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RATINGS
2.1 Product Specifications
Table 3 – General Specifications, dv Series Filters
dV/dt Filter
Input Voltage Waveform
PWM
VFD Output Voltage
≤ 480 VAC, 3-phase
VFD Output Frequency
≤ 90 Hz
VFD Switching Frequency
2 kHz – 10 kHz
Current Range
9 – 480 A
Maximum Motor Lead Length
1,000 feet
150% of DC bus voltage
Max Peak Voltage
up to 1,000 feet
Max dV/dt at Motor
≤200V/µs
≤1% at 60Hz
Insertion Loss (Voltage)
≤1.5% at 90Hz
Efficiency
≥ 99%
Open, NEMA 1, or
Enclosure Options
NEMA 3R
-20 °C to 40 °C
Operating Temperature
(-4 °F to 104 °F)
-25 °C – 74 °C
Storage Temperature
(-13 °F – 165 °F)
Maximum Humidity
95%, non-condensing
Derate by 5 °C for every
Elevation
2,000 feet over 5,500 feet
of elevation
5 |
P a g e
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