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^{Variable Speed for a Demag
DKUN chain hoist and Coffing chain hoist (details to be released
soon)!}

REQUEST PRODUCT LITERATURE

Brochure/Specifications(.pdf v5.0)
Size: 816 KB

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Features:

	Option for new Demag DKUN Hoists
	Retrofit “in field” Chain Hoists (Demag and others)
	Conical Rotor VFD Control
	Variable Speed Control (up to 4 speeds)
	Fine Precision Movement
	Simple 15 minute installation
	208, 230, 385-415, 460, 575vac
	Available 1 through 5 Hp
	Electronics system simply “drops” in
	Add multi-speed pendant for extra speed control
	2 or 3 position infinitely variable mode included!

Crane Diagnostics:
-Checks control signals
-Check pendant station
-Stores faults
-Trip messages

230 Volts
Demag Hoist Size	PE Model Number	Demag Motor Size	HP/KW	RPM	FLA	Drive Dim.	Weight (lbs/kg)
2	MD123CRH-2-X	KMK 71 B 2	.64/.4	3340	5.0	ab	4.30/9.47
5	MD123CRH-5-X	KMK 71 B 2	1.20/.75	3280	5.0	ab	4.40/9.70
5	MD323CRH-10-X	KMK 80 B 2	2.28/1.4	3320	9.0	ab	5.20/11.46
10,16	MD423CRH-10-X	KMK 90 B 2	3.38/2.1	3330	13.0	ac	6.0/13.23
10,16, 20	MD523CRH-10-X	KMK 100 B 2	4.82/3	3380	17.0	ac	6.0/13.23
460 Volts
Demag Hoist Size	PE Model Number	Demag Motor Size	HP/KW	RPM	FLA	Drive Dim.	Weight (lbs/kg)
2	MD146CRH-2-X	KMP 71 B 2	.64/.4	3340	2.5	ab	4.30/9.47
5	MD146CRH-5-X	KMK 71 B 2	1.20/.75	3280	2.5	ab	4.40/9.70
5	MD346CRH-10-X	KMK 80 B 2	2.28/1.4	3320	4.5	ab	5.20/11.46
10,16	MD446CRH-10-X	KMK 90 B 2	3.38/2.1	3330	6.5	ac	6.0/13.23
10,16, 20	MD546CRH-10-X	KMK 100 B 2	4.82/3	3380	8.5	ac	6.0/13.23
575 Volts
Demag Hoist Size	PE Model Number	Demag Motor Size	HP/KW	RPM	FLA	Drive Dim.	Weight (lbs/kg)
2	MD157CRH-2-X	KMP 71 B 2	.64/.4	3340	2.0	ab	4.30/9.47
5	MD157CRH-5-X	KMK 71 B 2	1.20/.75	3280	2.0	ab	4.40/9.70
5	MD357CRH-10-X	KMK 80 B 2	2.28/1.4	3320	3.6	ab	5.20/11.46
10,16	MD457CRH-10-X	KMK 90 B 2	3.38/2.1	3330	5.2	ac	6.0/13.23
10,16, 20	MD557CRH-10-X	KMK 100 B 2	4.82/3	3380	6.8	ac	6.0/13.23

Complete DKUN hoist vfd hinged panel with wiring harness.

Pictured is a MD146CRH-CC-5 installed (ab size) - 460 VAC, 2.5 Amps, Contact Control for a KMP 71 B 2 motor.

Drive Dimensions
in./(cm) (not including Backplate)

Size

ab

ac

Length
A

4.125”(10.4)

6.00”(15.2)

Width
B

7.375”(18.7)

7.375”(18.7)

Horizontal Center
C

6.555”(16.6)

6.555”(16.6)

Vertical Center
D

2.00”(5.08)

2.00”(5.08)

Depth
E

4.625”(11.75)

5.50”(13.9)

Selection of Product:

(Match the above chart with your hoist’s information)

Control signal interface

PE Drives are designed for overhead crane applications and they do not require separate interface cards. The control signal interface is built into the drive (not a separate add-on card or parts to loosen).

Specify one of the following when ordering:

CC—FOR STAND ALONE APPLICATIONS

For stand alone application with contact closure control (internal control voltage power supply-for hoist only) -specified by placing a “CC” in place of the “X” in the above PE model numbers.

115—FOR EXTERNAL 115 VOLT CONTROL 50/60Hz

External 115 volt control required used in multiple motion control panels -specified by placing a “115” in place of the “X” in the above PE model numbers.

HORSE POWER AND FULL LOAD AMPS

Never exceed either the rated horsepower or the Full Load Amps. (Use total HP and total amps).

Thoroughly read the manual and follow all the instructions and safety precautions.

All material presented on this website is subject to change without notice. If you have any questions please direct them to webmaster@PEinfo.com

© Copyright Power Electronics International Inc. 2007 847-428-9494
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