SW182 | Albright International LTD

Designed for direct current loads, typical applications include motors as used on electric vehicles such as industrial trucks.
Developed for both interrupted and uninterrupted loads, the SW88 is suitable for switching Resistive, Capacitive and Inductive loads.
Devised for motor reversing, the main contact circuit has a built in fail safe, so that if both coils are energised simultaneously the contact arrangement is open circuit.
M8 stud main terminals and 6.3mm spade coil connections.
Adaptable Mounting options, in any orientation (seek technical advice for full mounting considerations).

Please note Normally Closed contacts are not suited to make and break load.

Spare Parts – Please consult our Technical Department, or download Spare Parts Sheet where available.

SW182 Technical Info

Application	InterruptedRating (I_th)	UninterruptedRating (I_th)
Thermal Current Rating	150A	150A
Intermittent Current Rating:
30% Duty	275A	275A
40% Duty	235A	235A
50% Duty	210A	210A
60% Duty	195A	195A
70% Duty	180A	180A
Rated Fault Current Breaking Capacity (lcn) 5ms Time Constraint: (In accordance with UL583*)
Blowouts	1000A at 96V D.C.
No Blowouts	1000A at 48V D.C.
Rated Fault Current Breaking Capacity (lcn) Resistive Load: (In accordance with UL508*)
Blowouts	-
No Blowouts	-
Maximum Recommended Contact Voltages
Blowouts	96V	96V
No Blowouts	48V	48V
Typical Voltage Drop per pole across New Contacts at 150A	40mV
Mechanical Durability	>5,000,000 Cycles
Coil Voltage Available (Us) (Rectifier board required for A.C.)	>6 - 240V

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