Tender For supply of powerfactorcontroller, model- br 6000 r12, make- epcos or equivalent model in any other make , contactor for capacitor switching duty, suitable for 60 kvar capacitor, 220v, 50 hz, 1 n0+ 1nc, 3 pole- ac , contactor for capacitor switching duty, suitable for 22 kvar capacitor, 220v, 50 hz, 1no+ 1nc, 3 pole-ac , contactor for capacitor switching duty, suitable for 12.5 kvar capacitor, 220v, 50 hz, 1no+ 1nc, 3 pole-a