A 3-phase Contactor suitable for various applications such as Motor starting, Isolation, By-pass and Distribution application up to max 1000 V. Operated with wide control voltage range 100-250 V, 50/60 Hz and DC
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Products » Low Voltage Products and Systems » Control Products » Contactors » Block Contactors
acc. to IEC 60947-4-1, Open Contactors q = 40 °C 400 A
Rated Operational Current AC-1 (Ie):
(690 V) 55 °C 350 A (690 V) 40 °C 400 A (1000 V) 40 °C 350 A (1000 V) 55 °C 300 A (690 V) 70 °C 290 A (1000 V) 70 °C 240 A
Rated Operational Current AC-3 (Ie):
(1000 V) 55 °C 100 A (220 / 230 / 240 V) 55 °C 265 A (690 V) 55 °C 250 A (415 V) 55 °C 265 A (440 V) 55 °C 265 A (380 / 400 V) 55 °C 265 A (500 V) 55 °C 250 A
Rated Breaking Capacity AC-3 acc. to IEC 60947-4-1:
8 x Ie AC-3
Rated Making Capacity AC-3 acc. to IEC 60947-4-1:
10 x Ie AC-3
Short-Circuit Protective Devices:
gG Type Fuses 500 A
Rated Short-time Withstand Current (Icw):
at 40 °C Ambient Temp, in Free Air, from a Cold State 15 min 400 A at 40 °C Ambient Temp, in Free Air, from a Cold State 30 s 1224 A at 40 °C Ambient Temp, in Free Air, from a Cold State 10 s 2120 A at 40 °C Ambient Temp, in Free Air, from a Cold State 1 s 2650 A at 40 °C Ambient Temp, in Free Air, from a Cold State 1 min 865 A
Maximum Breaking Capacity:
cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 440 V 3800 A cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 690 V 3300 A
Maximum Electrical Switching Frequency:
AC-3 300 cycles per hour AC-1 300 cycles per hour AC-2 / AC-4 150 cycles per hour
Rated Operational Current DC-1 (Ie):
(110 V) 2 Poles in Series, 40 °C 350 A (220 V) 3 Poles in Series, 40 °C 350 A
Rated Operational Current DC-3 (Ie):
(110 V) 2 Poles in Series, 40 °C 350 A (220 V) 3 Poles in Series, 40 °C 350 A
Rated Operational Current DC-5 (Ie):
(110 V) 2 Poles in Series, 40 °C 350 A (220 V) 3 Poles in Series, 40 °C 350 A
Rated Insulation Voltage (Ui):
acc. to UL/CSA 600 V acc. to IEC 60947-4-1 and VDE 0110 (Gr. C) 1000 V
Rated Impulse Withstand Voltage (Uimp):
Main Circuit 8 kV
Mechanical Durability:
5 million
Maximum Mechanical Switching Frequency:
300 cycles per hour
Coil Operating Limits:
(acc. to IEC 60947-4-1) 0.85 x Uc Min. ... 1.1 x Uc Max. (at θ ≤ 70 °C) °C
Rated Control Circuit Voltage (Uc):
60 Hz 100 ... 250 V 50 Hz 100 ... 250 V DC Operation 100 ... 250 V
Coil Consumption:
Pull-in at Max. Rated Control Circuit Voltage 60 Hz 385 V·A Holding at Max. Rated Control Circuit Voltage DC 4.5 W Holding at Max. Rated Control Circuit Voltage 50 Hz 17.5 V·A Pull-in at Max. Rated Control Circuit Voltage DC 410 W Pull-in at Max. Rated Control Circuit Voltage 50 Hz 385 V·A Holding at Max. Rated Control Circuit Voltage 60 Hz 17.5 V·A
Operate Time:
Between Coil De-energization and NO Contact Opening 37 ... 47 ms Between Coil Energization and NO Contact Closing 25 ... 55 ms
Connecting Capacity Main Circuit:
Rigid Al-Cable 1 x 185 ... 240 mm² Rigid Cu-Cable 2 x 70 ... 185 mm² Flexible 2 x 70 ... 185 mm²
Connecting Capacity Auxiliary Circuit:
Solid 2 x 1 ... 4 mm² Flexible with Insulated Ferrule 2 x 0.75 ... 2.5 mm² Stranded 1 x 1 .... 4 mm² Flexible 2x0.75 ... 2.5 mm² Flexible with Ferrule 2 x 0.75 ... 2.5 mm²
Degree of Protection:
acc. to IEC 60529, IEC 60947-1, EN 60529 Coil Terminals IP20 acc. to IEC 60529, IEC 60947-1, EN 60529 Main Terminals IP00
Terminal Type:
Main Circuit: Bars
Environmental
Ambient Air Temperature:
Close to Contactor Fitted with Thermal O/L Relay (0.85 ... 1.1 Uc) -25 ... +50 °C Close to Contactor without Thermal O/L Relay (0.85 ... 1.1 Uc) -40 ... +70 °C Close to Contactor for Storage -40 ... +70 °C
Maximum Operating Altitude Permissible:
3000 m
RoHS Status:
Following EU Directive 2002/95/EC August 18, 2005 and amendment
Technical UL/CSA
Maximum Operating Voltage UL/CSA:
Main Circuit 600 V
General Use Rating UL/CSA:
(600 V AC) 350 A
Horsepower Rating UL/CSA:
(208 V AC) Three Phase 75 Hp (440 ... 480 V AC) Three Phase 200 Hp (550 ... 600 V AC) Three Phase 250 Hp (220 ... 240 V AC) Three Phase 100 Hp (200 V AC) Three Phase 75 Hp