supply of eee lab items , supply of eee laboratory equipments , three phase power rectifier 150 a (motorized) ? cubical panel type ? voltage 3 ph 440v /(0-300v) dc ? 3 ph isolation transformer-20 kva ? thyristor rating current – 300 a / piv – 1500v over load protection and necessary panel instruments with motorized dimmer stat with automatic control. , loading rheostat3 phase 5.25 kw total no. of steps.6 with main switch approx. box size : 18x18x22 inches (l x b x h) single and three phase loading rheostat comprised of electrical load resistors, special cement insulated and mounted on powder coated panel with on/off rotary switches & provided with rubber wheels. , dc distribution panel 220 v dc 100 a, 9 ways double color powder coated industrial cubical panel with bus bar and ammeter shunt and isolators and indicators. 10 numbers of 220 v dc output @ 32 a dc mcb for all 10 output on/off. , ac distribution panel ? 3 ph 63 a main breaker switch ? 3 phase voltage indication indicator ? provide for analog voltmeter and ammeter ? 6 ways for three pole 32 a mcb ? 3 ways for double pole 32 a mcb powder coated industrial cubical panel with bus bar => limited