ABB PVS-50-TL User Manual

- 137 -
000878BG
7 - Operation
• Check the absence of voltage on the DC terminal block measuring
between “Negative (
–
or
34
based on the product model) and
protective earth terminal
37
”.
37
34
37
PVS-50_60-TL-SX PVS-50_60-TL-SX2
• In case of absence of voltage between “Positive-earth” and “Negative-
earth” check that there is no voltage on the all DC branches coming
from the photovoltaic eld, measuring between all the points: +DC
input / -DC input.
11. Voltage absence check on AC side
• Check there is no voltage on the AC terminal blocks downstream
of the external AC breaker, measuring between: each phase to PE
- Neutral to PE - each Phase to other Phases – each Phase to
Neutral
37
N R S T
3838

ABB PVS-50-TL Specifications

General

Brand	ABB
Model	PVS-50-TL
Category	Inverter
Language	English