Sine Wave 2-8 kHz Series A Filter
5 Part No. INSTR-020 REL. 080310
Service Conditions
Input voltage: 200 – 600 VAC +/- 10%, 50 & 60 Hz
Input voltage wave form: PWM
Switching Frequency: 2 – 8 kHz
Operating frequency: 6 – 60 Hz without de-rating
Temperature: Open filters -40 to 50 °C
Enclosed filters -40 to 40 °C
Storage All types -40 to 90 °C
Altitude without de-rating: 1000 meters
Relative Humidity: 0 to 99% Non condensing
Agency Approvals
UL and cUL listed to UL508 Type MX and CSA-C22.2 No 14-95
File E180243 (3 – 1000 HP, 120VAC through 600 VAC
50. 50/60, 60 Hz Three Phase
Note: Short Circuit rating not required under Exception No.1 of UL508A SB4.2.1 effective 4/25/06
Current Rating
Continuous current rating: 100% RMS
Intermittent current ratings: 150 % for 1 minute
Load : Conventional 3 phase motors operating in volts per Hertz mode
Standard step-up transformer with 4% minimum output impedance
“No load” continuous operation
Maximum motor lead length: 15,000 feet
Insertion loss: 10% of rated voltage maximum
Audible noise level at two meters for standard configuration: 76 DB-A
Performance
Harmonic voltage distortion feeding a transformer at full load and at 60Hz: 5% maximum
Harmonic voltage distortion feeding a motor at full load and at 60Hz: 5% typical
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