[Uc] control circuit voltage | 24...575 V AC 40...400 Hz with 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 |
[Uimp] rated impulse withstand voltage | 8 kV |
overvoltage category | III |
[Ith] conventional free air thermal current | 315 A (at 40 °C) |
Irms rated making capacity | 2250 A conforming to IEC 60947-4-1 |
rated breaking capacity | 1800 A conforming to IEC 60947-4-1 |
[Icw] rated short-time withstand current | 1800 A 40 °C - 10 s 1000 A 40 °C - 30 s 850 A 40 °C - 1 min 560 A 40 °C - 3 min 440 A 40 °C - 10 min |
associated fuse rating | 315 A gG at ≤ 440 V 250 A aM at ≤ 440 V |
average impedance | 0.32 mOhm - Ith 315 A 50 Hz |
[Ui] rated insulation voltage | 1000 V conforming to IEC 60947-4-1 1500 V conforming to VDE 0110 group C |
power dissipation per pole | 32 W AC-1 16 W AC-3 |
control circuit voltage limits | Operational: 0.85...1.1 Uc AC 40...400 Hz with LX9 coil Drop-out: 0.2...0.55 Uc AC 40...400 Hz with 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 |
heat dissipation | 8…9.8 W 2.2…2.5 W |
operating time | 35 ms closing for with LX9 coil 130 ms opening for with LX9 coil 30...40 ms closing for with LX4 coil 30...50 ms opening for with LX4 coil 40...80 ms closing for with LXE coil 6...54 ms opening for with LXE coil |
mounting support | Plate |
standards | JIS C8201-4-1 IEC 60947-4-1 IEC 60947-1 EN 60947-4-1 EN 60947-1 |
product certifications | UL LROS (Lloyds register of shipping) BV CB ABS DNV CSA RMRoS RINA |
connections - terminals | Power circuit: lugs-ring terminals 1 cable(s) 185 mm² Power circuit: connector 1 cable(s) 185 mm² Power circuit: bar 2 cable(s) - busbar cross section: 32 x 4 mm Power circuit: bolted connection Control circuit: screw clamp terminals 1 cable(s) 1…4 mm²flexible without cable end Control circuit: screw clamp terminals 2 cable(s) 1…4 mm²flexible with cable end Control circuit: screw clamp terminals 1 cable(s) 1…4 mm²flexible with cable end Control circuit: screw clamp terminals 2 cable(s) 1…2.5 mm²solid without cable end Control circuit: screw clamp terminals 1 cable(s) 1…4 mm² Control circuit: screw clamp terminals 2 cable(s) 1…4 mm² Control circuit: screw clamp terminals 1.0 cable(s) 0.2…2.5 mm²flexible without cable end Control circuit: screw clamp terminals 1.0 cable(s) 0.25…2.5 mm²flexible with cable end Control circuit: screw clamp terminals 1.0 cable(s) 0.2…2.5 mm²solid without cable end |
tightening torque | Power circuit: 35 N.m Control circuit: 1.2 N.m Control circuit: 0.6 N.m |
mechanical durability | 10 Mcycles |
inrush power in VA | 950…1180 VA, 40...400 Hz cos phi 0.9 (at 20 °C)with LX9 coil 737…902 VA (at 20 °C)with LX4 coil 280…310 VA, 50/60 Hz cos phi 0.5 (at 20 °C)with LXE coil 270…320 VA (at 20 °C)with LXE coil |
hold-in power consumption in VA | 8.9…10.9 VA, 40...400 Hz cos phi 0.9 (at 20 °C)with LX9 coil 4.13…5.07 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 |
maximum operating rate | 2400 cyc/h 55 °C |
compatibility code | LC1F |