SECTION 5 PRINCIPLE OF OPERATION
103
5.52 WIRING DIAGRAM—POWER CIRCUIT RC 250/3000 (230-3-50/60-A, 400/460-3-50/60-A)
A01-1: CONTROL CIRCUIT TRANSFORMER
A30-1/A30-2: COMPRESSOR CHANKASER HEATERS
B01: MAIN TERMINAL BLOCK
EMR4: PHASE PROTECTION RELAY
F1,F2: A01 PRIMARY PROTECTION
K01: COMPRESSOR CONTACTOR (24V)
K10-1: FAN CONTACTOR1 (24V)
K10-2: FAN CONTACTOR2 (24V)
K40: WATER MOTOR
M01-1/M01-2: COMPRESSORS (400V-440V)
M10-1: FAN MOTOR1 (400V-440V)
M10-2: FAN MOTOR2 (400V-440V)
P01: THERMAL PROTECTION OF
P10-1: OVER LOAD PROTECTOR 1
P10-2: OVER LOAD PROTECTOR 2
P40: WATER MOTOR PROTECTION
S01: MAIN SWITCH