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"UniVert 2" inverter
Page 32 of 42 8000012364 BAL, en
Messages ......................................- Operation
LED green
- Output voltage ok
LED green
- Input undervoltage U
E
<
LED red
- Input overvoltage U
E
>
LED red
- Fault
LED red
- Overtemperature ϑ>
LED red
- Collective fault
LED red
Remote signals (X3) ......................Operation and collective fault
message via potential-free relay
contact (safe isolation).
Max. contact load:
150 V DC < 1.6 A
Min. contact load: 12 V 0.1 A
Monitoring systems........................ - INV output undervoltage
- INV output overvoltage
- DC undervoltage
- DC overvoltage
- Heat sink overtemperature
- Overload / short circuit
- Self-test, watchdog
- Internal auxiliary voltages
- Individual set fault, K7 fault
Design ...........................................19" mounting rail for installation in
module rack in acc. with
DIN 41494
Protection class .............................IP 20
Cooling ..........................................Forced air cooling
Intake air temperature ...................With U
o
= 230 VAC, rated current
and cos ϕ = 0.8
0°C to 45°C,
measured below the inverter
Storage temperature......................-20°C to +70°C
Ambient conditions ........................IEC 721 Part 3-3 Class 3K3 / 3Z1 /
3B1 / 3C2 / 3S2 / 3M2
Site altitude....................................Up to 2000 m above sea level