Application

Interrupted  Uninterrupted

Thermal Current Rating

250A

400A

Intermittent Current Rating:

30% Duty

455A

730A

40% Duty

395A

630A

50% Duty

355A

565A

60% Duty

325A

515A

70% Duty

300A

480A

Rated Fault Current Breaking Capacity (Icn) 5ms Time Constant:(In accordance with UL583*)

Blowouts

1500A at 96V D.C.

No Blowouts

1500A at 48V D.C.

Rated Fault Current Breaking Capacity (Icn) Resistive Load:(In accordance with UL508*)

Blowouts

600A at 96V D.C.

No Blowouts

600A at 60V D.C.

Maximum Recommended Contact Voltages

Blowouts

96V

96V

No Blowouts

48V

60V

Typical Voltage Drop per pole across New Contacts at 250A

40mV

Mechanical Durability

> 5,000,000 Cycles

Coil Voltage Available (Us) (Rectifier board required for A.C.)

6 - 240V