Standard 230/400V, 50 Hz and 277/480V, 60 Hz with delta/star connections.
10% overload for one hour every 6 hours is normally accepted. Short overloads can be very high (three times the rated current).
± 4% from no load to full load, cosϕ = 0.8 at constant rotation speed.
Short circuit current:
In case of short circuit the permanent current exceeds rated current by three times, ensuring the correct operation of protections.
Output voltage wave form:
The low harmonic content (<5%) allows supplying any type of load, including distorting loads.
- Compact and easy to assemble
- High starting capacity
- Possibility to supply any type of load
- High efficiency