Control Cabinet (1) - Hitachi EH 5000AC-3 Technical Manual

Control Cabinet (1)

R
3
2
1
19
B - B
F- Forward
1- Terminal Board (TB3)
2- Terminal Board (TBZ10)
3- Terminal Board (TBZ7)
4- Coolant Level Sensor (WS301)
5- Auxiliary Inverter (INV301)
6- Auxiliary Inverter (INV302)
7- Auxiliary Inverter (INV303)
8- Breaker, Fuse, Relay, Others
SECTION 1 GENERAL
Group 2 Component Layout
F
A
18
20
R- Backward
9- Temperature Switch (TSW301)
10- Drive System Controller (DSC)
11- Capacitor (C303)
12- Resistor (R303)
13- Terminal Board (TBZ2)
14- Rectifier Unit
15- Inverter Unit (Left)
16- Inverter Unit (Right)
4 5 6
17
21 22 23 24
17- Temperature Sensor (TH302)
18- Pump (PUMP301)
19- Terminal Board (TBZ8)
20- Fan Unit
21- Heater (H302)
22- Heater (H304)
23- Heater (H303)
24- Heater (H305)
T1-2-20
B
7 8
9
16
B
25 26 27
32
A - A
25- Heater (H311)
26- Heater (H306)
27- Heater (H307)
28- Heater (H308)
29- Heater (H309)
30- Heater (H310)
31- Heater (H312)
32- Heater (H301)
11, 12
10
13
A
14
15
28 29
30
31
TQHA-01-02-014