KACO Powador XP500-XP550-HV TL - Manual (Page 13)

Operating Instructions Powador XP500/550-HV-TL Page 13
Unit Description
3.3 Components inside the inverter
Left side
18
19
1
2
3
4
5
6
7
8
9
15
14
17
16
13
12
11
10
Figure 4: Components inside the inverter (left side)
Key
1 Ground fault detection (Voltage type) 11 Control power transformer
2 PSIM (Master control for interface) 12 DC connection
3 24V voltage supply
EMC Filter for control power 13 DC fuses
4 24V voltage supply 14 Overvoltage protection (SP1 - DC side)
5 Control system 15 DC switch
6 Fuse protection for voltage supply
circuit breaker for control power
Overvoltage protection
(SP3 - Control power side, SP4 - Ethernet side) 16 Heater
7 Terminals for user connection 17 DC current transformer
8 Earthing bar 18 PEBB (IGBT block)
9 FRT diode 19 Door sensor
10 FRT transformer