1140 V molded case switch

NNKK - 1140 type air switch, is suitable for use in ac 50HZ

60HZ, voltage 1140 v, current to 20A, 50A, 63A, 80A, 100A, 125A

circuit, the circuit with the isolation and no load cases.

Equipped with reliable leading action of the auxiliary contact, be

in usually guarantee isolating switch under no-load condition on.

On, breaking isolation power; Under special circumstances

(such as contactor contact welding fault, etc.), have certain

breaking capacity.Main technical parameters:1 rated voltage Ue 1140 vRated working current Ie 10A  20A  40A  50A  60A  75A

80A  100A  125A3 breaking capacity Ie was 61 e4 agreed heating current I + h 400 a 450 a5 manual spring energy storage operation not less than 5000

times.6 auxiliary contact with a normally open a normally closed two

auxiliary contact for external use. AC220V 50 hz 5 aSeven physical size (mount handle) 500 x500x500mm8 mounting hole 120 mmx230mm spacing: 50 mm9 heavy volume 5 kg