- Product Certifications
- ABS || CSA || UL || RMRoS || DNV || CB || BV || LROS (Lloyds register of shipping) || RINA || UKCA
- Power Dissipation Per Pole
- 44 W AC-1
- Average Impedance
- 0.28 mOhm - Ith 400 A 50 Hz
- Control Circuit Voltage Limits
- operational: 0.85...1.1 Uc AC 40...400 Hz with LX1/LX9 coil || drop-out: 0.35...0.55 Uc AC 40...400 Hz with LX1/LX9 coil || operational: 0.85...1.1 Uc DC with LX4 coil || drop-out: 0.15...0.2 Uc DC with LX4 coil || operational: 85...275 V AC 50/60 Hz with LXE coil || drop-out: 0...60 V AC 50/60 Hz with LXE coil || operational: 85...418 V DC with LXE coil || drop-out: 0...45 V DC with LXE coil
- [Ith] Conventional Free Air Thermal Current
- 400 A (at 40 °C)
- Standards
- IEC 60947-4-1 || JIS C8201-4-1 || EN 60947-1 || IEC 60947-1 || EN 60947-4-1
- [Uc] Control Circuit Voltage
- 24...1000 V AC 40...400 Hz with LX1/LX9 coil || 24...460 V DC with LX4 coil || 100...250 V AC 50/60 Hz with LXE coil || 100...380 V DC with LXE coil
- Mounting Support
- plate
- Rated Breaking Capacity
- 2640 A conforming to IEC 60947-4-1
- Irms Rated Making Capacity
- 3300 A AC conforming to IEC 60947-4-1
- Associated Fuse Rating
- 400 A aM at <= 440 V || 500 A gG at <= 440 V
- [Uimp] Rated Impulse Withstand Voltage
- 8 kV
- Connections - Terminals
- power circuit lugs-ring terminals 1 240-240 mm² || power circuit bar 2 30 x 5 mm || control circuit screw clamp terminals 1 1-4 mm²flexible without cable end || control circuit screw clamp terminals 2 1-4 mm²flexible with cable end || control circuit screw clamp terminals 1 1-4 mm²flexible with cable end || control circuit screw clamp terminals 2 1-2.5 mm²solid without cable end || control circuit screw clamp terminals 1 1-4 mm² || control circuit screw clamp terminals 2 1-4 mm² || control circuit screw clamp terminals 1.0 0.2-2.5 mm²flexible without cable end || control circuit screw clamp terminals 1.0 0.25-2.5 mm²flexible with cable end || control circuit screw clamp terminals 1.0 0.2-2.5 mm²solid without cable end
- Inrush Power In Va
- 600-700 VA, 40...400 Hz cos phi 0.9 (at 20 °C)with LX1/LX9 coil || 655-803 VA (at 20 °C)with LX4 coil || 300-350 VA, 50/60 Hz cos phi 0.5 (at 20 °C)with LXE coil || 300-310 VA (at 20 °C)with LXE coil
- Maximum Operating Rate
- 2400 cyc/h 55 °C
- Operating Time
- 40...65 ms closing with LX1/LX9 coil || 100...170 ms opening with LX1/LX9 coil || 40...50 ms closing with LX4 coil || 40...65 ms opening with LX4 coil || 40...80 ms closing with LXE coil || 6...54 ms opening with LXE coil
- Tightening Torque
- power circuit 35 N.m || control circuit 1.2 N.m || control circuit 0.6 N.m
- Mechanical Durability
- 10 Mcycles
- Compatibility Code
- LC1F
- Hold-In Power Consumption In Va
- 8-10 VA, 40...400 Hz cos phi 0.9 (at 20 °C)with LX1/LX9 coil || 3.68-4.53 VA (at 20 °C)with LX4 coil || 4.5-7.0 VA, 50/60 Hz cos phi 0.5 (at 20 °C)with LXE coil || 2.5-4.0 VA (at 20 °C)with LXE coil
- Overvoltage Category
- III
- [Ui] Rated Insulation Voltage
- 1000 V IEC 60947-4-1 || 1500 V VDE 0110 group C
- [Icw] Rated Short-Time Withstand Current
- 2650 A 40 °C - 10 s || 1800 A 40 °C - 30 s || 1300 A 40 °C - 1 min || 900 A 40 °C - 3 min || 750 A 40 °C - 10 min
- Heat Dissipation
- 8-8 W || 2.2-5.5 W