Rockwell Automation DC3E Non-Regenerative DC Drive User Guide 1/4 - 2 HP, 115/230 VAC User Manual
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Minimum Speed Trimpot Range (% of rated voltage)
0 to 50%
Torque Trimpot Maximum Setting (% of maximum current)
200%
IR Drop Compensation (% of rated armature voltage)
0 to 15%
Acceleration Time Range
0.5 – 10 seconds
Deceleration Time Range
0.5 – 10 seconds
Analog Input Signal Range (S1 to S2) 0 – 10 VDC or 4 – 20 mADC
Input Impedance (S1 to S2)
>100 KOHMS
Speed Regulation (% of base speed with 95% load change)
With Armature Feedback
1% or better
With Tachometer Feedback
0.1%
Speed Range
60:1
Tachometer Feedback Voltage Range
7 – 50 VDC per 1000 RPM
Maximum Current Load
150% for 1 minute
Safety Certification
UL Listed Component
cUL Listed Component
CE Approved Component
Weight
2.1 lbs (953g)
Service Conditions
Maximum Allowable Elevation
3300 ft (1000 m) max without derating*
Vibration
0.5G max. (0–50 Hz); 0.1G max. (>50 Hz)
Ambient Temperature Range
Chassis Drives
10°C – 55°C
Enclosed Drives
10ºC – 45ºC
Non-condensing Relative Humidity
0% to 95%
* Derate the current by 1% for every 300 ft (90m) above 3300 ft., up to 10,000 ft.
(3000m)
2
Specifications
250-0287-rev2.qxd
3/12/01
10:27 AM
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