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RED   =  Positive

YELLOW = Negative 

NOTE: 

Primary Input - connect the 120V hot into block labeled Hot.  Connect the neutral wire into Tap 1 - Tap 5 depending on desired output Voltage.(Not to exceed 12V or 24V)

Low Voltage

Line Voltage

+ 1 - + 2 -

+ 3 -

Must test all voltage readings with a True RMS Voltage Meter.

PRIMARY

SECONDARY

368.3mm

Rectifier

Choke

Class I
Wiring

LV 

compartment 

Class II wiring

Secondary 

Breakers

14.5"

"

0

.

8

m

m

2

.

3

0

2

Primary Input Load 

TAP2

TAP1

HOT

GND

TAP4

TAP3

Land 
Hot

Land 
Ground

Land Neutral
on one tap.

Chose either tap 
1,2,3 or 4

TAP2

TAP1

HOT

GND

Primary Input Load 

TAP4

TAP3

Installation Instructions

1

QTM-DC Field Wiring Made Simple

Q-Tran   155 Hill Street   Milford, CT 06460   www.Q-Tran.com

© Copyright Q-Tran, Inc. 2013 

QTM60   

QTM100  

QTM120

QTM150

QTM180

QTM200

DC

DC

DC

DC

DC

DC

120 / 277

120 / 277

120 / 277

120 / 277

120 / 277

120 / 277

50/60

50/60

50/60

50/60

50/60

50/60

12/24

12/24

12/24

12/24

12/24

12/24

60

100

120

150

180

200

0.67 / 0.29

  1.1 / 0.49

  1.3 / 0.58

  1.7 / 0.7

  2.0 / 0.87

  2.3 / 0.98

Model

Input Voltage

 (V)

Frequency

Nominal Output

Voltage (VDC)

Nominal Output 

Wattage (W)

Input Current 

(A)

QTM240

QTM300

QTM360

QTM400

QTM500

QTM600

DC

DC

DC

DC

DC

DC

120 / 277

120 / 277

120 / 277

120 / 277

120 / 277

120 / 277

50/60

50/60

50/60

50/60

50/60

50/60

12/24

12/24

12/24

12/24

24

24

240

300

360

400

500

600

2.7 / 1.2

3.4 / 1.5

4.1 / 1.8

4.5 / 2.0

5.6 / 2.4

6.7 / 2.9

QTM60

QTM100

QTM120

QTM200

DC+CAP

DC+CAP

DC+CAP

DC+CAP

120 / 277

120 / 277

120 / 277

120 / 277

50/60

50/60

50/60

50/60

12/24

12/24

12/24

24

60

100

120

200

0.9 / 0.4

1.3 / 0.5

1.4 / 0.6

2.4 / 1.0

QTM-DC/DC+CAP

Q-TRAN, INC.

 

MILFORD, CT U.S.A. 

(203) 367-8777 

WWW.Q-TRAN.COM

LOW VOLTAGE

LUMINAIRE POWER

SUPPLY CENTER 

WALL MOUNT ONLY

FOR SUPPLY CONNECTIONS USE 

WIRE RATED FOR AT LEAST 75 C.

SUITABLE FOR DAMP LOCATIONS

ISOLATION      TOROIDAL    TRANSFORMER

50/60 CYCLE A.C. ONLY
MADE IN THE U.S.A.

This product must be installed in accordance with the applicable installation code by a person familiar with the 

construction and operation of the product and the hazards involved.

USE DIMMERS RATED FOR MAGNETIC

LOW VOLTAGE LOAD

Q-Tran, Inc. 

239924

CLASS: 

3425 - 15
3425 - 95

 

Yellow   

Red   

+

-

WIRE CONNECTION 

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