CR circuit breaker - hydraulic magnetic,

Transcription

1 CR circuit breaker - hydraulic magnetic, Datasheet railway, compact Features Precise, temperature independent operation Panel mount Integrated auxiliary contacts (optional) Up to 6 poles configuration High interrupting capacities due to unique arc chute method Mid-trip handle for electrical trip indication (optional) Immediate resetting possible Wide current range: A Wide choice of time delays Maximum voltage 37.5 VDC / 484 VAC High contact pressure & longer contact life due to wiping self-cleaning contacts Flexibility by many options Benefits Description Compact hydraulic magnetic circuit breaker for railway applications to protect electronic equipment and components against unintended high currents. ptional with integrated auxiliary contacts to monitor the circuit. The trip point is always at maximum allowable current, independent of ambient temperature. Mid-trip handle to indicate clearly a breaker operation caused by electrical fault. With unique arc chute design which results in high interrupting capacities. Up to 6 poles which all break its electronic circuits when breaker trips, for optimal protection of the system. Wide range of currents and options available. Application To be used in every application where electrical systems, circuits or components must be protected against too high currents. This situation can occur, when under strained or heavy use a motor or other load-generating component within the equipment will draw additional current from the power source. High currents cause the wires or components to overheat and ultimately burn up. A circuit protection device should be employed at any point where a conductor size changes. Many electronic circuits and components like transformers have a lower overload withstand threshold level than conductors such as wires and cables. These components require circuit protection devices featuring very fast overload sensing and opening capabilities. The CR-Series circuit breaker can be used in all Railway applications where protection against overload and short circuit is necessary, for example HVAC systems, (door) control systems, braking systems, passenger information systems, etc. DS-CR circuit breaker V4.7 February 207 Proven reliable Long term availability Low lifecycle cost No maintenance Railway compliancy All our circuit breakers are designed according: IEC /2/3/4 NF F /2/3 NF F6-0/02 EN EN 5055 EN 6373 EN IEC IEC NF F6-00 MIL Method 07D, condition A MIL-STD-202G, Method 204C

2 Technical specifications Electrical characteristics Application voltage Rated voltage Min. operating voltage Max. operating voltage Current ratings Voltage coils Dielectric strength Creepage and clearance Insulation resistance perating frequency DC for -6 poles 2-0 VDC 8.4 VDC 37.5 VDC Remark: VDC: max 00 A VDC: max 70 A AC for pole VAC 0.8 VAC 253 VAC A. ther ratings on request. 6 VDC - 65 VDC / 6 VAC VAC. ther ratings on request. AC for 2-6 poles VAC 0.8 VAC 484 VAC 5000 VAC, 50/60 Hz for minute between all electrically isolated terminals. EN mm spacing requirements from hazardous voltage to operator accessible surfaces, between adjacent poles and from main circuits to auxiliary circuits. Minimum of VDC 50/60 Hz, DC Max. interrupting capacity UL 489 IEC IEC IEC IEC IEC IEC IEC IEC IEC IEC Auxiliary switch VDC, - 00 A VDC, - 70 A VDC, A VDC, - 60 A VAC, - 70 A VAC, 7-00 A VAC, A VAC, - 30 A VAC, 3-70 A VAC, - 60 A VAC, 6-00 A Integrated, load side. SPST. Auxiliary switch senses the on-off position of circuit breaker handle, as well as the open-closed position of breaker contact. AC min. switching capacity Silver auxiliary contacts 5-20 VAC: 00 ma > 20 VAC: 0 ma Gold auxiliary contacts 5 ma / 5 VAC AC max. switching capacity 5 A / 25 VAC 00 ma / 25 VAC DC min switching capacity DC max. switching capacity All loads mentioned are resistive loads. < 20 VDC: 00 ma > 20 VDC: 0 ma 3 A / 32 VDC 00 ma / 25 VDC (max cycles) 5 ma / 5 VDC 00 ma / 32 VDC 2 ma / 0 VDC (max cycles) 2 DS-CR circuit breaker V4.7 February 207

3 Technical specifications General characteristics Number of poles, 2, 3, 4, 5 or 6 poles For DC and AC applications: -2 poles 00 A 3-6 poles 70 A Terminals Auxiliary contacts Mounting Body Actuator handle Int. circuit configuration Weight (average, depending on configuration) Stud / screw / double faston, see circuit & terminal diagrams Faston or solder type, see circuit & terminal diagrams The hydraulic-magnetic circuit breakers of Mors Smitt can be mounted in any position. A hydraulic-magnetic breaker is designed to must hold at 00% of the breaker s current rating and is calibrated to must trip at 25% of the breaker s current rating. If the mounting position is +90 degrees from a vertical panel mount (handle facing down, ceiling mount position) the trip and must hold rating is reduced by 0%. Blue colour Several colours with I and n-off legends Series trip, shunt trip, relay trip & switch only -pole without aux. contact 2-pole without aux. contact 3-pole without aux. contact 4-pole without aux. contact 5-pole without aux. contact 6-pole without aux. contact 0 g 202 g 303 g 404 g 505 g 606 g Width per pole -pole with aux. contact 2-pole with aux. contact 3-pole with aux. contact 4-pole with aux. contact 5-pole with aux. contact 6-pole with aux. contact 9.2 mm Material Half shell - BMC 605 Handle - Valox 420SE UL94V0 Terminals - Brass with acid tin plate 04 g 205 g 306 g 407 g 508 g 609 g DS-CR circuit breaker V4.7 February 207 3

4 Technical specifications Mechanical characteristics Endurance Trip free mechanism Trip indication: Standard (no mid-trip) Mid-trip Mid-trip with alarm switch N- 6 per minute without current & voltage and N- operations with rated current & voltage. Trips on short-circuit or on overload, even when the actuator is forcibly held in the N position. When manually moving the operating handle from to N position, an auxiliary switch is actuated. When an overload or a short circuit causes the circuit breaker to trip, the operating handle moves positively to the position and the auxiliary switch is actuated. When manually moving the operating handle from to N position, an auxiliary switch is actuated. When an overload or a short circuit causes the circuit breaker to trip, the operating handle moves positively to the mid position and the auxiliary switch is actuated. When manually moving the operating handle from to N position, an auxiliary switch is not actuated. When an overload or a short circuit causes the circuit breaker to trip, the operating handle moves positively to the mid position and the auxiliary switch is actuated. In this case the auxiliary switch is only actuated by an electrical trip, not by manually operating the handle. Remark: It is possible to manually switch the circuit breaker to the mid-trip position when the handle is switched from to N position quickly and with strong upwards force. Normally this won t occur in standard use. This is a normal phenomenon related to the design of the product. Environmental characteristics Environmental Complies to EN and IEC perating temperature -50 C C Vibration Shock Thermal shock IEC 6373, Category, class B body mounted IEC 6373, Category, class A & B body mounted Complies to MIL-07 D method, condition A Salt mist Complies to IEC severity level 3 Damp heat Complies to IEC test method Db variant Fire & smoke Complies to NFF 60, NFF 602, EN Protection Moisture resistance / humidity IEC 60529, IP40 when a panel is mounted over the circuit breaker; when no panel is mounted IP20 Complies to MIL-STD 202G method 4 DS-CR circuit breaker V4.7 February 207

5 Technical specifications Resistance, impedance Resistance, impedance values from Line to Load terminals (Values based on series trip circuit breaker) Current (amps) Tolerance (%) % + 25 % + 35 % hms Ampere rating Inrush pulse tolerance (00 (00 DS-CR circuit breaker V4.7 February 207 5

6 Technical specifications Table of time delay values Notes: Delay curves, 2, 4, 6, 2, 22, 24, 26, 42, 44, 46, 52, 54, 56: Breakers to hold 00% and must trip at 25% of rated current and greater within the time limit shown in this curve. Delay curves 0, 20: Breakers to hold 00% and must trip at 50% of rated current and greater within the time limit shown in this curve. All curves: Curve data shown represents breaker response at ambient temperature of 25 C (77 F) with no preloading. Breakers are mounted in standard wall-mount position. Delay times may vary at different temperature, the trip current rating remains unchanged. n 50 amp and less current ratings, the minimum inrush pulse tolerance handling capability is 2 times the rated current on standard delays and 25 times the rated current on high inrush delays. These values are based on a 60 Hz /2 cycle, 8.33 ms pulse. High inrush delays should be specified for applications with high initial surge currents of short duration such as switching power supplies, highly capacitive loads and transformer loads. 6 DS-CR circuit breaker V4.7 February 207

7 Time delay values AC Instantaneous Medium /60 Hz INSTANTANEUS CURVE N /60 Hz MEDIUM DELAY CURVE N. 24 TRIP TIME IN SECNDS TRIP TIME IN SECNDS PERCENT F RATED CURRENT PERCENT F RATED CURRENT 50 Ultrashort Long /60 Hz ULTRASHRT DELAY CURVE N /60 Hz LNG DELAY CURVE N. 26 TRIP TIME IN SECNDS TRIP TIME IN SECNDS PERCENT F RATED CURRENT PERCENT F RATED CURRENT 50 Short /60 Hz SHRT DELAY CURVE N. 22 TRIP TIME IN SECNDS PERCENT F RATED CURRENT 50 DS-CR circuit breaker V4.7 February 207 7

8 Time delay values High inrush AC Short /60 Hz - HI-INRUSH SHRT DELAY CURVE N. 42 TRIP TIME IN SECNDS PERCENT F RATED CURRENT Medium /60 Hz - HI-INRUSH MEDIUM DELAY CURVE N TRIP TIME IN SECNDS PERCENT F RATED CURRENT Long /60 Hz - HI-INRUSH LNG DELAY CURVE N TRIP TIME IN SECNDS PERCENT F RATED CURRENT 8 DS-CR circuit breaker V4.7 February 207

9 Time delay values DC Instantaneous Medium D.C. INSTANTANEUS CURVE N D.C. MEDIUM DELAY CURVE N. 4 TRIP TIME IN SECNDS TRIP TIME IN SECNDS PERCENT F RATED CURRENT 50 PERCENT F RATED CURRENT Ultrashort Long D.C. ULTRASHRT DELAY CURVE N D.C. LNG DELAY CURVE N. 6 TRIP TIME IN SECNDS TRIP TIME IN SECNDS PERCENT F RATED CURRENT PERCENT F RATED CURRENT Short D.C. SHRT DELAY CURVE N TRIP TIME IN SECNDS PERCENT F RATED CURRENT 50 DS-CR circuit breaker V4.7 February 207 9

10 Time delay values High Inrush DC Short D.C. - HI - INRUSH SHRT DELAY CURVE N TRIP TIME IN SECNDS PERCENT F RATED CURRENT Medium D.C. - HI - INRUSH MEDIUM DELAY CURVE N. 54 TRIP TIME IN SECNDS PERCENT F RATED CURRENT Long D.C. - HI - INRUSH LNG DELAY CURVE N. 56 TRIP TIME IN SECNDS PERCENT F RATED CURRENT 0 DS-CR circuit breaker V4.7 February 207

11 Circuit & terminal diagrams ±.05 ± [3.80] Notes. All dimensions are in inches [millimeters] 2. Tolerance on stud lengths is ±.03 [±.79] unless otherwise specified DS-CR circuit breaker V4.7 February 207

12 Circuit & terminal diagrams Terminal hardware Description Code Ampere rating Hardware supplied #0-32 stud Flat washer - Lockwasher - Nut M5 stud Flat washer - Lockwasher - Nut #/4-20 stud 3 M6 stud Flat washer - Lockwasher - Nut 8-00 Lockwasher - Nut - (2) Flat washer - Lockwasher - Nut Flat washer - Lockwasher - Nut 8-00 Lockwasher - Nut - (2) Flat washer - Lockwasher - Nut #0-32 / M5 2 & Flat washer - Lockwasher - Screw M5 stud R M6 stud S SS flat washer per NFR Trepp or CS NFE 25 5 springwasher - self-locking nut per NFE 25 4 SS flat washer per NFR Trepp or CS NFE 25 5 springwasher - self-locking nut per NFE Notes. All dimensions are in inches [millimeters] 2. Tolerance ±.020 [.5] unless otherwise specified. 3. Available on Series Trip and Switch nly Circuits when called for on multi-pole units. nly one aux. switch is normally supplied as viewed in multi-pole identification scheme. (ordering scheme box 0 codes, A, 2, F, 6, 7) Smaller terminal barriers available upon request 2 DS-CR circuit breaker V4.7 February 207

13 Form & fit drawings 9 A B 9 A B max..0 Nm max. 2.3 Nm Notes All dimensions are in inches [millimeters] 2 Tolerance ±0.5 [0.38] unless otherwise specified 3 Schematic shown represents current trip circuits max. 2.3 Nm max. 4.0 Nm DS-CR circuit breaker V4.7 February 207 3

14 Form & fit drawings pole configuration ±.060 ± [65.35] TYP # 6-32 [M3] THREADED x.95 [4.95] DEEP (2 PLC'S.) /PLE TYPICAL-PTINAL "N-F, I-" LEGEND N I.25 [28.58].406 [0.3].850 [47.00] TYP.438 [36.53] [63.50] 30 ±.020 ± [49.28] LAD.755 [9.8] MAX..540 [3.72].50 [3.8] ±.020 ±.5.28 [7.4] TYP.35 [3.42] (SHRT HANDLE) #0-32 THREADED STUD TERMINALS INSERIES TRIP CIRCUIT CNFIGURATIN SHWN. FR THER CNFIGURATINS, SEE CIRCUIT AND TERMINAL DIAGRAMS. ±.060 ± [65.35] TYP # 6-32 [M3] THREADED x.95 [4.95] DEEP (2 PLC'S.) /PLE TYPICAL-PTINAL N-, "N-F, I-" I- LEGEND N I.406 [0.3].760[9.03].760[9.03] [9.30].25 [28.58] [47.00] DIA. TYP [Ø3.96].56 DIA. [Ø3.96] 2PLC'S. 2PLC'S. PER PLE PER PLE -PLE.438 [36.53] [36.78].448 [36.78] [63.50] ±.020 ± [49.28] LAD.755 [9.8] MAX..432 [0.97].432 [0.97].50 [3.8].540 [3.72].35 [3.42] (SHRT HANDLE) PANEL CUTUT DETAIL TLERANCES ±.005 [.2] ±.020 ±.5.28 [7.4] TYP #0-32 THREADED STUD TERMINALS INSERIES CNFIGURATIN SHWN. FR THER CNFIG SEE CIRCUIT AND TERMINAL DIAGRAMS. Notes All dimensions are in inches [millimeters] 2 Tolerance ±0.0 [0.25] unless otherwise specified 4 DS-CR circuit breaker V4.7 February 207

15 Form & fit drawings 2 pole configuration 2-PLE (ACTUATR CDE A) 2-PLE (ACTUATR CDE A) MULTI-PLE UNITS ARE ASSEMBLED AT FACTRY WITH MULTI-PLE CMMN HANDLE UNITS TIE. ARE ASSEMBLED AT FACTRY WITH CMMN HANDLE TIE. N I N I [3.72].406 [0.3].25 [28.58].406 [0.3].25 [28.58] 30 ±.060 ± [65.35] TYP.850 ±.060 [47.00] ±.52 TYP [65.35] TYP.850 [47.00] TYP.50 [3.8] LAD LAD TYPICAL TERMINAL BARRIER (PTINAL SEE FIELD 0) ±.020 ± [63.50] ±.020 ± [49.28] TYPICAL TERMINAL BARRIER (PTINAL SEE FIELD 0) LAD LAD PLE C N C N NC NC PLE 2.55 [38.48] MAX..55 [38.48] MAX..750 [9.05].750 [9.05].35 [3.42] (SHRT.540 [3.72] HANDLE).35 [3.42] (SHRT HANDLE).50 [3.8] ±.020 ±.5.28 [7.4] TYP PLE PLE 2 #0-32 THREADED STUD TERMINALS IN SERIES TRIP CIRCUIT CNFIGURATIN SHWN. FR THER CNFIGURATINS, SEE CIRCUIT AND TERMINAL DIAGRAMS [78.23] [78.23].980 [24.89] TYP 2-PLE (ACTUATR CDE B) 2-PLE (ACTUATR CDE B).940 [49.28] [99.06].55 [38.48] MAX. LAD.55 [38.48] MAX..850 [47.00].520[38.6] BARRIER FR MULTI-PLE BREAKERS Barrier with other dimensions on request..520[38.6].56 DIA. [Ø3.96] 2PLC'S. PER PLE.56 DIA. [Ø3.96] 2PLC'S. PER PLE.448 [36.78].448 [36.78] Notes.432 [0.97].432 [0.97].750 [9.05] PANEL CUTUT DETAIL.750 [9.05] TLERANCES ±.005 [.2] PANEL CUTUT DETAIL TLERANCES ±.005 [.2] All dimensions are in inches [millimeters] 2 Tolerance ±0.0 [0.25] unless otherwise specified DS-CR circuit breaker V4.7 February 207 5

16 Form & fit drawings 3 pole configuration # 6-32 [M3] THREADED x.95 [4.95] DEEP (2 PLC'S.) /PLE # 6-32 [M3] THREADED x.95 TYPICAL-PTINAL [4.95] DEEP (2 PLC'S.) /PLE "N-F, I-" LEGEND TYPICAL-PTINAL "N-F, I-" LEGEND.438 [36.53] 3-PLE (ACTUATR CDE A).438 [36.53] 3-PLE (ACTUATR CDE A) N I [28.58] 30 N I [3.72] ±.060 ± [65.35] TYP.406 [0.3].850 [47.00] TYP ±.060 ± [65.35] TYP.25 [28.58].406 [0.3].850 [47.00] TYP LAD.50 [3.8] ±.020 LAD ± [49.28] TYPICAL TERMINAL BARRIER (PTINAL SEE FIELD 0) ±.020 ± [63.50].940 [49.28] ±.020 ±.5.28 [7.4] TYP LAD TYPICAL TERMINAL BARRIER (PTINAL SEE FIELD 0) [63.50] LAD C N NC PLE C N NC PLE [9.05].755 [9.8] MAX..540 [3.72].35 [3.42].50 [3.8] (SHRT HANDLE) ±.020 ±.5.28 [7.4] TYP PLE PLE 2 PLE [57.53] MAX..750 [9.05].755 [9.8] MAX [57.53] MAX..35 [3.42] (SHRT HANDLE) #0-32 THREADED STUD TERMINALS IN SERIES TRIP CIRCUIT CNFIGURATIN SHWN. FR THER CNFIGURATINS, SEE CIRCUIT AND TERMINAL DIAGRAMS [78.23].980 [24.89] TYP [78.23].980 [24.89] TYP 3-PLE (ACTUATR CDE B) 3-PLE (ACTUATR CDE B).940 [49.28] [99.06] [57.53] MAX [57.53] MAX. LAD.850 [47.00] 2.280[57.9] 2.280[57.9].56 DIA. [Ø3.96] 2PLC'S. PER PLE BARRIER FR MULTI-PLE BREAKERS Barrier with other dimensions on request..56 DIA. [Ø3.96] 2PLC'S. PER PLE.448 [36.78].448 [36.78].432 [0.97].432 [0.97] PANEL CUTUT DETAIL TLERANCES ±.005 [.2] PANEL CUTUT DETAIL.750 [9.05] TLERANCES ±.005 [.2].750 [9.05] Notes All dimensions are in inches [millimeters] 2 Tolerance ±0.0 [0.25] unless otherwise specified 6 DS-CR circuit breaker V4.7 February 207

17 Form & fit drawings 4 pole configuration 4-PLE (ACTUATR CDE A) 4-PLE (ACTUATR CDE A) # 6-32 [M3] THREADED x.95 [4.95] DEEP (2 PLC'S.) /PLE TYPICAL-PTINAL "N-F, I-" LEGEND # 6-32 [M3] THREADED x.95 [4.95] DEEP (2 PLC'S.) /PLE.438 [36.53] TYPICAL-PTINAL "N-F, I-" LEGEND.438 [36.53] N I [28.58] 30 N I.406 [0.3] [28.58] [3.72].406 [0.3] ±.060 ± [65.35] TYP.850 [47.00] TYP ±.060 ± [65.35] TYP.850 [47.00] TYP.50 [3.8] ±.020 ± [49.28] TYPICAL TERMINAL BARRIER (PTINAL SEE FIELD 0) [63.50] ±.020 ± [49.28] LAD [63.50] ±.020 ±.5.28 [7.4] TYP TYPICAL TERMINAL BARRIER (PTINAL SEE FIELD 0) LAD PLE C N NC PLE 3 P.750 [9.05].755 [9.8] MAX..35 [3.42] (SHRT HANDLE) LAD LAD 3.05 [76.58] MAX..540 [3.72].50 [3.8] ±.020 ±.5.28 [7.4] TYP PLE PLE 2 PLE 3 PLE [9.05] 3.05 [76.58] MAX..755 [9.8] MAX..35 [3.42] (SHRT HANDLE) #0-32 THREADED STUD TERMINALS IN SERIES TRIP CIRCUIT CNFIGURATIN SHWN. FR THER CNFIGURATINS, SEE CIRCUIT AND TERMINAL DIAGRAMS [78.23].980 [24.89] TYP [78.23].980 [24.89] TYP 4-PLE (ACTUATR CDE B) 4-PLE (ACTUATR CDE B) 3.05 [76.58] MAX..940 [49.28] [99.06] 3.05 [76.58] MAX. LAD [77.22].56 DIA. [Ø3.96] 2PLC'S. PER PLE.850 [47.00] BARRIER FR MULTI-PLE BREAKERS Barrier with other dimensions on request [77.22].448 [36.78].56 DIA. [Ø3.96] 2PLC'S. PER PLE.448 [36.78].432 [0.97].432 [0.97] PANEL CUTUT DETAIL TLERANCES ±.005 [.2] PANEL CUTUT DETAIL TLERANCES ±.005 [.2].750 [9.05].750 [9.05] Notes All dimensions are in inches [millimeters] 2 Tolerance ±0.0 [0.25] unless otherwise specified DS-CR circuit breaker V4.7 February 207 7

18 Form & fit drawings Short handle option N I.25 [28.58].406 [0.3].850 [47.00] TYP F F.438 [36.53] [9.8] MAX. # 6-32 [M3] THREADED x.95 [4.95] DEEP (2 PLC'S.) /PLE.35 [3.42].50 [3.8] Rocker style actuator on request Notes All dimensions are in inches [millimeters] 2 Tolerance ±0.0 [0.25] unless otherwise specified 8 DS-CR circuit breaker V4.7 February 207

19 Form & fit drawings Auxiliary switch cover and shrouds on terminals option 0 N I C N NC LAD N NC Notes All dimensions are in inches [millimeters] 2 Tolerance ±0.0 [0.25] unless otherwise specified DS-CR circuit breaker V4.7 February 207 9

20 Form & fit drawings Busbar connection To connect terminals of different CR-circuit breakers, busbars are available in different configurations. Contact Mors Smitt for more information. Example: 3-phase busbar with 9 poles: Note All dimensions are in millimeters 20 DS-CR circuit breaker V4.7 February 207

21 rdering scheme CR B - A B - 2. Series 2. Poles 3. Current rating 4. Frequency 5. Circuit 6. Actuator 7. Actuator 8. Auxiliary 9. Terminal 0. Mounting. Max. 2. Agency & delay colour & switch & barriers application approval legend rating Series CR 2 Poles ne 4 Four 2 Two 5 Five 3 Three 6 Six 3 Current rating (amperes) or voltage coil (nominal rated voltage) 3 A06 6 DC A32 32 DC J2 2 AC J65 65 AC A2 2 DC A48 48 DC J8 8 AC K20 20 AC A8 8 DC A65 65 DC J24 24 AC L AC A24 24 DC J06 6 AC J48 48 AC ther values on request 7 Actuator colour & legend Actuator colour I- N- Dual Legend colour White A B Black Black C D 2 White Red F G 3 White Green H J 4 White Blue K L 5 White Yellow M N 6 Black Grey P Q 7 Black range R S 8 Black 4 Frequency & delay 03 4 DC, 50/60 Hz, switch only 0 DC instantaneous DC ultra short 2 DC short 4 DC medium 6 DC long 20 50/60 Hz instantaneous 22 50/60 Hz short 24 50/60 Hz medium 26 50/60 Hz long /60 Hz short, hi inrush /60 Hz medium, hi inrush /60 Hz long, hi inrush 52 5 DC, short, hi-inrush 54 5 DC, medium, hi-inrush 56 5 DC, long, hi-inrush 5 Circuit A 4 Switch only (no coil) 6 Actuator 7 A Handle, one per pole White (short handle) 6 V W 0 Black See notes on page 23 B C D 6 E 6,8 F 6,8 G 6,8 B S T Series trip (current) Series trip (voltage) Shunt trip (current) Shunt trip (voltage) Relay trip (current) Relay trip (voltage) Handle, one per multipole unit Mid-trip handle, one per pole Mid-trip handle, one per pole & alarm switch DS-CR circuit breaker V4.7 February 207 2

22 rdering scheme 8 Auxiliary switch 8 0 Without auxiliary switch 2 SPDT, 0.0 QC term. 3 SPDT, 0.39 solder lug 4 SPDT, 0.0 QC term. (gold contacts) 9 SPDT, 0.87 QC term. A 9 Terminal 9 Stud 0-32, threaded 2 0 Screw 0-32 w/saddle & washer clamps 3 Stud /4-20, threaded 4 0 Stud M5 x 0.8, threaded R 0 T 0 U 0 Stud M5 x 0.8, threaded with NFF washers and lockable nut Stud M5 x 0.8, threaded with shrouds on terminals all poles Stud M5 x 0.8, threaded with NFF washers and lockable nut, with shrouds on terminals all poles 5 0 Screw M5 x 0.8 w/saddle & washer clamp 6 Stud M6 threaded S V W SPDT, 0.0 QC term. with mounted cover including shrouds* B SPDT, 0.0 QC term. (gold contacts) with mounted cover including shrouds* * only on terminals pole with auxiliary contact Stud M6 threaded with NFF washers and lockable nut Stud M6 threaded with shrouds on terminals all poles Stud M6 threaded with NFF washers and lockable nut, with shrouds on terminals all poles 7 2 Double quick terminal connection 0 Mounting & barriers Mounting style Threaded insert Barriers x 0.95 inch Yes, between poles only (multi pole) A x 0.95 inch Yes, between poles and at right side viewed from back (multi pole) x 0.95 inch Yes, barrier at right side viewed from back (single pole) x 0.95 inch No 2 9 IS M3 x 5 mm Yes, between poles only (multi pole) F 9 IS M3 x 5 mm Yes, between poles and at right side viewed from back (multi pole) 7 9 IS M3 x 5 mm Yes, barrier at right side viewed from back (single pole) 4 IS M3 x 5 mm No Maximum application rating B 25 VDC C 3 20/240 VAC D 4 J VAC 45 VAC 2 Agency approval 2 TUV certified, UL recognized 7 A No agency approvals (configuration not tested by external agency) 22 DS-CR circuit breaker V4.7 February 207

23 rdering scheme Notes:. Standard multipole units have all poles identical except when specifying auxilary switch, mixed poles on request 2. Current rating 60 A - 00 A are available with circuit codes A & B only. Current ratings 80 A - 00 A are available up to 2 poles maximum 3. Voltage coils not rated for continuous duty. Available only with delay codes 0 and For 0.02 to 30 A, select current code 630 For A, select current code 650 For A, select current code 670 For A, select current code 80 Maximum number of poles on request 5. Available with circuit codes B & D only, and up to 50 A maximum 6. Circuit codes D, E, F & G available with terminal codes,2,4 & 5 only. Circuit codes D available up to 50 A maximum current rating 7. Actuator code: B: Handle location as viewed from front of breaker: 2 pole - left pole 3 pole - center pole 4 pole - two handles at center poles 5 pole - three handles at center poles 6 pole - four handles at center poles S: Handle moves to mid-position only upon electrical trip of the breaker, available with all circuit codes except switch only T: Handle moves to mid-position and alarm switch activates only upon electrical trip of the breaker, available with circuit codes B & C 8. Auxiliary switch available with series trip and switch only circuits. n multi-pole breakers, one auxiliary switch is supplied, mounted in the extreme right pole (rear view) 9. Available to 60 A maximum 0. Available to 50 A maximum. Available to 00 A maximum 2. Available to 25 A maximum 3. 2 & 3 pole circuit breakers required for 20/240 VAC applications, terminal barrier is required. Third pole is for 20/240 VAC applications requiring neutral disconnect. The 3rd pole has the same construction as poles & 2 4. Code only applicable for single pole. For multiple poles select code C 5. Multiple pole only 6. Single pole only 7. TUV certified: not for switch only circuit and not for actuator legend N- UL recognized: for most applications, not for all UL listed: possible on request Special applications without approvals: agency approval code A 8. Not TUV certified, agency approval code A 9. Barriers not in combination with terminal shrouds DS-CR circuit breaker V4.7 February

24 DS-CR circuit breakers -V4.7 February 207 Mors Smitt France SAS Tour Rosny 2, Avenue du Général de Gaulle, F Rosny-sous-Bois Cedex, FRANCE T +33 (0) , F +33 (0) E sales.msf@wabtec.com Mors Smitt Asia Ltd. 29/F., Fun Towers, 35 Hung To Road Kwun Tong, Kowloon, HNG KNG SAR T , F E sales.msa@wabtec.com Mors Smitt B.V. Vrieslantlaan 6, 3526 AA Utrecht, NETHERLANDS T +3 (0) E sales.msbv@wabtec.com Mors Smitt Technologies Inc. 00 Johnson Drive, Buffalo Grove, IL , USA T , F E salesmst@wabtec.com Mors Smitt UK Ltd. Graycar Business Park, Barton under Needwood, Burton on Trent, Staffordshire, DE3 8EN, UK T +44 (0) F +44 (0) E sales.msuk@wabtec.com RMS Mors Smitt 6 Anzed Court, Mulgrave, VIC 370, AUSTRALIA T +6 (0) F +6 (0) E sales.rms@wabtec.com (c) Copyright 207 All rights reserved. Nothing from this edition may be multiplied, or made public in any form or manner, either electronically, mechanically, by photocopying, recording, or in any manner, without prior written consent from Mors Smitt. This also applies to accompanying drawings and diagrams. Due to a policy of continuous development Mors Smitt reserves the right to alter the equipment specification and description outlined in this datasheet without prior notice and no part of this publication shall be deemed to be part of any contract for the equipment unless specifically referred to as an inclusion within such contract. Mors Smitt does not warrant that any of the information contained herein is complete, accurate, free from potential errors, or fit for any particular purpose. Mors Smitt does not accept any responsibility arising from any party s use of the information in this document.