Control Cabinet (1) - Hitachi EH 4000AC-3 Technical Manual

Control Cabinet (1)

R
3
2
1
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- Breaker, Fuse, Relay, Others
8- Temperature Switch (TSW301)
TOQFB-EN-00(20180620)
SECTION 1 GENERAL
Group 2 Component Layout
F
A
16
15
17
R- Backward
9- Drive System Controller (DSC)
10- Rectifier Unit
11- Inverter Unit (Left)
12- Inverter Unit (Right)
13- Temperature Sensor (TH302)
14- Pump (PUMP301)
15- Line Filter (FLT303)
16- Line Filter (FLT302)
4 5 6
14 13
18 19 20 21 22
32 31
17- Line Filter (FLT306)
18- Line Filter (FLT304)
19- Heater (H302)
20- Heater (H304)
21- Heater (H303)
22- Heater (H305)
23- Heater (H307)
24- Heater (H306)
T1-2-20
7 8
12
23 24 25
30
A - A
25- Heater (H311)
26- Heater (H308)
27- Heater (H309)
28- Heater (H310)
29- Heater (H312)
30- Heater (H301)
31- Terminal Board (TBZ5)
32- Terminal Board (TBZ4)
9
A
10
11
26
27
28
29
TQFB-01-02-011