Application

InterruptedRating ( I_th )Uninterrupted

Thermal Current Rating

250A

350A

Intermittent Current Rating:

30% Duty

455A

640A

40% Duty

395A

555A

50% Duty

355A

495A

60% Duty

325A

450A

70% Duty

300A

420A

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

525A at 96V D.C.

No Blowouts

525A 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

> 3,000,000 Cycles

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

6 - 240V