Dinverter
A
User Guide
Issue code: d2au9
10
Table 3–2 Heat dissipation and surge-current
Model Maximum dissipation at... Surge-current at
power-up *
3kHz 6kHz 9kHz 12kHz 50Hz
WWWW A
DIN1220025A 17.3 19.1 19.9 21.3 55
DIN1220037A 22.1 24.4 27.1 29.9 55
DIN1220055A 26.1 29.3 34.5 38.3 110
DIN1220075A 39.9 45.7 50.9 55.9 110
* Surge current at the instant the AC supply is connected to the Drive:
worst-case values of half sine-wave current pulse of a quarter-cycle
duration; unlimited repetition rate.
3.2 Optional RFI filter (DIN1012F)
Electrical
ratings
Maximum current: 12A
RMS
Maximum power dissipation: 8W
Voltage-drop at 12A: 1V maximum
Ambient
temperature
Above 40°C (104°F), the current rating is reduced by 0.2A/°C (0.11A/°F).
Weight
0.65kg (1lb 6oz)
Overall
dimensions
These dimensions exclude the mounting brackets.
Height: 140mm (5
1
/
2
in)
Width: 40mm (1
9
/
16
in)
Depth: 192mm (7
1
/
2
in)
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