WSTECH APS Series - Interior View; Figure 16: Interior View Front with Protective Cover; Figure 17: Interior View Back with Protective Cover

Original Operating Instructions
APS Series – Outdoor Hybrid Inverter
Description
APS-Series 120 Operating Instructions v320 EN
Page 37 of 213
2.5.2 Interior View
If the protective cover is mounted the customer has access to different components
and the DC link measurement points (Figure 16, Figure 17).
Figure 16: Interior view front with protective cover
Figure 17: Interior view back with protective cover
Pos.
Description
1
Control card (-KF215),
Insulation monitoring device (IMD) (-A211), Internal insulation monitoring
(Option) or
Circuit breaker (-Q216), Insulation monitoring negative/positive grounding
(Option),
Motor protecting switch (-F216)
2
Safety sign
3
Control card (-KF115),
Insulation monitoring device (IMD) (-A111), Internal insulation monitoring
(Option) or
Circuit breaker (-Q116), Insulation monitoring negative/positive grounding
(Option),
Motor protecting switch (-F116)
4
Safety sign
5
DC link measurement points APU 1
6
DC link measurement points APU 2
7
DC link measurement points APU 3
8
DC link measurement points APU 4