Siemens MOJ6024DCL Owners Manual

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Page 1

Siemens Energy & Automation, Inc. Bellefontaine, Ohio 43311 U.S.A.

Installation Instructions

Item:

SIEMENS Circuit Breaker Motor Operator

For use with: See Table Below Page 1 of 6 Pc. No. 710055B00

DESCRIPTION

Hazardous voltage. Will cause death or severe injury.

Turn off and lock out all power supplying circuit breaker and motor operator before installing or servicing.

SAFETY INSTRUCTIONS

CATALOG NO’S: MOF6125DC (L)

MOF6048DC (L) MOF6024CD (L) MOJ6125DC (L) MOJ6048DC (L) MOJ6024DC (L) MOLMD6125DC (L) MOLMD6048DC (L) MOLMD6024DC (L)

MOTOR

OPERATOR

FRAME

FOR USE WITH: SIEMENS® CIRCUIT BREAKERS AND SWITCH TYPES.

MOF6024DC MOF6024DCL MOF6048DC MOF6048DCL MOF6125DC

FD6

F6, HF6, FJ6, HFJ6, CLF, FXD6, HFXD6, HHFDX6, FD6, HFD6, HHFD6, CFD6, SFD6, SHFD6, SCFD6, FFC, and FFF.

MOF6125DCL MOJ6024DC

MOJ6024DCL MOJ6048DC MOJ6048DCL MOJ6125DC MOJ6125DCL

JD6

LD6

JF, LF

JD2, JJ6, JL6, HJ6, CLJ, LJ6, LL6, HL6, CLL, JXD2, JXD6, HJXD6, HHJXD6, JD6, HJD6, HHJD6, CJD6, LXD6, HLXD6, HHLXD6, LD6, HLD6, HHLD6, CLD6, SJL, SLL, SJD6, SHJD6, SCJD6, SLD6, SHLD6, SCLD6, JFC, JFF, LFC, and LFF.

MOLMD6024DC MOLMD6024DCL MOLMD6048DC MOLMD6048DCL

LMD

LMD6, LMXD6, HLMD6, and HLMXD6.

MOLMD6125DC MOLMD6125DCL

The motor operated mechanism is designed to open, close and reset a circuit breaker or switch by remote control. The customer must supply the circuit breaker or switch, normally ON and OFF push-buttons, external wiring, a control power source, and all control logic.

The motor operator is hinged for opening to the right. NOTE: For Automatic Reset Operation a separate

auxiliary contact must be provided by the customer.

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Siemens Energy & Automation, Inc. Bellefontaine, OH 43311 U.S.A.

Page 2 of 6

Pc. No. 710055B00

Installation Instructions

INSTALLATION

1. Turn off and lock out all power supplying circuit breaker and motor operator before installation or servicing.

2. Attach the circuit breaker to its mounting surface using the mounting hardware supplied with the motor operator. (See Figures #1 and #2)

NOTE: On J6, JD6, L6, LD6, JF, & LF circuit break-

ers and switches, the following additional steps must be performed.

Hazardous voltage. Will cause death or severe injury.

T urn off and lock out all power supplying circuit breaker and motor operator before installing or servicing.

2.1 Remove the four shield screws and two lug

shields (A). (See Figure #1)

2.2 For JD6, LD6, JF, & LF Frames, simply

replace the shields with those provided with the motor operator and discard the shields which were removed.

2.3 For J6 and L6 Frames, drill or punch out

the two 0.531” diameter knockouts and replace the shields. (See Figure #1a)

3. With its cover open, attach the motor operator to the circuit breaker using the spacers (Not used with F Frame) and screws provided. (See Figure #2)

4. To reclose cover, move bottom screw hole cover, align motor operator mechanism rollers and circuit breaker handle by rotating the lead screw with a screw driver (to the close cover position as shown by position indicator located on motor operator front). Lead screw access hole is at the bottom of motor operator. (See Figure #2)

.531

[13.48]

FIGURE 1

DIMENSIONS

INCHES

[MILLIMETERS]

.52

[13.2]

5. Close and latch the mechanism cover.

6. Complete the desired control connections and electrically test the motor operator system beofore reenergizing the breaker power terminals in accordance with the electrical operation.

FIGURE 1a

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Siemens Energy & Automation, Inc. Bellefontaine, OH 43311 U.S.A.

Page 3 of 6

Pc. No. 710055B00

Installation Instructions

BREAKER & MOTOR OPERATOR

LEFT HAND VERSION SHO W N

Motor Operator (Shown in the Open Position)

(4) 10-32 Truss Head Mounting Screws

Mounts Base Plate To Breaker

Mounting Hardware

Hazardous voltage. Will cause death or severe injury.

T urn off and lock out all power supplying circuit breaker and motor operator before installing or servicing.

Lead Screw Access Hole

Spacer (Not Used With F Frame)

Circuit Breaker Mounting Hardware (4)

Tap Panel 1/4-20

Motor Operator Mounting Base Plate

Circuit Breaker

Mounting Panel

Flat Washer, Lock Washer, and Nut (Use When Mounting Panel Can Not Be Tapped)

FIGURE 2

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Siemens Energy & Automation, Inc. Bellefontaine, OH 43311 U.S.A.

Page 4 of 7

Pc. No. 710055B00

Installation Instructions

Hazardous voltage. Will cause death or severe injury.

T urn off and lock out all power supplying circuit breaker and motor operator before installing or servicing.

ELECTRICAL OPERATION

With the breaker and the operating mechanism in the OFF position, press the ON button to energize the motor. This action will close the break er. When

Electrical Characteristics Tab le

the breaker handle reaches the ON position, the motor circuit is disconnected by an internal limit

CAT.# VOLTS AMPS

MOF6125DC (L) MOJ6125DC (L) MOLMD6125DC (L)

MOF6048DC (L) MOJ6048DC (L) MOLMD6048DC (L)

MOF6024DC (L) MOJ6024DC (L) MOLMD6024DC (L)

125 VDC

48 VDC

24 VDC

13.6 Amps in Rush

6.4 Amps in Running

22.0 Amps in Rush

13.0 Amps in Running

45.0 Amps in Rush

26.8 Amps in Running

switch. With the breaker and the operating mechanism in

the ON position, press the OFF button to energize the motor. This action will open the breaker . When the breaker handle reaches the OFF position, the motor circuit is disconnected by an internal limit switch.

When the circuit breaker trips automatically, there is no external indication that the breaker has tripped unless a separate bell alarm accessory (Contact Siemens for appropriate Catalog Number) is provided to energize a customer furnished warning

Closing or Opening Time: 0.3 seconds

device. After the circuit breaker trips automatically , it is necessary to press the OFF button to move the breaker handle to the reset position.

WIRING DIAGRAM MOTOR-OPERATED MECHANISM (DC)

(ALL SWITCH CONTACTS SHOWN WITH CIRCUIT BREAKER IN THE ‘ON’ POSITION)

MOTOR OPERATED MECHANISM

(-) (+) (+)

GREEN GROUND

•

BLACK

YELLOW

RED

COMMON

OPEN

BLACK BLACK

•

INTERLOCK

FIGURE 3

RED

YELLOW

DOOR

• •

•

• •

LIMIT SWITCHES

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Siemens Energy & Automation, Inc. Bellefontaine, OH 43311 U.S.A.

Page 5 of 6

Pc. No. 710055B00

Installation Instructions

Hazardous voltage. Will cause death or severe injury.

T urn off and lock out all power supplying circuit breaker and motor operator before installing or servicing.

AUTOMATIC RESET

Consult the factory for suggested control wiring diagram for automatic reset operation.

0.8 [20.3]

MANUAL OPERATION

Operate the two cover latches and swing the hinged motor operator cover away from the breaker to expose the breaker handle. To return to electrical operation, follow the installation instructions on page 2 of 6, deleting steps 2 and 3. After operation checks are complete, restore to normal operation.

DIMENSIONS

INCHES

[MILLIMETERS]

[279.4]

7.5

[190.5]

FRONT VIEW

[198.1]

BOTTOM VIEW

DIMENSIONS

FRAMES: J6, JD6, JF

L6, LD6, LF

FIGURE 4

7.8

9.9

[251.4]

8.4

[213.3]

BOTTOM VIEW

Page 6

Siemens Energy & Automation, Inc. Bellefontaine, OH 43311 U.S.A.

Page 6 of 6

Pc. No. 710055B00

Installation Instructions

Hazardous voltage. Will cause death or severe injury.

T urn off and lock out all power supplying circuit breaker and motor operator before installing or servicing.