Maximum continuous operating voltage
3×550 VAC
Nominal operating voltage
3×500 VAC
Max. peak voltage
≤1000 V
Rated currents
14 to 1200 A @ 40°C
Overload capability
1.5 × rated current for 1 minute, ones per hour
Typical dv/dt reduction
Factor 8 to 12
Voltage drop
<3 V @ 50 Hz
Motor frequency
0…60 Hz (with derating up to 120 Hz, see graph)
Motor cable length
Up to 500 m
Switching frequency
max. 16 kHz, depending on motor cable length and operating voltage (see graph)
High potential test voltage
P -> E 3300 VAC, 1 minute
P -> P 3300 VAC (wihtout caps), 1 minute
P -> P 2500 VDC caps,
Overvoltage category
OV III (IEC 60664-1)
Temperature range (operation and storage)
-25°C to +40°C fully operational
+40°C to +100°C with derating
-25°C to +100°C transport and storage
Protection category
IP 00
Flammability corresponding to
UL 94 V-2
Design corresponding to
UL 61800-5-1, EN 61800-5-1, EN 61558-2-20 or EN 60076-6
