Igbt based constant current

4.5 kw constant voltage regulated battery charger

2.5 kw underslung type constant voltage regulated battery charger

Supply of 4.5 kw underslung constant voltage regulated cum emergency battery charger

Three pole mccb, type c16n3ma 150, ampere 150 a, voltage 415 volts ac, breaking capacity 50ka

Repair and upgradation of three (03 nos.) igbt based static battery charger-discharger units (make: signatron) at carriage repair workshop, hubballi.

Digital type, three phase thyristor power regulator, model no. aspr 6000, capacity: 162 amps, loadin,reo frequency controller, reovib mfb 168, voltage(in) -110/240v & voltage(out) : 0-102/205v, current-6a

24v starter battery charger for 500 kva dg set of eog power car conforming to rcf spec. no. edts - 106 (rev-0) am-1,2 & corr-1 / latest input voltage: 230 +/- 5 volts ac, output voltage: 27 volts dc, current rating: 50amps.

Power contactor in open execution with auxillary contact 2no 2nc, 3 phase, 415 volts, 110 amps capa,power contactor siemens make ac3 duty 3 tf 33 00-0amo-llkw. coil voltage, 220 vac 50 hz, 1 no 1 nc,power contactor 70 amps rated current at 440 vac, coil voltage 220-250 volts ac with 2no 2nc auxilar

Dc shunt 20a input current 0 - 20a, output voltage 0- 100mv as per bhel specification cee/26019 rev,dc shunt 100a input current 0 - 100a/output voltage 0- 100mv as per bhel specification cee/26019 rev,moving coil dc ammeter input 0-100mv through external shunt, scale 0-15a (linear) , 15-30a (cramped),moving coil dc ammeter input 0-100mv through external shunt, scale 0 -50a (linear) , 50-100a (cramped,moving coil dc voltmeter input 0-100v, scale 0-100v linear as per bhel specification cee/26019 rev 0,moving coil dc voltmeter input 0-200v, scale 0 -120v linear, cramped 120-200 as per bhel specificati,moving iron ac voltmeter input 0-150v ac, linear scale 0 -15kv as per bhel specification cee/26019 r,moving iron ac voltmeter input 0-150v ac, linear scale 0 -9kv as per bhel specification cee/26019 re,moving coil ammeter input 4 -20ma, scale 0 -5a linear as per bhel specification cee/26019 rev 01 ite,synchroscope meter voltage 20-250 vac/dc, current 0-5a as per bhel specification cee/26019 rev 01 it