Enclosed Molded Case Circuit Breakers

Transcription

1 Enclosed Motor Controllers and Molded Case Circuit Breakers KTA7 Type-E Self Protected Manual Motor Controllers Page 89 Explosion-Proof Motor Controllers KTA7_EX Page 9 The following pages contain a selection of single enclosed KTA7 & KTC7 motor controllers which can be applied as an individual Manual Self-Protected Combination Motor Controller or as an individual Manual Motor Starter dependent on the ratings of the individual unit. A Self-protected Combination Motor Controller (U08 Construction Type E) performs all the functions of a Manual Combo starter including a U approved means Disconnect with lockable and defeatable handle mechanism, short-circuit protection and overload protection for motor applications. A U08 Manual Motor Controller is a manual motor starter including a motor disconnect combined with an overload relay. Both can be combined with auxiliary contacts, shunt-trip or under-voltage trip units to meet your application requirements. The section that follows includes non-metallic enclosures, metallic enclosures and explosionproof enclosures. Enclosed Molded Case Circuit Breakers The following pages contain a selection of individual enclosed KTU7 molded case circuit breakers for the protection of non-motor loads. KTU7 is a 480Y/77Volt or 600Y/47 volt U489 approved circuit breaker and the selection of enclosures or combined with matching environmentally approved thru-thedoor handle disconnect mechanism which also complies with U489 standards. KTU7 offers at least 6 KAIC withstand ratings which exceeds those offered by many 600 Volt Class Molded Case Circuit Breakers which are larger and more expensive. Enclosed KTU7 can be combined with auxiliary contacts, shunt-trip or under-voltage trip units to meet your application requirements. Enclosed Type E/ Combination Starters KTA7 or KTC7 can be applied in combination with a CA7 contactor for remote control and an enclosure with matching environmentally approved thru-the-door handle disconnect mechanism to meet all requirements for a Construction Type E or Combination Starter. The following pages contain a selection of individual Combo starters which are smaller and less expensive than Classic Construction Type A (usible), or Type C (Thermal-magnetic Molded Case CX7 Ecombo Circuit Breaker) as KWIKStarters offered in Section C Page 98 of this catalog. The following types are offered: Non-metallic enclosed Combo KwikStarter CX7 and CXU7 with or DC coils available as factory assembled or in kit form for field assembly Metallic enclosed Combo CX7 and CXU7with or DC coils Explosion-proof enclosed CX7 and CXU7with or DC coils A variety of modifications are available. 88 KTA7_EZ Page KTU7 Molded Case Circuit Breakers Page 9 CX7 Combination Controllers Page 0 SSNA08

2 Type E Self-Protected Manual Motor Controller Enclosed KTA7 - IP6 Non-metallic (IP6) Enclosure Non-metallic (IP6) enclosure with integrated IP6 operator watertight, dusttight KT7-S/S (Standard Interrupting Capacity) Type E Self-protected Combination Manual Controller ➎ (Cat.# KT7--TE) Gray and black IP6 handle ➍➎ O/ Relay V 0V 00V 0V 7V Catalog ➍ KTA7-S/S Standard Interrupting Capacity KTA7-S-0.6A-CG 67 AY KTA7-S-0.A-CG 67 AY / KTA7-S-0.4A-CG 67 AY /4 / KTA7-S-0.6A-CG 400 AY / / KTA7-S-A-CG 400 AY /0 /4 /.0.6 KTA7-S-.6A-CG 400 AY /0 /6 / /4 -/.6. KTA7-S-.A-CG 400 AY /8 /. 4 KTA7-S-4A-CG 400 AY /4 /4 -/ ➏ KTA7-S-6.A-CG 400 AY / -/ 7-/ 0 ➏ KTA7-S-0A-CG 400 AY 0 ➏ KTA7-S-6A-CG 44 AY -/ 7-/ 0 ➏ KTA7-S-0A-CG 44 AY 7-/ ➏ 7-/ ➏ 0 ➏ 0 ➏ 8 KTA7-S-A-CG ➏ 44 AY 7-/ ➏ 0 ➏ 0 ➏ ➏ KTA7-S-9A-CG ➏ AY 7-/ ➏ 0 ➏ ➏ 0 ➏ KTA7-S-A-CG ➏ AY This item is available in the ORANGE E PRESS -day shipping program Enclosure Only Catalog Gray/Black handle KT7-AYTG 9 Red/Yellow handle KT7-AYTJ 9 Accessory Ground (PE) Terminal KS7-AYMTN 7 Modifications (actory Assembled) ront Mount 00V max. NO Auxiliary NC Auxiliary NO + NC Auxiliary NO Auxiliaries NO SC+O + NC Auxiliary NO SC+O + NO Auxiliary NC Auxiliaries NO Auxiliaries NO + NC Auxiliary NO SC+O+ NO SC NO SC+O+ NC SC NC SC+O+ NO SC -A0 -A0 -A -A0 -T0A0 -T0A0 -AS0 -AS0 -AS -R0 -R selection of the controller depends on the actual motor full load current and or motor with service factor less than.. Use motor nameplate full load current times 0.9 and choose the motor starter with the appropriate current range. Example: Motor C = 4.A; S.. =.0. 4.A x 0.9 =.78A. Select catalog number KTA7-S-4A. ➋ Magnetic trip is fixed at x the maximum value of the current adjustment range. Refer to page for applied KAIC ratings. ➌ KTA7 may be applied to single phase loads if poles of device are wired in series. See footnote for device selection criteria. ➍ A red and yellow handle may be selected instead of the standard gray and black handle. Change CG suffix to CJ. Ex: Change KTA7-S-0.6-CG to KTA7-S-0.6-CJ. ➎ Handles are built-in to the enclosure and are not available as components. ➏ Catalog numbers with specific voltages 7V) shaded in gray are suitable for use as a manual motor starter only because they are not Type E rated. See page for ratings. Voltage 0 Hz 60 Hz 4V V 4V 8V 4V 8V 0V 0V 0V 7V 0V 7V 0V 0...0V 40V V 77V 40V 77V V V 0V SSNA08 89

3 Type E Self Protected Manual Motor Controller Enclosed KTA7 - Type 4 / 4X / Type 4 / 4X / enclosure watertight, dusttight, corrosion resistant KTA7 Type E Self-protected Combination Manual Controller (Standard Interrupting Capacity) ➎ Non-metallic, Type 4 / 4X / Enclosure (Cat.# KT7--TE or KT7-4-TE) V 0V 00V 0V /0 /4 / /0 /6 / /4 /8 / /4 /4 -/ / -/ -/ 7-/ 7-/➏ 7-/ ➎ 7-/ ➎ 0 ➎ 7-/ ➎ 0 ➎ /0 /6 / /4 /8 / /4 / -/ / -/ -/ 7-/ 7-/ 7-/ 7-/ ➎ 0 ➎ 7-/ ➎ 0 ➎ / -/ -/ 7-/ 7-/ 0 7-/ 0 0 7V O/ Relay Catalog ➍ KTA7-S/S Standard Interrupting Capacity KTA7-S-0.6A-VG KTA7-S-0.A-VG / KTA7-S-0.4A-VG / KTA7-S-0.6A-VG / KTA7-S-A-VG.0.6 KTA7-S-.6A-VG.6. KTA7-S-.A-VG. 4 KTA7-S-4A-VG KTA7-S-6.A-VG ➎ KTA7-S-0A-VG 0 ➎ KTA7-S-6A-VG ➎ KTA7-S-0A-VG 0 ➎ 0 ➎ 8 KTA7-S-A-VG ➎ ➎ KTA7-S-9A-VG ➎ 0 ➎ KTA7-S-A-VG ➎ KTA7-H/H High Interrupting Capacity -/.6. KTA7-H-.A-VG. 4 KTA7-H-4A-VG KTA7-H-6.A-VG 7-/ KTA7-H-0A-VG KTA7-H-6A-VG 0 ➎ KTA7-H-0A-VG 0 0 ➎ 8 KTA7-H-A-VG 0 ➎ ➎ KTA7-H-9A-VG ➎ ➎ 0 ➎ KTA7-H-A-VG ➎ KTA7-4H High Interrupting Capacity 7-/ 7-/ KTA7-4H-0A-VG KTA7-4H-6A-VG KTA7-4H-0A-VG KTA7-4H-A-VG 0 46 KTA7-4H-A-VG 0 40 ➎ 4 8 KTA7-4H-4A-VG /4 / -/ 7-/ 0 0 ➎ 0 ➎ ➎ Gray and black Type 4/4X/; IP66 handle (Cat.# KT7-HTN) ➍ Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Modifications (actory Assembled) ront Mount 00V max. NO Auxiliary NC Auxiliary NO + NC Auxiliary NO Auxiliaries NO SC+O + NC Auxiliary NO SC+O + NO Auxiliary NC Auxiliaries NO Auxiliaries NO + NC Auxiliary NO SC+O+ NO SC NO SC+O+ NC SC NC SC+O+ NO SC -A0 -A0 -A -A0 -T0A0 -T0A AS0 -AS0 -AS -R0 -R V 8V 0V 7V 0V 40V 77V Voltage 0 Hz 60 Hz V 4V 4V 8V 0V 0V 0V 7V 0...0V V 40V 77V V V 0V This item is available in the ORANGE E PRESS -day shipping program or motor with service factor less than.. Use motor nameplate full load range. Example: Motor C = 4.A; S.. =.0. 4.A x 0.9 =.78A. Select catalog number KTA7-S-4A. ➋ Magnetic trip is fixed at x the maximum value of the current adjustment range. Refer to page for applied KAIC ratings. 90 ➌ KTA7 may be applied to single phase loads if poles of device are wired in series. See footnote for device selection criteria. ➍ A red and yellow handle may be selected instead of the standard gray and black handle. Change VG suffix to VJ. Ex: Change KTA7-S-0.6-VG to KTA7-S-0.6-VJ. ➎ Catalog numbers with specific voltages 7V) shaded in gray are suitable for use as a manual motor starter only because they are not Type E rated. See page for ratings. visit for pricing - All pricing and theshown most in upus to dollars date information SSNA08

4 Type E Self-Protected Manual Motor Controller Enclosed KTA7 - Type Type enclosure dusttight KT7-S/S (Standard Interrupting Capacity) Type E Self-protected Combination Manual Controller ➎ Painted Steel, Type Enclosure (Cat.# KT7--TE) V 0V 00V 0V /0 /4 / /0 /6 / /4 /8 / /4 /4 -/ / -/ -/ 7-/ 7-/ ➎ 7-/ ➎ 7-/ ➎ 0 ➎ 7-/ ➎ 0 ➎ /0 /6 / /4 /8 / /4 / -/ / -/ -/ 7-/ 7-/ 7-/ 7-/ ➎ 0 ➎ 7-/ ➎ 0 ➎ 7V Catalog ➍ KTA7-S/S Standard Interrupting Capacity KTA7-S-0.6A-DG KTA7-S-0.A-DG / KTA7-S-0.4A-DG /4 / KTA7-S-0.6A-DG / / KTA7-S-A-DG.0.6 KTA7-S-.6A-DG -/.6. KTA7-S-.A-DG. 4 KTA7-S-4A-DG KTA7-S-6.A-DG ➎ KTA7-S-0A-DG 7-/ 0 ➎ KTA7-S-6A-DG 0 ➎ KTA7-S-0A-DG 0 ➎ 0 ➎ 0 ➎ 8 KTA7-S-A-DG ➎ 0 ➎ ➎ KTA7-S-9A-DG ➎ ➎ 0 ➎ KTA7-S-A-DG ➎ KTA7-H/H High Interrupting Capacity -/.6. KTA7-H-.A-DG. 4 KTA7-H-4A-DG KTA7-H-6.A-DG 7-/ KTA7-H-0A-DG KTA7-H-6A-DG KTA7-H-0A-DG 0 ➎ 8 KTA7-H-A-DG 0 0 ➎ 0 ➎ ➎ KTA7-H-9A-DG ➎ ➎ 0 ➎ KTA7-H-A-DG ➎ Modifications (actory Assembled) ront Mount 00V max. NO Auxiliary NC Auxiliary NO + NC Auxiliary NO Auxiliaries NO SC+O + NC Auxiliary NO SC+O + NO Auxiliary NC Auxiliaries NO Auxiliaries NO + NC Auxiliary NO SC+O+ NO SC NO SC+O+ NC SC NC SC+O+ NO SC -A0 -A0 -A -A0 -T0A0 -T0A AS0 -AS0 -AS -R0 -R V 8V 0V 7V 0V 40V 77V Voltage 0 Hz 60 Hz V 4V 4V 8V 0V 0V 0V 7V 0...0V V 40V 77V V V 0V This item is available in the ORANGE E PRESS -day shipping program or motor with service factor less than.. Use motor nameplate full load range. Example: Motor C = 4.A; S.. =.0. 4.A x 0.9 =.78A. Select catalog number KTA7-S-4A. ➋ Magnetic trip is fixed at x the maximum value of the current adjustment range. Refer to page for applied KAIC ratings. ➌ KTA7 may be applied to single phase loads if poles of device are wired in series. See footnote for device selection criteria. ➍ A red and yellow handle may be selected instead of the standard gray and black handle. Change DG suffix to DJ. Ex: Change KTA7-S-0.6-DG to KTA7-S-0.6-DJ. ➎ Catalog numbers with specific voltages 7V) shaded in gray are suitable for use as a manual motor starter only because they are not Type E rated. See page for ratings. SSNA08 visit for pricing - All pricing and theshown most in upus to dollars date information 9 O/ Relay Gray and black Type 4/4X/; IP66 handle (Cat.# KT7-HTN) ➍

5 Type E Self-Protected Manual Motor Controller Enclosed KTA7 - Type 4 / Painted Steel, Type 4 / Enclosure Type 4 / enclosure watertight, dusttight KT7-S/S (Standard Interrupting Capacity) Type E Self-protected Combination Manual Controller ➎ (Cat.# KT7--TE or KT7-4-TE) V 0V 00V 0V /0 /4 /0 /6 / /8 / /4 /4 -/ / -/ -/ 7-/ ➎ 7-/ ➎ 7-/ ➎ / /4 7-/ 7-/ ➎ 0 ➎ 0 ➎ /0 /6 / /8 / /4 / -/ / -/ -/ 7-/ 7-/ ➎ 7-/ ➎ /4 7-/ 7-/ 0 ➎ 0 ➎ / -/ -/ 7-/ 7-/ 0 7-/ 0 0 7V O/ Relay Catalog ➍ KTA7-S/S Standard Interrupting Capacity KTA7-S-0.6A-WG KTA7-S-0.A-WG / KTA7-S-0.4A-WG /4 / KTA7-S-0.6A-WG / / KTA7-S-A-WG.0.6 KTA7-S-.6A-WG -/.6. KTA7-S-.A-WG. 4 KTA7-S-4A-WG KTA7-S-6.A-WG ➎ KTA7-S-0A-WG 7-/ 0 ➎ KTA7-S-6A-WG 0 ➎ KTA7-S-0A-WG 0 ➎ 0 ➎ 0 ➎ 8 KTA7-S-A-WG ➎ 0 ➎ ➎ KTA7-S-9A-WG ➎ ➎ 0 ➎ KTA7-S-A-WG ➎ KTA7-H/H High Interrupting Capacity -/.6. KTA7-H-.A-WG. 4 KTA7-H-4A-WG KTA7-H-6.A-WG 7-/ KTA7-H-0A-WG KTA7-H-6A-WG KTA7-H-0A-WG 0 ➎ 8 KTA7-H-A-WG 0 0 ➎ 0 ➎ ➎ KTA7-H-9A-WG ➎ ➎ 0 ➎ KTA7-H-A-WG ➎ KTA7-4H High Interrupting Capacity 7-/ 7-/ KTA7-4H-0A-WG KTA7-4H-6A-WG KTA7-4H-0A-WG KTA7-4H-A-WG 0 46 KTA7-4H-A-WG 0 40 ➎ 4 8 KTA7-4H-4A-WG or motor with service factor less than.. Use motor nameplate full load range. Example: Motor C = 4.A; S.. =.0. 4.A x 0.9 =.78A. Select catalog number KTA7-S-4A. ➋ Magnetic trip is fixed at x the maximum value of the current adjustment range. Refer to page for applied KAIC ratings. 9 Gray and black Type 4/4X/; IP66 handle (Cat.# KT7-HTN) ➍ R/ R/ R/ R/ R/ R/ Modifications (actory Assembled) ront Mount 00V max. NO Auxiliary NC Auxiliary NO + NC Auxiliary NO Auxiliaries NO SC+O + NC Auxiliary NO SC+O + NO Auxiliary NC Auxiliaries NO Auxiliaries NO + NC Auxiliary NO SC+O+ NO SC NO SC+O+ NC SC NC SC+O+ NO SC -A0 -A0 -A -A0 -T0A0 -T0A AS0 -AS0 -AS -R0 -R V 8V 0V 7V 0V 40V 77V Voltage 0 Hz 60 Hz V 4V 4V 8V 0V 0V 0V 7V 0...0V V 40V 77V V V 0V ➌ KTA7 may be applied to single phase loads if poles of device are wired in series. See footnote for device selection criteria. ➍ A red and yellow handle may be selected instead of the standard gray and black handle. Change WG suffix to WJ. Ex: Change KTA7-S-0.6-WG to KTA7-S-0.6-WJ. ➎ Catalog numbers with specific voltages 7V) shaded in gray are suitable for use as a manual motor starter only because they are not Type E rated. See page for ratings. visit for pricing - All pricing and theshown most in upus to dollars date information SSNA08

6 Manual Motor Controller Explosion-Proof Series KTA7 KTA7 Explosion Proof Motor Controllers - NEMA Type 4/7/9 V 0V 00V 0V 7V O/ Relay Catalog KTA7-S Standard Interrupting Capacity KTA7-S-0.6A-EX 984 EX KTA7-S-0.A-EX 984 EX / KTA7-S-0.4A-EX 984 EX /4 / KTA7-S-0.6A-EX 0 EX / / KTA7-S-A-EX 0 EX /0 /4 /.0.6 KTA7-S-.6A-EX 0 EX /0 /6 / /4 -/.6. KTA7-S-.A-EX 0 EX /8 /. 4 KTA7-S-4A-EX 0 EX /4 /4 -/ ➍ KTA7-S-6.A-EX 0 EX / -/ 7-/ 0 ➍ KTA7-S-0A-EX 0 EX 0 ➍ KTA7-S-6A-EX 067 EX -/ 7-/ 0 ➍ KTA7-S-0A-EX 067 EX 7-/ ➍ 7-/➍ 0 ➍ 0 ➍ 8 KTA7-S-A-EX 067 EX 7-/ ➍ 0 ➍ 0 ➍ ➍ KTA7-S-9A-EX 68 EX 7-/ ➍ 0 ➍ ➍ 0 ➍ KTA7-S-A-EX 68 EX Class I, Div,, Group C, D Class II, Div,, Group E, & G enclosure Class III NEMA Type 4/7/9 KT7-S/S (Standard interrupting capacity) Type E Self-protected Combination Manual Motor Controller ➍ (Cat.# KT7--TE) Modifications (actory Assembled) ➎ KT7 Auxiliaries & Trip Contacts ront Mount 00V max. NO Auxiliary -A0 6 NC Auxiliary -A0 6 NO + NC Auxiliary -A NO Auxiliaries -A0 NO SC+O + NC Auxiliary -T0A0 NO SC+O + NO Auxiliary -T0A0 NO + NC Auxiliary -AS NO Auxiliaries -AS0 NC SC+O + NO Auxiliary -R0 NC SC+O + NC Auxiliary -R Enclosure Modifications Breather/Drain -BD or motor with service factor less than.. Use motor nameplate full load range. Example: Motor C = 4.A; S.. =.0. 4.A x 0.9 =.78A. Select catalog number KTA7-S-4A. ➋ Magnetic trip is fixed at x the maximum value of the current adjustment range. Refer to page for applied KAIC ratings. ➌ KTA7 may be applied to single phase loads if poles of device are wired in series. See footnote for device selection criteria. ➍ Catalog numbers with specific voltages 7V) shaded in gray are suitable for use as a manual motor starter only because they are not Type E rated. See page for ratings. ➎ -UA and -AA options not possible in the -EX Enclosure. SSNA08 9

7 Self-protected Manual Motor Controller Explosion-Proof Series KTA7 KTA7 Explosion Proof Motor Controllers NEMA Type 4/7/9 with Gasket EY Enclosure shown Class I, Div,, Group C, D Class II, Div,, Group E, & G enclosure Class III NEMA Type 4/7/9 KT7 Type E Self-protected Combination Manual Motor Controller ➍ (Cat.# KT7--TE or KT7-4-TE) V 0V 00V 0V 7V O/ Relay Catalog KTA7-S Standard Interrupting Capacity KTA7-S-0.6A-EY EY KTA7-S-0.A-EY EY / KTA7-S-0.4A-EY EY /4 / KTA7-S-0.6A-EY 68 EY / / KTA7-S-A-EY 68 EY /0 /4 /.0.6 KTA7-S-.6A-EY 68 EY /0 /6 / /4 -/.6. KTA7-S-.A-EY 68 EY /8 /. 4 KTA7-S-4A-EY 68 EY /4 /4 -/ ➍ KTA7-S-6.A-EY 68 EY / -/ 7-/ 0 ➍ KTA7-S-0A-EY 68 EY 0 ➍ KTA7-S-6A-EY 0 EY -/ 7-/ 0 ➍ KTA7-S-0A-EY 0 EY 7-/ ➍ 7-/ ➍ 0 ➍ 0 ➍ 8 KTA7-S-A-EY EY 7-/ ➍ 0 ➍ 0 ➍ ➍ KTA7-S-9A-EY 04 EY 7-/ ➍ 0 ➍ ➍ 0 ➍ KTA7-S-A-EY 04 EY KTA7-H High Interrupting Capacity /0 /6 / /4 -/.6. KTA7-H-.A-EY 8 EY /8 /. 4 KTA7-H-4A-EY 8 EY /4 / -/ KTA7-H-6.A-EY 8 EY / -/ 7-/ KTA7-H-0A-EY 70 EY KTA7-H-6A-EY 70 EY -/ 7-/ 0 ➍ KTA7-H-0A-EY 70 EY 7-/ 7-/ 0 0 ➍ 8 KTA7-H-A-EY 70 EY 7-/ ➍ 0 ➍ 0 ➍ ➍ KTA7-H-9A-EY 40 EY 7-/ ➍ 0 ➍ ➍ 0 ➍ KTA7-H-A-EY 40 EY KTA7-4H High Interrupting Capacity / -/ 7-/ 7-/ KTA7-4H-0A-EZ 066 EZ KTA7-4H-6A-EZ 066 EZ -/ 7-/ KTA7-4H-0A-EZ 066 EZ KTA7-4H-A-EZ 066 EZ 7-/ KTA7-4H-A-EZ EZ 7-/ ➍ 4 8 KTA7-4H-4A-EZ EZ selection of the controller depends on the actual motor full load current and or motor with service factor less than.. Use motor nameplate full load current times 0.9 and choose the motor starter with the appropriate current range. Example: Motor C = 4.A; S.. =.0. 4.A x 0.9 =.78A. Select catalog number KTA7-S-4A. ➋ Magnetic trip is fixed at x the maximum value of the current adjustment range. See page for KAIC ratings. ➌ KTA7 may be applied to single phase loads if poles of device are wired in series. See footnote ➊ for device selection criteria. ➍ Catalog numbers with specific voltages 7V) shaded in gray are suitable for use as a manual motor starter only because they are not Type E rated. See page for ratings. Modifications (actory Assembled) ront Mount 00V max. NO Auxiliary NC Auxiliary NO + NC Auxiliary NO Auxiliaries NO SC+O + NC Auxiliary NO SC+O + NO Auxiliary NC Auxiliaries NO Auxiliaries NO + NC Auxiliary NO SC+O+ NO SC NO SC+O+ NC SC NC SC+O+ NO SC -A0 -A0 -A -A0 -T0A0 -T0A0 -AS0 -AS0 -AS -R0 -R Enclosure Modifications Breather/Drain -BD Voltage 0 Hz 60 Hz 4V V 4V 8V 4V 8V 0V 0V 0V 7V 0V 7V 0V 0...0V 40V V 77V 40V 77V V V SSNA08