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Section 7
Specifications, Ratings & Dimensions
Specifications:
Power
Input Frequency
Output Voltage
Output Current
Service Factor
Duty
Overload Capacity
Speed Command Potentiometer
Operating Conditions:
Voltage Range: 230 VAC Models
460 VAC Models
Input Line Impedance:
Ambient Operating Temperature:
Rated Storage Temperature:
Enclosure:
Humidity:
Altitude:
Shock:
Vibration:
Resolver Feedback:
Sine & Cosine Inputs
Excitation (Reference Voltage)
Resolver Transformation Ratio
MN723
0.75 - 37.2kW (1-50 HP) @ 230VAC
0.75 - 186.5kW (1-250 HP) @ 460VAC
50/60 HZ ± 5%
0 to Maximum Input VAC
See Ratings Table
1.0
Continuous
Constant Torque Mode:
Variable Torque Mode:
5k or 10k ohm, 0.5Watt
180-264 VAC 3f 60 Hz / 180-230 VAC 3f 50 Hz
340-528 VAC 3f 60 Hz / 380-415 VAC 3f 50 Hz
Size A, B, C, D, E requires 3% Minimum
Size B2, C2, D2, F and G requires 1% Minimum
–10 to +40 °C
Derate Output 2% per °C over 40 °C to 55 °C Max
– 30 °C to +65 °C
NEMA 1:
E and EO (suffix) Models
NEMA 4X:
W (suffix) Models
NEMA 1:
10 to 90% RH Non-Condensing
NEMA 4X:
To 100% RH
Sea level to 3300 Feet (1000 Meters)
Derate 2% per 1000 Feet (303 Meters) above 3300 Feet
1G
0.5G at 10Hz to 60Hz
±10% (Maximum Coupled)
2V
RMS
4V
@ 10kHz
RMS
TR = 0.5 only
170-200% for 3 secs
150% for 60 secs
115% for 60 secs
Specifications, Ratings & Dimensions 7-1
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Table of Contents
Troubleshooting
