Nominal operating voltage
3×380 VAC to 415 VAC+10%
Overload capability
1.6xrated current for 1 minute, once per hour
Operating frequency
5OHz+1Hz
Total harmonic current distortion THDi*
<5% at rated power
Total demand distortion TDD
According to IEEE 519
Nominal motor drive input power rating
1.1 to 250 kW
High potential test voltage
P-> E2160 VAC (1 s)
Earthing system
TN,TT.IT
Efficiency
>98% for rated voltage and power
Overvoltage category
OV III (IEC 60664-1 /UL 61800-5-1)
Cooling
Internal fan cooling or external cooling***
Temperature range (operation and storage)
-25°C to +45°C fully operational
+45°C to +70°C derated operation****
-25°C to +85°C transport and storage
Protection category
IP 00. IP 20
Flammability corresponding to
UL 94 V-2
Design corresponding to
Filter: UL 61800-5-1, EN 61800-5-1, Chokes: EN 61558-2-20 or EN 60076-6
SCCR**
100 kA
MTBF (Mil-HB-217F)
>200,000 h @ 45°C/400V
System requirements: THDv <2%, line voltage unbalance <1%
Note: performance specifications in this datasheet refer to six-pulse diode rectifiers.
SCR rectifier front-end will produce different results, depending upon the firing angle of the thyristors.
THDi ~5% at rated power for filter<6kW/HP
External UL-rated fuses required. Please consult the user manual.
Please check the inlet air flow required for cooling table further in this document and the user manual.
Iderated = Inominal*SQRT((Tmax-Tamb)/(Tmax-Tnominal)) =Inominal*SQRT((70°C-Tamb)/25°C)
