- Number of Main Contacts NO
- 3
- Number of Main Contacts NC
- 0
- Number of Auxiliary Contacts NO
- 1
- Number of Auxiliary Contacts NC
- 1
- Rated Operational Voltage
- Main Circuit 1000 V
- Rated Frequency (f)
- Main Circuit 50 / 60 Hz
- Conventional Free-air Thermal Current (Ith)
- acc. to IEC 60947-4-1, Open Contactors Θ = 40 °C 500 A
- Rated Operational Current AC-1 (Ie)
- (1000 V) 40 °C 375 A(1000 V) 55 °C 325 A(1000 V) 60 °C 325 A(1000 V) 70 °C 260 A(690 V) 40 °C 500 A(690 V) 55 °C 400 A(690 V) 70 °C 325 A
- Rated Operational Current AC-3 (Ie)
- (415 V) 55 °C 305 A(440 V) 55 °C 305 A(500 V) 55 °C 290 A(690 V) 55 °C 290 A(1000 V) 55 °C 131 A(380 / 400 V) 55 °C 305 A(220 / 230 / 240 V) 55 °C 305
- Rated Operational Power AC-3 (Pe)
- (415 V) 160 kW(440 V) 160 kW(500 V) 200 kW(690 V) 250 kW(1000 V) 185 kW(380 / 400 V) 160 kW(220 / 230 / 240 V) 90 kW
- Rated Breaking Capacity AC-3
- 8 x Ie AC-3
- Rated Making Capacity AC-3
- 10 x Ie AC-3
- Short-Circuit Protective Devices
- gG Type Fuses 500 A
- Rated Short-time Withstand Current Low Voltage (Icw)
- at 40 °C Ambient Temp, in Free Air, from a Cold State 10 s 2440 Aat 40 °C Ambient Temp, in Free Air, from a Cold State 15 min 500 Aat 40 °C Ambient Temp, in Free Air, from a Cold State 1 min 996 Aat 40 °C Ambient Temp, in Free Air, from a Cold State 1 s 3050 Aat 40 °C Ambient Temp, in Free Air, from a Cold State 30 s 1409 A
- Maximum Breaking Capacity
- cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 440 V 4600 Acos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 690 V 3800 A
- Maximum Electrical Switching Frequency
- (AC-1) 300 cycles per hour(AC-2 / AC-4) 150 cycles per hour(AC-3) 300 cycles per hour
- Rated Operational Current DC-1 (Ie)
- (110 V) 1-Pole, 40 °C 500 A(220 V) 2 Poles in Series, 40 °C 500 A(220 V) 3 Poles in Series, 40 °C 500 A
- Rated Operational Current DC-3 (Ie)
- (110 V) 2 Poles in Series, 40 °C 400 A(220 V) 3 Poles in Series, 40 °C 400 A
- Rated Operational Current DC-5 (Ie)
- (110 V) 2 Poles in Series, 40 °C 400 A(220 V) 3 Poles in Series, 40 °C 400 A
- Rated Insulation Voltage (Ui)
- acc. to IEC 60947-4-1 and VDE 0110 (Gr. C) 1000 Vacc. to UL/CSA 600 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)
- Rated Control Circuit Voltage (Uc)
- 50 Hz 250 ... 500 V60 Hz 250 ... 500 VDC Operation 250 ... 500 V
- Coil Consumption
- Holding at Max. Rated Control Circuit Voltage 50 Hz 20.4 V·AHolding at Max. Rated Control Circuit Voltage 60 Hz 20.4 V·AHolding at Max. Rated Control Circuit Voltage DC 4.7 WPull-in at Max. Rated Control Circuit Voltage 50 Hz 550 V·APull-in at Max. Rated Control Circuit Voltage 60 Hz 550 V·APull-in at Max. Rated Control Circuit Voltage DC 650 W
- Operate Time
- Between Coil De-energization and NO Contact Opening 37 ... 47 msBetween Coil Energization and NO Contact Closing 25 ... 55 ms
- Connecting Capacity Main Circuit
- Flexible 1 x 16 ... 240 mm²Rigid Al-Cable 1 x 185 ... 240 mm²Rigid Cu-Cable 2 x 70 ... 185 mm²
- Connecting Capacity Auxiliary Circuit
- Flexible with Ferrule 2x 0.75 ... 2.5 mm²Flexible with Insulated Ferrule 1x 0.75 ... 2.5 mm²Flexible 2x0.75 ... 2.5 mm²Solid 2 x 1 ... 4 mm²Stranded 1 x 1 .... 4 mm²
- Degree of Protection
- acc. to IEC 60529, IEC 60947-1, EN 60529 Coil Terminals IP20acc. to IEC 60529, IEC 60947-1, EN 60529 Main Terminals IP00
- Terminal Type
- Main Circuit: Bars