7-1
SPECIFICATIONS
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MAGPOWR DFC-90
MI 850A265 1 G
Specifications
Supply voltage
115 VAC, +/- 10%, 50/60 Hz, 1.1 A maximum, sinusoidal
Fuses: F1, F2
1.6 A slow-blow, Littelfuse Part No. 21501.6, or
Cooper-Bussmann Part No. S505-1.6-R
Enclosure
IP 20
Climatic class
3K3 (EN60721)
Temperature range
Operating: 0° C to 50° C [0° F to 122° F]
Storage: -30°C to 80°C [-22° F to 176° F]
Relative humidity
5% to 85%
Pollution degree
2 (IEC664-1)
Altitude
0 to 2000 m [0 to 6562 ft]
Compatible residual
current
Device types: A or B (IEC755)
Worst case fault current
1.6 A AC
Inputs
Signal
DFP or DFP-2 potentiometer: 1 to 10kΩ, 1/4 W minimum
Tension potentiometer: 10kΩ minimum, 1/4 W minimum
RUN/STOP
Contact closure, 30Ω maximum, 0.2 VDC maximum
Outputs
Clutch/brake
Voltage: -3 to 90 VDC, full wave, phase controlled
Current: Adjustable in four ranges
-0.004 to 0.125 ADC
-0.008 to 0.25 ADC
-0.016 to 0.5 ADC
-0.032 to 1.0 ADC
Regulation: < 1% of range
Meter signal
0 to 1 mADC, +/-2% into 3kΩ maximum
DFP or DFP-2
reference voltage
10 V +/-2%, 10 mADC maximum
