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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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