Lighting Contactors. Class 8903

Transcription

1 Lighting ontactors lass 89 ONTNTS escription page Product escriptions modifications (orms) pplication ata Specifications pproximate imensions This document provided by arr-thorp lectric o., Inc

2 lass 89 Multipole Lighting ontactors, L & LX eatures mp ballast lighting rating, mp tungsten lighting rating lectrically and mechanically held thru 1 pole versions ield-convertible contacts with N.O. and N.. indicators (8 N.. contacts maximump) Silver-admium-Oxide double break contacts L LX ile 787 N NRNT ile LR9 (Open evices Only) lass 11 7 ontact s No. of Poles NM 1 eneral Purpose NM 1 lush Mounting eneral Purpose with Plaster djustment Multipole Lighting ontactors (- Hz) NM R Rainproof NM & X Watertight, usttight and orrosion- Resistant lass- Polyester qnm & X Watertight, usttight rushed Stainless Steel NM 1u usttight and riptight Industrial Use Open k lectrically Heldc Lt Lt Lt Lt Lt Lt LHt LHt LHt LWWt LWWt LWWt LWt LWt LWt Lt Lt Lt LOt LOt LOt p Lt L8t Lt Lt L8t Lt LHt LH8t LHt LWWt LWW8t LWWt LWt LW8t LWt Lt L8t Lt LOt LO8t LOt 1 L1t L1t LH1t LWW1t LW1t L1t LO1t c p LXt LXt LXt LXt LX8t LXt LXt LXt LXt LXt LX8t LXt LXWWt LXWWt LXWWt LXWWt LXWW8t LXWWt LXWt LXWt LXWt LXWt LXW8t LXWt LXt LXt LXt LXt LX8t LXt LXOt LXOt LXOt LXOt LXO8t LXOt 1 LX1t LX1t LXWW1t LXW1t LX1t LXO1t u NM 1 enclosures may be field modified for outdoor applications. or details, see the lass 9991 section in atalog 9999T971. k Separate enclosures are available for these devices. It may be possible to improve delivery by ordering an open type contactor and separate lass 9991 enclosure. q or electropolished finish, specify orm 16. t oil voltage code must be specified to order this product. Refer to standard voltage codes listed below. p actory conversion of N.O. contacts to N.., order by description. There is a maximum of eight N.. poles for L and a maximum of six N.. poles for LX contactors (field conversion only). Versions are available with up to 1 N.. poles (factory only). c ll lighting contactors are provided with separate control as standard. Power Poles for L or LX The kits below are used to add power poles to existing L contactors when additional circuits are required. L lighting contactors are supplied with mounting brackets, so that adder poles may be mounted from the front by a single captive screw. dder poles are supplied standard with N.O. contacts which are convertible to N.. Power Pole dder Kit lass 89 Single Pole oil Voltage odes an Only e dded to ontactor Power Pole dder Kit lass 89 ouble Pole an Only e dded to ontactor L1L L1R LO LO8 LXO LXO8 LL LR LO8 LOa LXO8 LXOa a Single-pole power pole must be removed before double-pole power pole can be installed. LL LO8 LR Voltage Hz Hz Specify 11 Specify ode V1 V V8 V V V6 V99 L1L LO L1R 1998 Square ll Rights Reserved 1/98 This document provided by arr-thorp lectric o., Inc

3 Multipole Lighting ontactors, S lass 89 eatures lectrically and mechanically held - 8 mp lighting ratings thru pole versions ( poles thru mps) UL Listed short-circuit rating up to, s Mixed load ratings (lighting and motor) actory wired controls and clearly marked termination points Quick ship on most items in -7 days ile 787 N NRNT ile LR9 (Open evices Only) lass 1 1 ontact s No. of Poles NM 1 eneral Purpose Multipole Lighting ontactors S (- Hz) NM 1 lush Mounting eneral Purpose with Plaster djustment NM R Rainproof Rainproof NM & X Watertight, usttight and orrosion- Resistant lass- Polyester NM & Xq Watertight and usttight NM 1u usttight and riptight Industrial Use Open lectrically Heldp SM1t SM1t SMH1t SMW1t SMW1t SM1t SMO1tk SMt SMt SMt SMt SMt SMt SMHt SMHt SMHt SMWt SMWt SMWt SMWt SMWt SMWt SMt SMt SMt SMOtk SMOtk SMOtk SP1t SPt SPt SPt SP1t SPt SPt SPt SPH1t SPHt SPHt SPHt SPW1t SPWt SPWt SPWt SPW1t SPWt SPWt SPWt SP1t SPt SPt SPt SPO1tk SPOtk SPOtk SPOtk SQ1t SQt SQt SQt SQ1t SQt SQH1t SQHt SQHt SQHt SQW1t SQWt SQW1t SQWt SQWt SQWt SQ1t SQt SQt SQt SQO1tk SQOtk SQOtk SQOtk SV1t SVt SVt SVt SVH1t SVHt SVW1t SVWt SVWt SVWt SV1t SVt SVt SVt SVO1t SVOt SVOt SVOt SX1t SXt SXW1t SXWt SX1t SXt SXO1t SXOt c SY1t SYt SYW1t SYWt SY1t SYt SYO1t SYOt c SZ1t SZt SZW1t SZWt SZ1t SZt SZO1t SZOt 8c SJ1t SJt SJW1t SJWt SJ1t SJt SJO1t SJOt p SM1t SM1t SMW1t SMW1t SM1t SMO1tk SM11t SM1t SM1t SM11t SM1t SM1t SMWt SMWt SMWt SMW11t SMW1t SMW1t SM11t SM1t SM1t SMO11tk SMO1tk SMO1tk SP1t SP11t SP1t SP1t SP1t SP11t SP1t SP1t SPW1t SPWt SPWt SPWt SPW1t SPW11t SPW1t SPW1t SP1t SP11t SP1t SP1t SPO1tk SPO11tk SPO1tk SPO1tk SQ1t SQ11t SQ1t SQ1t SQ1t SQ11t SQW1t SQWt SQW1t SQW11t SQW1t SQW1t SQ1t SQ11t SQ1t SQ1t SQO1tk SQO11tk SQO1tk SQO1tk SV1t SV11t SV1t SVW1t SVW11t SVW1t SV1t SV11t SV1t SVO1t SVO11t SVO1t SX1t SX1t SXW1t SXW1t SX1t SX1t SXO1t SXO1t SY16t SY17t SYW16t SYW17t SY16t SY17t SYO16t SYO17t SZ18t SZW18t SZ18t SZO18t SZ19t SZW19t SZ19t SZO19t 8 SJ1t SJ11t SJW1t SJW11t SJ1t SJ11t SJO1t SJO11t u NM 1 enclosures may be field modified for outdoor applications or NM R separate enclosures can be ordered. See the lass 9991 Section in atalog 9999T971. k Separate enclosures are available for these devices. It may be possible to improve delivery by ordering an open type contactor and separate lass 9991 enclosure. q NM & X enclosures are brush finished stainless steel for contactors sized mp thru mp. Sizes mp thru 8 mp are painted sheet steel. or electropolished finish, specify orm 16. c orm T is provided as standard; include line voltage when ordering. ontrol voltage is 1-. t Voltage code must be specified to order this product. Refer to standard voltage codes below. p ll lighting contactors are provided with separate control as standard. oil Voltage odes Voltage Hz Hz f Specify Specify ode V1 V V8 V V V6 V99 f volt coils are not available for mp thru 8 mp devices. ontact local Square ield Sales Office for additional information. Poles for S Only single-pole or double-pole kit can be added to any or pole or S lighting contactor to make a or pole device. actory assembled and pole contactors utilize the basic pole device with a single or double-pole kit installed. Only one power pole can be added per contactor. Sufficient room is provided in all enclosure styles for the addition of a power pole kit. escription One N.O. One N.. One N.O. and One N.. Two N.O. Two N.. One N.O. One N.. One N.O. and One N.. Two N.O. Two N.. lass 9999 S6 S7 S8 S9 S1 S1 Sa Sa Sa Sa awhen power pole is added to contactor, a -pole coil is also required. Order from oil Table in atalog 9999T971. power poles are suitable for use with copper or aluminum wire. 1/ Square ll Rights Reserved This document provided by arr-thorp lectric o., Inc

4 lass 89 ombination Lighting ontactors, S eatures The features include: disconnect switch and circuit breaker versions; rugged flange-mounted handle; easy installation; occupation of less space; increased operator protection; room to spare for modifications; lass R fuse clips standard; electrically and mechanically held; s. It is desirable to install the branch-circuit protective device and lighting contactor, combining switching and over-current protection, in one enclosure. ombination lighting contactors are well suited for industrial, highway and area lighting applications, or where a lighting circuit may have to be disconnected for periodic maintenance. They may also be used for resistance heating loads. usible or Non-usible isconnect Switch (-Pole, - Hz) ontactor use lip Size (mps) lectrically Heldc None None None None None c None None None None None use lip Spacing (Volts) NM 1 eneral Purpose NM & X q Watertight and usttight Stainless Steel NM 1u usttight, Oiltight riptight, Industrial Use SMt SM61t SM6t SPt SP61t SP6t SQt SQ61t SQ6t SVt SV61t SV6t SXt SX61t SX6t SM7t SM71t SM7t SP7t SP71t SP7t SQ7t SQ71t SQ7t SV7t SV71t SV7t SX7t SX71t SX7t SMWt SMW61t SMW6t SPWt SPW61t SPW6t SQWt SQW61t SQW6t SVWt SVW61t SVW6t SXWt SXW61t SXW6t SMW7t SMW71t SMW7t SPW7t SPW71t SPW7t SQW7t SQW71t SQW7t SVW7t SVW71t SVW7t SXW7t SXW71t SXW7t SMt SM61t SM6t SPt SP61t SP6t SQt SQ61t SQ6t SVt SV61t SV6t SXt SX61t SX6t SM7t SM71t SM7t SP7t SP71t SP7t SQ7t SQ71t SQ7t SV7t SV71t SV7t SX7t SX71t SX7t and ile 161 N NRNT oil Voltage odes Voltage Hz Hz l Specify Specify ode V1 V V8 V V V6 V99 l volt coils are not available for mp devices. ontact local Square ield Sales Office for additional information. ircuit reaker (-Pole, - Hz) ontactor lectrically Heldc ircuit reaker Maximum Volts NM 1 eneral Purpose NM & Xq Watertight and usttight Stainless Steel (- mp) NM 1u usttight, Oiltight, riptight, Industrial Use SM81t SM8t SP81t SP8t SMW81t SMW8t SPW81t SPW8t SM81t SM8t SP81t SP8t SQ81t SQW81t SQ81t SV81t SVW81t SV81t SX81t SXW81t SX81t f SY81t SYW81t SY81t f SZ81t SZW81t SZ81t c SM91t SM9t SP91t SP9t SMW91t SMW9t SPW91t SPW9t SM91t SM9t SP91t SP9t SQ91t SQW91t SQ91t SV91t SVW91t SV91t SX91t SXW91t SX91t SY91t SYW91t SY91t SZ91t SZW91t SZ91t f orm T is standard; Include line voltage when ordering. ontrol voltage is 1V/ Hz. q or NM & X Watertight, usttight and orrosion-resistant lass-polyester enclosure pricing, multiply stainless steel enclosed price by 1. and add orm 18 (limited to mp max.). & mp enclosures are painted sheet steel (NM & X). u NM 1 enclosures may be field modified for outdoor applications. See the lass 9991 section in atalog 9999T971. c ll lighting contactors are provided with separate control as standard. t oil voltage codes must be specified to order this product. Refer to standard voltage codes shown to the left Square ll Rights Reserved 1/98 This document provided by arr-thorp lectric o., Inc

5 NIHT-MSTR ombination Lighting ontactors lass 89 NIHT-MSTR Outdoor ombination Lighting ontactors offer disconnecting means, overcurrent protection and a lighting contactor in one NM R Rainproof enclosure. These combination units satisfy requirements of the National lectrical ode and UL 8 for service entrance equipment. eatures: Solid neutral standard rounding lug standard Padlocking provisions Short and long versions available lectrically held S lighting contactor liminates the need for separate time clocks and safety switches Long Version isconnect Switch p (-Pole) ontactor use lip Size (s) use lip Spacing (Volts) Short Version lass 89 SM61t SM6t SP61t SP6t SQ61t SQ6t SV61t SV6t Long Version lass 89 SM6t SM6t SP6t SP6t SQ6t SQ6t SV6t SV6t ircuit reaker p (-Pole) Short Version UL pproved for Service ntrance ile 161 N NRNT ontactor ircuit reaker Short Version Long Version Maximum Volts lass 89 lass 89 SM81t SM8t SP81t SP8t SQ81t SQ8t SV81t SV8t p ll lighting contactors are provided with separate control as standard. t oil Voltage codes must be specified to order this product. Refer to standard voltage codes listed below. NIHT-MSTR ombination Lighting ontactors The lass 89 NIHT-MSTR Outdoor ombination Lighting ontactor is the only product on the market that is UL Listed for Service ntrance. This allows the contactor to be pole mounted when used to control lighting in remote locations such as parks, monuments, group sports facilities, and streets and highways. actory modifications such as photocells, time switches, key operated selector switches, and the combination of photocells and time switches (photocell on, time switch off) allow the NIHT-MSTR to be located in applications where manual operation of lights is not practical. NIHT-MSTR comes in long and short versions in sizes through s. Most common modifications can be provided from the factory, or added in the field to pre-drilled and pre-tapped panels. and oil Voltage odes Voltage Hz Hz q Specify Specify ode V1 V V8 V V V6 V99 q volt coils are not available for mp devices. ontact local Square ield Sales Office for additional information. 1/ Square ll Rights Reserved This document provided by arr-thorp lectric o., Inc

6 lass 89 Panelboard Lighting ontactors, P eneral Information Panelboard Lighting ontactors, sometimes called remote control switches, are designed for use with lighting panelboards and motor control centers where either panel or bus mounting is desirable. P lighting contactors can be used in a retrofit or new project without increasing the panelboard depth. They can be used to directly replace many inoperative existing switches. The features include: mechanically held; compatible with Square panelboards; short-circuit ratings to K; compact arc suppression; bus or panel mounted; fits in standard-depth lighting panelboards; easy manual operation; standard coil clearing contacts; and the ability to operate in any position. lass 89 P Lighting ontactors ile 787 N NRNT LR 9 lass 1 1 escription us Mount Panel Mount mp Size Poles PM 1t PM 11t PP 1t PP 11t PN 1t PN 11t PQ 1t PQ 11t PR 1t PR 11t PV 1t PV 11t PW 1t PW 11t PM 1t PM 11t PP 1t PP 11t PN 1t PN 11t PQ 1t PQ 11t PR 1t PR 11t PV 1t PV 11t PW 1t PW 11t t Voltage code must be specified to order this product. Refer to standard voltage codes listed below. oil Voltage odes Maximum Wire Size Hz Voltage ode 1/8 /77 8 V8 V9 V8 urrent Range - mps - mps Power Wire (U/L) 1/ Max. MM Max. ontrol Wire (U Only) #18 - #1 #18 - #1 actory Modifications Short-ircuit s orm X11 X Wire auge W #1 #1 #1 escription (1) uxiliary ontacts SPT () uxiliary ontacts SPT istance (feet) 1V 8V V 77V 8V RMS Sym. urrent (mp),, 6, Max. Volts Short ircuit Protection evice Recommended lass J uses ircuit reaker - Square - LHL ircuit reaker - Square - LHL imensions (Panel Mount) imensions (us Mount) mps - - imensions Inches (mm) H W 11. (98) 1. (68) 7. (191) 7. (191).88 (98).88 (98). (7).88 (7) 7.8 (187) 8.. (7). (76) 9. () 1. (66) mps - - imensions Inches (mm) H W 8.1 (11) 9. (1) 7. (191) 7. (191).8 (86).8 (86). (7).88 (7)a a Slotted mounting holes suitable for.88 to.19 in. (7 to 81 mm) mounting centers. 7.8 (187) Square ll Rights Reserved 1/98 This document provided by arr-thorp lectric o., Inc

7 Lighting Transfer Switches, RQ lass 89 RQ 8- Open Only ile 781 N WPWR lectrically Held f s Poles pole / pole pole / pole pole / pole pole / pole pole / pole pole / pole pole / pole pole / pole pole / pole pole / pole pole / pole pole / pole Open atalog Number 89RQ RQ81-89RQ81-89RQ8-1 89RQ8-89RQ8-89RQ RQ816-89RQ816-89RQ RQ817-89RQ817- f UL Recognized as omponents utomatic Transfer Switches or Use In Option Stand y Systems only. j NM 1 devices are not UL8 Recognized. NM 1 j nclosed atalog Number 89RQ RQ RQ RQ8-7 89RQ8-8 89RQ8-9 89RQ RQ RQ RQ RQ RQ817-9 q s 8 Poles pole / pole pole / pole pole / pole pole / pole pole / pole pole / pole pole / pole pole / pole pole / pole pole / pole pole / pole pole / pole pole / pole pole / pole pole / pole pole / pole pole / pole pole / pole pole / pole pole / pole pole / pole pole / pole Open atalog Number 89RQ81-89RQ81-89RQ RQ8-89RQ8-89RQ8-6 89RQ816-89RQ816-89RQ RQ817-89RQ817-89RQ RQ RQ818-89RQ RQ819-89RQ8-1 89RQ8-89RQ RQ81-89RQ8-1 89RQ8- q UL Recognized as omponents utomatic Transfer Switches or Use In Option Stand y Systems. j NM 1 devices are not UL8 Recognized. NM 1 j nclosed atalog Number 89RQ RQ RQ RQ8-1 89RQ RQ8-1 89RQ RQ RQ RQ RQ RQ RQ818-89RQ818-89RQ819-89RQ819-89RQ8-89RQ8-89RQ81-89RQ81-89RQ8-89RQ8-1/ Square ll Rights Reserved 7 This document provided by arr-thorp lectric o., Inc

8 lass 89 Modifications (orms) escription orm Letter NM Used On Std. ombo NIHT- lec. Mech. lec. Mech. MSTR Held Held Held Held ➀ On-off (momentary contact) push button 1 t t R,, 1 t t On-off push button (with holding circuit interlock) 1 ny t t t HN-O-UTO selector switch. or key operator, add 1 t t t t orm, i.e. R,, 1 t t t t t On-off selector switch. or key operator, add orm, i.e t t t t 6 R,, 1 t t t t t ontrol circuit fuse (1 fuse) ny t t t t t ontrol circuit fuses ( fuses) ny t t t t t ontrol circuit transformer standard capacity / Hz Primary (uses) Secondary T ny t t t t t V dd. ap. ➂, ➃ for V dd. ap. 1 ➂, ➃ for T ny t t t t t V dd. ap. 1 ➃ for and T11 ny t t t t t V dd. ap. 1 ➃ for, and T1 ny t t t t t V dd. ap. 1 ➃ for to T1 ny t t t t t Noise reduced enclosure and shock mounted panel ny t t ddition of photoelectric receptacle 1 1, R, 1 t t t ddition of photoelectric receptacle with photo-cell 11 1, R, 1 t t t ddition of photoelectric receptacle and relay (R6) 1R6 1, 1 t t With photo-cell installed 11R6 1, 1 t t ddition of terminal blocks (other than standard). xx Represents the number of terminals needed. xx ny (PR TRMINL PRI) WIR t t t t t (PR TRMINL PRI) UNWIR t t t t t racketing for internally mounted pilot device ny t t t t t ddition of hour time clock (1-77v only) K1 1,, 1 t t t t ddition of hour time clock w/day omission (1-77v) K11 1,, 1 t t t t ddition of 7 day time clock (1-77v) K1 1,, 1 t t t t ddition of 886 T1 lighting controller to lighting contactors of any size. RQUIRS V Hz ONTROL IRUIT. K1 1,, 1 t t ddition of hour time clock (1-77v only) K1 R t ddition of hr time clock w/skip day (1-77v) K11 R t ddition of 7 day time clock (1-77v) K1 R t ddition of solid neutral terminal block N 1,, 1 t t t t Std. Red Pilot Light P1 ny t t t t t Two or more lights ➅ (each) P ny t t t t t Red Push To Test Pilot Light P1 ny t t t t t Interlock necessary for pilot light one needed for each additional pilot light ➁, ➆ ny t t t t t Two Wire Interface for Mechanically held R6 ny t t Three wire control for long distance applications. R6 ny t t uxiliary contacts (specify number of N.O. + N..) X ➆ ny t t t t t ddition of coil to L (7 poles max) Y8 ny t uxiliary electrical interlock installed on disconnect switch or circuit breaker operating mechanism Y7 ny t t t oil Transient suppressor (1Vac Only) Y1 ny t t t oil Transient suppressor (1Vac Only) Y1 ny t t ddition of lightning arrestor Y R,, 1 t t t t t Substitute copper only lugs for standard Y7 ny t t t t t Substitute nderson V crimp style lugs for standard per lug adder specify lug Y7 ny t t t t t ddition of under and overvoltage relay Y9 ny t t t t t Multiple contactors in common enclosure xx = number of contactors needed ➄ Y1XX 1,, 1 t t t vailable. ➀ NIHT-MSTR maximum mps, minimum mps. ➁ O NOT use orm X for any interlock which is wired in series with pilot light, but O specify how pilot light and interlock are to be wired into the circuit. ➂ Not required on through 8 electrically held versions only, which have a control circuit requiring a 1V secondary; therefore, a transformer is supplied. The transformer comes wired to L1 and L unless orm S is called for. It is supplied with two primary and one secondary fuse. ➃ Single primary voltage must be specified using the codes shown below: Voltage Hz ode 1- V V8 - V8-1 V V8 8- V8 8-1 V81 8- V87-1 V86 ➄ Limited to 16 contactors thru mps, contactors thru mps. ➅ or electrically-held enclosed devices, the first pilot is wired in parallel with the coil. Operating interlocks are required for all additional pilot lights. Mechanically held devices require operating interlocks for all pilot lights. ➆ lectrically held mp multipole contactors cannot add interlocks. dditional poles can be used for the same function, however. Mechanically held ( LX) provide one double throw auxiliary (or status) contact as standard. Order xample You have previously selected a lass 89SMV. V means that you need a coil voltage of 1-/11- wired for separate control. You would like to add form T with the transformer voltages being 8 volt primary, 1 volt secondary. The new and complete lass,, Voltage ode and orm number: lass Voltageode ormf 89 SM V81 T f orm numbers should always be shown in alphabetical order Square ll Rights Reserved 1/98 This document provided by arr-thorp lectric o., Inc

9 ield Modifications lass 89 escription UXILIRY ONTTS 1 N.O. LH or RH Mounting 1 N.. LH or RH Mounting 1 N.. & 1 N.O. Isolated LH or RH 1 N.O. Overlapping LH or RH 1 N.. Overlapping LH or RH ONTROL IRUIT US HOLR Single use Unit Two use Unit s L & LX S mp mp mp mp mp mp,, 8 mp orm No. Kit Kit Kit Kit Kit Kit Kit 9999 LLX and 9999 SR 9999 LLX and 9999 SR 9999 SX SX SX SX SX SR 9999 SR 9999 SX SX SX SX SX SR 9999 SR 9999 SX SX SX SX SX SR 9999 SR 9999 SX SX SX SX SX SR 9999 SR 9999 SX SX SX SX SX SR 9999 SR 9999 SX SX SX SX SX SR 9999 SR X TRNSORMRS (or Prices See lass 97 Section) OVRSIZ NLOSURS (Non-ombo) NM 1 NM NM 1 STNR NLOSURS NM 1 Surface Mount NM R NM Standard NM With over Mtd. losing Plates NM X lass Polyester NM 1 NM 1 lushmount omplete NM 1 lush Mount Parts LUSH PRTS Standard lec. held Standard Mech. held Mounting Strap Pull ox 97 T 97 T 97 T 97 T 97 T 97 T 97 T T 9991 S 9991 SW 9991 S 9991 LX SH SW SW SW 9991 S S S S 9991 S S 9991 SW 9991 S 9991 S7➀ 9991 SH 9991 SW SW SW 9991 S S S S 9991 S S 9991 SW 9991 S 9991 S7➀ 9991 SH SW SW SW 9991 S S S S 9991 S S SH SW S S SH S8 Internal Operator Mounting racket Solid Neutral 9999 SN SN SN SN SN 9999 SN 9999 SN➂ N (ombination Lighting ontactor isconnect Interlock Kit) reaker 1 Pole Pole isconnect 1 Pole Pole Lightning rrestor 1Vac to round Max or wire rounded 6Vac to round Max or wire rounded Hardware Pole Hardware Pole Hardware Pole 9999 R R R 9999 R R R R 9999 R 9999 R R R R 9999 R R R R R R R 9999 R R R R R7 J9-1 J9-1 J9-1 J9-1 J9-1 J9-1 J9-1 J9-9 J9-9 J9-9 J9-9 J9-9 J9-9 J9-9 Not Needed 9999 L L L 9999 L L L L 1 Versa rimp Lugs Range #8-1/ L/U Range #1-/ L/U Range /-/ L/U Range - MM L/U Range /- MM L/U Range - MM L Range - MM U Range - MM L Range MM U Range - MM L Range - MM U Range - MM L Range MM U VL11S1 VL16H1 VL16H1 VL16H1 VL1H1 VL1H1 VL1H1 VL1H1 VL1H1 VL1H ➁ VL1H ➁ VL1H ➁ VL1H ➁ Relay Under and Over Voltage 8 WU 8 WU 8 WU 8 WU 8 WU 8 WU 8 WU Y9 ➀ or electrically held only. ➁ One or two lugs may be mounted on each terminal. Limited to and mp versions. 8 mp is factory modification only. ➂ Limited to and mp versions. 8 mp is a factory modification only. Y7 Y 1/ Square ll Rights Reserved 9 This document provided by arr-thorp lectric o., Inc

10 lass 89 ield Modifications Mechanically-Held lectrically-held escription PUSH UTTON (ON-O) NM 1 NM R, or 1 SLTOR SWITH ( POSITION) NM 1 NM R, or 1 SLTOR SWITH ( POSITION) NM 1 (MUST INLU TWO WIR ONTROL RLY (orm R6) NM R, or 1 TWO WIR ONTROL RLY (orm R6) PILOT LIHTS (R) NM 1 NM R, or 1 PUSH UTTONSk NM 1 NM R, or 1 SLTOR SWITH ( POSITION) NM 1 NM R, or 1 SLTOR SWITH ( POSITION) NM 1 NM R, or 1 TYP L & LX TYP S mp mp mp mp mp mp,, 8 mp orm No. Kit Kit Kit Kit Kit Kit Kit 9999LX & 9999LXP 91K 9999Sq 9999LX & 9999LXS 91KN 91KS11H1 9999LX & 9999S 91KN & 91KS6H 9999RLX SK11_ 9999SP8R 9999LX & 9999S1 t 91K 9999Sq 91KN & 91KS11H1 91KN 91KS11H1 91K & 9999Sq 91K 9999Sq 91KN & 91KS11H1 91KN 91KS11H1 91K & 9999Sq 91K 9999Sq 91KN & 91KS11H1 91KN 91KS11H1 91K & 9999Sq 91K 9999Sq 91KN & 91KS11H1 91KN 91KS11H1 91K & 9999Sq 91K 9999Sq 91KN & 91KS11H1 91KN 91KS11H1 91K & 9999Sq 91K 9999Sq 91KN & 91KS11H1 91KN 91KS11H1 91KN & 91KS6H 91KN & 91KS6H 91KN & 91KS6H 91KN & 91KS6H 91KN & 91KS6H 91KN & 91KS6H 81X11 81X11 81X11 81X11 81X11 81X11 R6 9999SPR 9999SP8R 9999SPR 9999SP8R f 9999SP1R 9999SP8R a 9999SP8R 9999SP8R a 9999SP8R 9999SP8R 9999SP8R 9999SP8R 9999S1 9999S1 9999S 9999S 9999S 9999S 9999S 9999S 9999S 9999S 9999S 9999S 9999S 9999LX & 9999S 91KN & 91KS11H1 9999LX & 9999S 9999S 9999S 9999S 91KN & 91KS11H1 91KN & 91KS11M1 91KN & 91KS11H1 91KN & 91KS11H1 91KN & 91KS11H1 91KN & 91KS11H1 91KN & 91KS11H1 91KN & 91KS11H1 91KN & 91KS11H1 9999S 9999S 9999S 9999S8 9999S8 9999S8 9999S8 9999S8 9999S8 9999S8 9999S8 9999S8 9999S8 t No field installed kit available. q Mechanically-held contactors need two distinct signals to operate. If is necessary to add a N.O. contact block to the lass 9999 S push button kit. f Selection for or pole only; for or pole use lass 9999 SPR. a The coil voltage must be the same as the pilot light rating. Kit contains one (1) lass 91, KP1R6 1V/Hz red pilot light control unit. or other voltages, refer to the lass 91, KP ontrol Section. k Requires holding circuit interlock or additional power pole on mp size. 6 P Square ll Rights Reserved 1/98 This document provided by arr-thorp lectric o., Inc

11 pplication ata lass 89 pplication of Lighting ontactors Lighting contactors have evolved from the need for more than just simple on-off manual control of lights. Today s requirements call for the development of new and varied types of control. Often the application will call for remote control of lighting from some distant location. This control may or may not be in addition to a master control station at a central location. ertain applications include the use of automatic control by time clocks or photelectric cells. Whatever the need may be, applications are increasing, and lighting contactors are designed to meet the ever-changing requirements. Square lighting contactors offer a time-proven design for better electrical and mechanical performance. They are used wherever reliable, convenient and economical control of indoor and outdoor lighting is required. Typical installations include: parking lots industrial plants office buldings theaters and auditoriums hospitals and institutions Tungsten Lamp Loads Tungsten lamps have a positive resistance characteristic (resistance to the flow of electric current increases as its operating temperature increases), thus exhibiting an increase in resistance when the lamp is energized. Therefore, these lamps have a high inrush current of up to 18 times normal current resulting from the low cold resistance of the tungsten. xamples of tungsten lamps include incandescent lamps, iodine lamps, quartz-iodine lamps and infrared lamps. allast Lighting Loads ballast lighting load consists of electric discharge (vapor) lamps. ll types of vapor lamps possess a negative resistance characteristic. The resistance within the lamp decreases with an increase in current and vice-versa. Without some form of current limiting device in the electric circuit, the current would rise quickly until lamp failure occured. This current limiting element is known as the ballast. ballast is an impedance used to stabilize the current in a vapor lamp. It has the property of increasing in resistance as current through it increases and decreasing in resistance as current decreases. Thus it tends to maintain a constant current through it. s of ballast lighting include high intensisty discharge (HI) lamps mercury vapor, metal halide and high pressure sodium and flourescent lamps. Resistance Loads shopping centers stadiums airports Square lighting contactors are fully rated for resistance loads up to volts. They can be used on resistance-type boilers, electric furnaces, electric water heaters and snow melting cables and panels. Motor Loads These loads consist of motors having an inrush current, or locked-rotor current, of approximately six times the full-load current. Square S lighting contactors are fully rated for motor loads and have a horsepower rating equal to the equivalent NM-Size motor contactor. Lighting ontactors for nergy Management Lighting contactors should be an integral part of any nergy Management System. They help conserve energy consumption and reduce utility bills by providing three types of control. Lighting contactors offer both centralized and remote control of lighting. irucits can be turned on and off from a number of remote locations in addition to a master control station. They also offer selective switching of lights. Selective switching is the control of one or more individual lighting circuits, independent of the other circuits. This design allows the potential for turning on only the amount of lighting that is actually needed. Lighting contactors can provide automatic control to insure that lights will be turned off when not needed. There are a number of devices that, when used with lighting contactors, offer a convenient and reliable method of automatically controlling lighting loads: program time clock, photoelectric cell, programmable controller and demand controller. Installation of Lighting ontactors or new installations, lighting contactors can either be installed right in the lighting panelboard, or in their own enclosure next to or remote from the panelboard. In existing applications where the lighting control system is being updated, lighting contactors can be installed in their own enclosure next to a lighting panelboard. ompression Lugs Square Versa-rimp compression lugs for S lighting contactors, 8 ampers, are available factory installed (orm Y7-) or as a field modification kit (see table on page 9). They are suitable for both copper and aluminum wire. One VL lug (one or two on the and amperes devices) is required for each line or load terminal. ach lass 9999 L hardware kit includes mounting hardware for terminals, line or load side. XMPL: To install compression lugs on a ampere pole device, line and load sides, order six VL--1H1 lugs and two () lass 9999 L11 hardware kits. 1/ Square ll Rights Reserved 11 This document provided by arr-thorp lectric o., Inc

12 lass 89 pplication ata Maximum Voltage When selecting lighting contactors, the maximum voltage rating of the device must be considered in addition to its current rating. The table below lists the maximum ac voltage ratings of the s L and S lighting contactors for ballast, tungsten and resistance loads. Lighting contactors also have dc ratings which are shown below. urrent s ll lass 89 lighting contactors are fully rated for tungsten, ballast and resistance loads. This means that a contactor can be used to control a load up to its full nameplate rating. erating of the contactor is not necessary, as is the standard practice with circuit breakers and fuses. Voltage s of Load When onnected 1 Pole to Load s L & LX s When onnected Poles to Load on 1PH and Poles to Load on PH When onnected 1 Pole to Load SM s When onnected Poles to Load on 1PH and Poles to Load on PH s SP, SQ, SV & SX - s When onnected 1 Pole to Load When onnected Poles to Load on 1PH and Poles to Load on PH When onnected 1 Pole to Load s SY, SZ & SJ -8 s When onnected Poles to Load on 1PH and Poles to Load on PH Tungsten mp 77 Vac 8 Vac 77 Vac 8 Vac 77 Vac 8 Vac allast 77 Vacq 8 Vacq 7 Vac Vac 7 Vac Vac 7 Vac Vac Resistance Vac Vac Vac Vac Vac Vac Vac Vac ontrol ircuit (oil) Voltage L 1- Vac;,, 8, 1/, / Vdc LX - Vac 6- Vac 6- Vac SP - Vacs SQ & SV 1- Vac SX 1- Vac q s L and LX contactors also have a ballast lamp rating of s 7 Vac when connected 1 Pole to Load and Vac when connected Poles to Load on 1PH and Poles to Load on PH. NOT: devices are derated to s for resistance heating loads when aluminum wire is used. Voltage s for Tungsten Lamp or Resistance Loads Only of Load with Poles in Series with Poles in Series s L &LX s t Resistance heating only (three phase system). SM s s SP, SQ, SV & SX - s s SY, SZ, & SJ -8 s Vdc Vdc Vdc.... Vdc Vdc Vdc.... UL Listed Short-ircuit ontactors Protected by usible isconnect Switches ontactor ontinuous mps, Maximum lass RK use ontactors Protected by ircuit reakers ontactor ontinuous mps Maximum ircuit reaker mps Table 1 Kilowatt st Voltage mp mp mp Maximum Voltage 8 Recommended Square ircuit reaker s H-H, H-HL H-H, -L, H-HL -L, H-HL I-IL H-HL I-IL K-KL, KH-KHL IK-IKL L-LL, LH-LHL IK-IKL L-LL, LH-LHL M-ML, MH-MHL M-ML, MH-MHL Lighting ontactor Size mp mp vailable s (RMS Sym.) Maximum Voltage mp,,,,,, mp vailable s (RMS Sym.), 1, 1,, 18,, 1,, 1,,,,, 8 mp Vac Vac Vac Vac Vac Table Motor Load s Lighting ontactor Size s s s s s s s 8 s Table Mixed Load s Motor Voltage and PH p V PH V PH 8 V PH - V PH 1 V Single PH V Single PH ontactor Max. Non- Motor mp Has Same HP s s quivalent NM Size ontactor NM Size 1 NM Size NM Size NM Size NM Size NM Size 6 NM Size 7 Percent Lighting (and/or Resistive) Load % % % % Max. Motor HP 7 1 / / / 7 1 / Max. Non- Motor mp Max. Motor HP / / 7 1 / 1 1 / Max. Non- Motor mp Max. Motor HP 7 1 / / 7 1 / / 1 Max. Non- Motor mp Max. Motor HP 1 1 / 7 1 / 7 1 / / / p Select lighting contactor on basis of rated motor voltage, whether non-motor load is connected line-to-line or line-to-neutral. / Square ll Rights Reserved 1/98 This document provided by arr-thorp lectric o., Inc

13 Lighting Transfer Switch Specifications lass 89 oil Information (1 Volts, Hertz) Inrush Sealed s Poles Ohms Henries V Power actor Henries V Power actor to p p p p p Worst case; all others are mean values. Maximum Voltage s - s of Load When connected 1φ pole to load When connected φ poles to load on 1φ and φ poles to load on φ Tungsten 77 Vac 8 Vac allast 77 Vac 8 Vac Normal Source lternate Source - 8 s of Load When connected 1φ pole to load When connected φ poles to load on 1φ and φ poles to load on φ Tungsten 77 Vac 8 Vac allast 77 Vac 8 Vac Transfer Switch Lighting The automatic transfer switch, as part of the emergency lighting system, provides the important function of switching an essential electrical load from the normal source of lighting supply to an alternate source of supply. Wiring Terminals of Lug Screw Lug Power Terminals On ontactor Wire Size Min. - Max. #1 - #8 copper or aluminum ontrol Terminals On ll ontactors of Lug lamp Wire Size Min. - Max. #16 - #1 copper #1 - # copper or aluminum #16 - #1 copper #1 - #/ copper or aluminum #16 - #1 copper #6 -KMIL copper or aluminum #16 - #1 copper 8 one # - KMIL or Two # - KMIL or aluminum One or two #6 - KMIL copper or aluminum One or two #6 - KMIL copper or aluminum One, two or three #/ - KMIL copper or aluminum #16 - #1 copper lec. Held: #16 - #1 copper Mech. held: #16 - #1 copper lec. Held: #16 - #1 copper Mech. held: #16 - #1 copper lec. Held: #16 - #1 copper Mech. held: #16 - #1 copper / 1998 Square ll Rights Reserved 1 This document provided by arr-thorp lectric o., Inc

14 lass 89 pproximate imensions MT. MT. Mtg.. 7 Open L & LX Open LO SMO SPO SQO SVO lectrically Held Number imensionsp imensionsp of Poles & c SXO -.88 (7). (18).6 (1). (11). (11). () (18) 7.8 (199) 9.1 () 9.1 () 1.1 (1) (17) (17) (17).. (18).1 (11).61 (1). (19) 9. (8) 6. () 9. (8) 8.66 ().6 (117).6 (117).6 (117). (17). (17).9 ().9 () () 9. (9) 11.9 ().1 (79).1 (79).1 (79) LXO SVO SXO.88 (7). (18).6 (1) 7. (18) 7. (18) 8. (1) 8.7 (1) 1.1 (7) 1.6 (68) 11. (9) 11. (9) 1.1 (1) SYO - 1. (1) 7.78 SYO (76) SZO SZO 8 SJO - 1. (1).7 (18) SJO.79 (96). (116).61 (117).9 ().9 (1) 9. (8) 6. () 9. (8) 8.66 () 8.66 () 8.66 ().68 (119).68 (119). (1). (1) (67) 1. (67) 11.9 () 8.81 () 8.81 () 8.81 () (196) 7.7 (196) 7.7 (196) 1. (). (898) c pole, electrically-held only. p imensions are in inches (millimeters). NM 1 lush Mounted orm(s) imensions in inches (millimeters) L LX SM SP Standard,, Y8, R6 Open S, 1,, 6, T, P lectrically Held Mechanically Held lectrically Held Mechanically Held lectrically Held Mechanically Held lectrically Held Mechanically Held -- H.19 (86). (61) Std., 1,, 6, P, X 1. (1) Std., X T, N,, 6, T, N, P, R6. (61) Std., 1,, 6, P, X.19 (86) Std., X T, N,, 6, T, N, P, R6 SQ With or without any forms. (61) 1. (787) H 8.9 (7) 17. () 7.19 (18) 17. () 8.9 (7) 17. () 16. () Saddle 7.6 (19). (81).88 (19). (81) 7.6 (19). (81) (7) 19. (89) (89) 1.88 (7) 19. (89) 6. (667). (18) (78) (1) 7.1 (181). (11). (16) () (11). (18) (78) (1). (16) 8. () NM 1 (Non-ombination) lectrically and Number imensionsp of Poles orm(s) Width Height epth Standard,, 1,, 6, , R6, Y8 (198) () () L, LX ny P, T () () (189) K1, K11, K1 16. (6). (9) 7.1 (181) lectrically Held Std., 1,, 6, P, X Std., X () () (1) SM - lectrically Held T 6. (161).88 ().19 (1) N T, R6 N, (78) (9) (19),, 6, P (9) (7) - lectrically Held Std., 1,, 6, P, X (198) () 6. () SP - lectrically Held & T, N, R (78) 1.1 (9) 7.6 (19) - Std.,,, 6, P, X (9) (7) lectrically Held Std., 1,, 6,, P, X, T (86) (69) (88) Std.,, X, T & lectrically Held N, R6, T, T1-T1,t ,, 6, N, R6, T, T1-T1,t (61) (7) () SQ lectrically Held Std., 1,, 6,, P, X Std.,, X 11. (86). (69) 8.99 (88) & lectrically Held t ,, 6, t (61) (7) () lectrically Held N, R6, T, T1-T N, R6, T, T1-T1 (6) (99) () SV ll lectrically and Standard and ll orms. (6) 9. (99) 1. () SX ll lectrically and Standard and ll orms 17.1 (7).1 (11) 1.8 () and SY & SZ ll lectrically and t ll K orms. p imensions are in inches (millimeters). Standard and ll orms 8 SJ - With or without any forms.1 (1). (876) 6. (167) (). (97) Square ll Rights Reserved 1/98 This document provided by arr-thorp lectric o., Inc

15 pproximate imensions lass 89 NM R mps Number of Poles 1 1 H1 H J K L M N P K.O. X K.O. Y SMH ll LH SPH ll SQH ll SVH ll 8.8 () 9.8 () (1) 16. (1). (6). (1) 7.1 (181) 8.6 (19) 8.6 (19) 9.1 () 1.9 () 1.9 () 1.9 () 1.9 () 1. (7) 1. (7) 1. (7) 1. (7) 6. () () 1. () 7. (191) 11. (9). (1). (9).6 (67).6 (67).6 (67).6 (67).16 ().16 ().16 ().16 ().8 ().8 ().8 ().8 ().6 (66).6 (66).6 (66).6 (66) (6) ().8 () 1.7 () 1.1 () 1.1 () 1.1 () 1.7 () 1. () 1.9 (9).1 (9) 1.88 (8).1 ()..69 (68).8 (111).88 (1) (6) 1.8 (6) 1.8 (6) 1.8 (6) 1 / / / 1 1 / / 1 / / 1 / 1 / / 1 1 / / 1 / / 1 / / NM and X LW LXW Number of Poles ny SMW - SPW - SQW & & SVW ll SXW ll & SYW & SZW ll orm(s) imensions in inches (millimeters) ottom Hub Only Top & ottom Hub H I J K L W X Standard,, R6, Y () (11) 1.6 (). (17). (81). () 1.9 (9) 1. (). (1).6 (67).1 / in. 1 1 / in., 1,, 6, P, T 1.6 (1) 7.81 (198) 1.69 (7).6 (6) 7. (191) 1. ().6.8 (86) 18. (68) 1.69 ().1 (9).1 / in. 1 in. lectrically Held Std., 1,, 6, P, X 6.8 / in. 1 in. 7.1 (181) Std.,, X lectrically Held T 1.6 (1) 7.11 (181) lectrically Held N, R ,, 6, T, N, P, R6 (78) (18) lectrically Held Std., 1,, 6, P, X Std.,,, 6, P, X () lectrically Held T, N, R ,, 6, T, N, P, R6 (78) (18) lectrically Held Std., 1,, 6,, N, R6, P, T, T1-1, X Std.,,, 6,, N, (61) () P, R6, T, T1-1, X lectrically Held Std., 1,, 6,, P, a Std.,,, 6, P, a (61) () lectrically Held N, R6, T, T N, R6, T, T1-1 (6) (8) lectrically and Standard and ll orms (6) (8) lectrically and Standard and ll orms (7) (1) lectrically and Standard and ll orms 8 SJW - With or without any forms.1 (1). (876) 1.1. (97) 1.19 (1) 1.69 (7) 16.1 (1) (11) 16.1 (1).1 (818).1 (818).1 (17).1 (17) 7.1 (1199) 6.1 (166) 11. (6) 1.6 ().6 (6).6 (6) 1.6 ().6 (6).8 (78).8 (78).8 (78). 7. (191) 9. (8). (17) 9. (8) 1. () 1. () 16. (6) 1. () 1. (). (81). (81). (81). (7). (7). (19) ().6.61 ().61 ().61 ().8 (78) 16. (6). (19).61 () (1) (9) (1168) ().11 (1) 1. () 6. (166).61 () 1.91 ().19 (81).19 (81) 1.9 (9).88 (98).67 (9).67 (9).67 (9).67 (9).9 (117).9 (117) () 18. (7).88 () 1. ().88 () 6.71 (678) 6.71 (678) (1) 1.6 ().6 (). (1).6 ().8 (66).8 (66). (9).1 (9).1 (9).6 (67).6 (67).6 (67).19 (81).19 (81).88 (7) (11). (11). (11) (9).88 (7). (11) (719) (79) (16) (1).8 (78).67 (68) loor Mounting..6 (11) (1) c X hub is 1 / in. left of center. W hub shown is another X hub. K dimension is distance between two X hubs. ctual W hub is located / 16 in. to the right of X hub shown. a ll K forms. / in. 1 in. / in. 1 1 / in. / in. 1 1 / in. / in. 1 1 / in. / in. 1 / in. / in. 1 / in. / in. 1 / in. / in. 1 / in. / in. 1 / in. / in. c Two in. c 1 N P 1 ().6 ia. Mtg. Holes () losing Plates I () L. ia. Mtg. Holes -- J W X X M M Y X K L NM R H K J H1 H NM and X 1/ Square ll Rights Reserved This document provided by arr-thorp lectric o., Inc

16 lass 89 pproximate imensions NM 1 L LX Number of Poles ny SM - SP - SQ & & SV ll SX ll & SY & SZ ll orm(s) imensions in inches (millimieters) p H I J Standard,, R6, Y () 1.6 (). (17). (81).1.1 () 1. ().1, 1,, 6, P, T () 7. (197) 1. ().81 (97). (18) 1. ().8 (1).9 () 18.1 ().1 lectrically Held Std., 1,, 6, P, X 6.8 Std.,, P, X lectrically Held T () lectrically Held N, R6 1.88,, 6, T, N, P, R6 (78) lectrically Held Std., 1,, 6, P, X 8.1 Std.,,, 6, P, X lectrically Held T, N, R6 1.88,, 6, T, N, P, R6 (78) lectrically Held Std., 1,, 6,, N, R6, P, T, T1-1, X Std.,,, 6,, N, 18. P, R6, T, T1-1, X (61) lectrically Held Std., 1,, 6,, N, P, a Std.,,, 6, P, a lectrically Held N, R6, T, T1-1, a. N, R6, T, T1-1, a (6) lectrically and Standard and. ll orms (6) lectrically and Standard and 17.1 ll orms (7) lectrically and Standard and ll orms 8 SJ - With or without any forms p See igure 1 for all dimensions except 8; for 8 dimensions, see igure. a ll K orms using lass 91 K ontrol Units..1 (1) (17) 7. (197) 7.88 () () 9. () 1. () 1. () 1. (9) 1. (). (876) 1. () 1. () 16. (6) 16. (6). () () 1. () 7. (119) 6. (161). (97) NIHT-MSTR Outdoor Lighting ontactors (Short Version) NM R escription Number H isconnect Switch & ircuit reaker s SM61, 6 & 81 isconnect Switch & ircuit reaker s SP61, 6 & 81 isconnect Switch & ircuit reaker s SQ61, 6 & 81 isconnect Switch SV61 & 6 ircuit reaker SV81. (97). (81). (877) (19) (8) 8. (1) 8. (1) 9.1 () 1. (67) 19. (8).8 (68) (67). (76).1 (89) (67) (1118) (1) NIHT-MSTR Outdoor Lighting ontactors (Long Version) NM R escription Number H isconnect Switch & ircuit reaker s SM6, 6 & 8 isconnect Switch & ircuit reaker s SP6, 6 & 8 isconnect Switch & ircuit reaker s SQ6, 6 & 8 isconnect Switch SV6 & 6 ircuit reaker SV (987). (81). (18) (1) (8) 8. (1) 8. (1) 9.1 () 1. (6).8 (87) 7.76 (99) (6) 8. (966) 1.1 () (67) (11) (1) 1.6 ().6 (6).6 (6) 1.6 ().6 (6).8 (78).8 (78).8 (78).11 (1).11 (1).18 ().18 ().18 ().18 ().18 ().18 () (8). (17) 9. (8) 1. () 16. (6) 16. (6) 9. (9) 1. () 1. () 1. (). (81). (81). (81). (7). (19). (19) 6. (1168) 6..8 (1).8 (1). (1). (1).8 (1). (1). (1). (). (1). (1) loor Mounting.6 (9).66 (9).66 (9).66 (9).66 (9).67 (9).67 (9).67 (9).9 (117).1 () 1. (18) 18.1 () 1. ().8 (91) 1. () 6.71 (678) (719).87 (78) (11). (11). (11).6 (1).69 (18) ond. Knockouts K L M J N P Q 1.. (.). (6).1 ().68 (68).68 (68).1 ().68 (68.68 (68).1 (). (87). (87) ond. Knockouts K L M J N P Q 1.. (.). (6).1 ().68 (68).68 (68).1 ().68 (68).69 (68).1 (). (87). (87) (). ia. Mtg. Holes 11 J H () J ia. Mtg. Holes I -1- H 1-8 L M N P Q K igure 1: NM 1 (-) igure : NM 1 (8) igure : NIHT-MSTR Square ll Rights Reserved 1/98 This document provided by arr-thorp lectric o., Inc

17 pproximate imensions lass 89 J K L OVR OPN 9 W X W H I I OVR OPN 9 W K M K X HNL SWIN L J H Y Y HNL SWIN N ().1 I. MT.HOLS (OR SIZ, 1, & ) 8 (). I. MT. HOLS (OR SIZ & ) 11 ().6 I. MT. HOLS LOT ON 1 XTRNL LNS (OR SIZ ) -17I igure 1 NM 1 OVR OPN 9 W X W H I J HNL SWIN L Y Y N ().1 I. MT.HOLS (OR SIZ, 1, & ) 8 (). I. MT. HOLS (OR SIZ & ) 11 ().6 I. MT. HOLS LOT ON 1 XTRNL LNS (OR SIZ ) -17I igure NM 1 ().1 I. MT.HOLS (OR SIZ, 1, & ) 8 (). I. MT. HOLS (OR SIZ & ) 11 ().6 I. MT. HOLS LOT ON 1 XTRNL LNS (OR SIZ ) -17I igure NM O O ombination Lighting ontactors NM 1 SM6 & 8 SM7 & 9 SP6 & 8 SP7 & 9 NM 1 SQ6 & 7 SQ81 & 91 SV6 & 7 SV81 & 91 SX6 & 7 SX81 & 91 NM & X imensions in inches (millimeters) t (see igure 1) Top & ot. Sides H I J K L M N O W X Y 9. (1) 1. (9) 1. (67). (81). (7). (8) (7) 8.7 (1) (1) 1.6 (7) 9.6 () 7.7 (187) 9.6 () 11.6 (9). (1) 1. (). (61) 6. (667) 1.68 (7).7 (1) 17. () 1. (6) 1.81 (6) 1.87 (7).1 ().18 () 1.69 () 1.88 (8). (1). (1).7 (86).76 (96). (1). (1).8 (86).6 ().6 ().6 (6) 1.6 (7) 1.6 (7) 1.6 (7) 1.1 () ().18 ().18 ().18 () 1. () 1. () 1. () 1. ().87 ().87 ().87 ().87 () imensions in inches (millimeters) t (see igure ) Top & ot. Sides H I J K L M N O W X Y. (87) 16. (6).. 9. () 1. (69). (17) 1.68 (71). (19) 1.7 (6) 6. (1) 1.7 (6) SY81 & (91) (86) 17. SZ81 & 91 () SMW6 & 8 SMW7 & 9 SPW6 & 8 SPW7 & 9 SQW6 & 7 SQW81 & 91 SVW6 & 7 SVW81 & 91 SXW6 & 7 SXW81 & () 1. () 1. () 1. (). (76). (76).68 (76).68 (1). 9. (1) (78). 7. (1) (697) (11) (68) (18) (68) (196) (81) (161) (81).8 (17).8 (17).8 (7).8 (7). (89). (89).7 (9).7 (9) (17). (17) 9. (). (17) 1.1 (1) 1.1 (1).9 ().9 () loor Mounting imensions in inches (millimeters) t H I J K L W X 9. (1) 1. (9) 1. (67). (81). (87) 16. (6).. SYW81 & SZW81 & 91 (91) 8.6 (1) 8.6 ( () 9.61 () 1. (69) 1.6 (68) 1.1 (61) 1.1 (61) ().76 (69).6 (6) 8.6 (718) 1.1 (788) 1.76 (161).6 (17) 78.1 (198) 66.1 (1679) 98. (89)..... (17). (17) 9. (). (17). (6). (11). (6).8 (17). (6). (6). (1). (1). (11). (18). (1). (18) 1. () 11. (79) 1. () 1. (). (97). (61) 7. (686) 9.. (18) 1. (19) 77. (196) 6. (161) (1).6 (1). (76). (1). (76).88 (19)...77 (11).77 (11) 1.6 (1) 1.6 (91). (1). (1).61 (66).61 (66).96 ().96 ().1 (9).1 (9).6 (67).6 (67).19 (81).19 (81). (89). (89) (1) 16.6 (1) 1.6 ().18 (6). (8) 9. (78) 7. (697). Hub 1. Hub. Hub 1. Hub. Hub 1. Hub. Hub 1. Hub. Hub. Hub. Hub. Hub. Hub. Hub. Hub. Hub loor Mounting t imensions are the same for orm T (standard control transformer), orm T11 ( V extra capacity) and orm T1 ( V extra capacity). NM 1 L I H HNL SWIN ().1 I. MT.HOLS (OR SIZ, 1, & ) 8 (). I. MT. HOLS (OR SIZ & ) 11 ().6 I. MT. HOLS LOT ON 1 XTRNL LNS (OR SIZ ) -1J igure NM 1 SM6 & 8 SM7 & 9 SP6 & 8 SP7 & 9 SQ6 & 7 SQ81 & 91 SV6 & 7 SV81 & 91 SX6 & 7 SX81 & 91 imensions in inches (millimeters) t H I J 9. (1) 1. (9) 1. (67). (81). (87) 16. (6).. SY81 & SZ81 & 91 (91) 8.6 (1) 1.1 (7) 9.61 () 1.98 (79) 1.9 (9) 1. (67) 1.1 (61) 1.1 (61) ().6 (616).76 (69) 7.76 ().1 (7). (167). (1) 78. (1981) 66. (1676) 9. (86)..... (17). (17) 9. (). (17). (6). (11). (6).8 (17). (76). (76). (1). (1). (11). (18). (1). (18) 9. () 1. () 1. () 1. (). (97). (61) 7. (686) (11) 1. (18) 77. (196) 6. (161).8 (1).8 (1).8 (1).8 (1). (1). (1). (1). (1) loor Mounting.. (1) (9). (9) 7. (197) 7. (197) 1.1. (9) 16.6 (1). (9).1 (67). (8) 9. (78) 7. (697) t imensions are the same for orm T (standard control transformer), orm T11 ( V extra capacity) and orm T1 ( V extra capacity). 1/ Square ll Rights Reserved 17 This document provided by arr-thorp lectric o., Inc

18 lass 89 pproximate imensions lass 89 RQ Open lectrically Held igure evice Poles Mounting H I J P P () # () 11.6 (9) 6. (9). (1).. P P () # () 11.6 (9) 6. (9). (1).. P P () #1 1.7 (7) () 11.6 (9) 6. (9). (1).. P P () # () 11.6 (9) 6. (9). (1).. P P () # () 11.6 (9) 6. (9). (1).. 1 P P () #1 P P () / (7) 1.7 () () 6. () (9) 11. (99) 6. (9) 7.. (1).8 (1)..8 (1)..9 (1.) P P () / () 7.97 () (99) 7..8 (1).8 (1).9 (1.) P P () / (1) (7) 8. ().8 (1).8 (1).8 (1) P P () / (61) (7) 8. ().8 (1).8 (1).9 (1.) P P () / (61) (7) 8. ().8 (1).8 (1).9 (1.) P P () / (1) (7) 8. ().8 (1).8 (1).8 (1) H I J igure Square ll Rights Reserved 1/98 This document provided by arr-thorp lectric o., Inc

19 pproximate imensions lass 89 lass 89 RQ Open igure evice Poles Mounting H I J P P () # (17) 6.1 (1) 11.6 (9) 6. (9) 8.1 (7) 9.1 (7). (1).. (1.6) P P () # (17) 6.1 (1) 11.6 (9) 6. (9) 8.1 (7) 9.1 (7). (1).. (1.6) P P () #1 P P () #1 1.7 (7) (17) 8. (17) 6.1 (1) 6.1 (1) 11.6 (9) 11.6 (9) 6. (9) 6. (9) 8.1 (7) 8.1 (7) 9.1 (7) 9.1 (7). (1). (1)... (1.6). (1.6) P P () # (17) 6.1 (1) 11.6 (9) 6. (9) 8.1 (7) 9.1 (7). (1).. (1.6) P P () #1 1.7 (7) 8. (17) 6.1 (1) 11.6 (9) 6. (9) 8.1 (7) 9.1 (7). (1).. (1.6) P P () / () 1. (67) 7. (18) 11. (99) 7..8 (1).8 (1). (76.7) P P () / () 1. (67) 7. (18) 11. (99) 7..8 (1).8 (1). (76.7) P P () /16 P P () / (1) 1.1 (61) 1.9 (78) 1.9 (78) 7. (18) 7. (18). (7) 1. (7) 8. () 8. ().8 (1).8 (1).8 (1).8 (1). (6.). (6.) P P () / (61) 1.9 (78) 7. (18) 1. (7) 8. ().8 (1).8 (1). (6.) P P () / (1) 1.9 (78) 7. (18). (7) 8. ().8 (1).8 (1). (6.) H I J igure H I J igure 1/ Square ll Rights Reserved 19 This document provided by arr-thorp lectric o., Inc

20 Square and are registered trademarks of Square ompany. is a registered trademark of Underwriter s Laboratories, Inc. Square ompany 81 Hwy 6 ast Knightdale, N (919) is a registered trademark of anadian Standard ssociation. VRS-RIMP is a registered trademark of Hubbell Incorporated. NIHT-MSTR is a trademark of Square ompany atalog No. 89T971 January Square ll Rights Reserved. This document provided by arr-thorp lectric o., Inc