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MAIN SWITCH BOARD 800 AMP (SINGLE FEEDER)

GENERAL SPECIFICATION
This is an integrated training system in Electrical Power Engineering specially developed for the training of electrical power engineering. Each item must conform to the following specifications:
TECHNICAL SPECIFICATION
lncomer – Input Rating : 400VAC, 3 Phase, 50Hz
a. 1 x Air circuit Breaker 800 Amp TPN, 50kA c/w Shunt Trip Coil
b. Instruments :
– 1 x Ampmeter, range 0-800Ac/w Selector Switch
– 1 x voltmeter, range 0-500V c/w selector Switch
– 3 x 22 mm LED pilot Lamp(R/Y/B)- Phase Indicator Light
– 1 x Power Factor Meter
– 1 x Frequency Meter
– 1 x Kilo watt Hour Meter
– 1 x Digital power Meter
– 7 x MC 86 Amp, 6kA – for instruments control supply
– Heater c/w thermostat and switch (auto/manual regulator)
– Surge protection Device (SPD) 415V, 40 kA c/w 63A TPN Switch Fuse
– Tools compartment
– Spare compartment
c. Protective Devices :
– 1 No Combined lDMT Over Current & Earth Fault Relay
– 4 x 800/5A class 10P10 C/T Coil ( For IDMT, O/C & EFR )
d. Output:
– 2 x 63 Amp MCCB TPN, 25kA
– 3 x 100 Amp MCCB TPN, 25kA
– 1 x 150 Amp MCCB TPN, 50kA c/w shunt Trip Coil and Earth Leakage Relay (ELR)
– 1 x 200 Amp MCCB TPN, 25kA
– 1 x 300 Amp MCCB TPN, 25kA
– 1 x 400 Amp MCCB TPN, 50kA c/w shunt Trip Coil and Earth Fault Relay (EFR)
e. CapasitorBank:
– 1 x Power Factor Controller minimum 9 step c/w built in C/T
– 9 x 30 Amp MCCB TP,25kA
– 9 x 30 Amp Magnatic contactor
– 3 x 5 kvAR capasitor Bank (3phase)
– 3 x 10 kvAR capasitor Bank (3phase)
– 3 x 15 kvAR capasitor Bank (3phase)
– 9 x 22mm LED pilot Lamp-forstep Indicator Lamp