Mounting Procedure; Model Selection; Wiring Procedure & Fusing; Terminal Strip Wiring Instructions - DART Controls 125D Manuel D'instructions

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DO NOT MOUNT WHERE AMBIENT TEMPERATURE IS OUTSIDE THE RANGE OF -10

HORSEPOWER

150mA thru 5.5 A

1/50 thru 1/8

1/8 thru 1

NOTE: * With -HS(125D) or suitable external heatsink (where 125D extrusion temperature does not exceed 70° C.), maximum U.L.

for Output Amps can be increased to 10 Amps D.C.

WIRING PROCEDURE & FUSING

1. Size all wires which carry armature or line currents AS SPECIFIED BY NATIONAL, STATE, AND/OR LOCAL CODES. All

other wires may be # 18 AWG or smaller as permitted by local code.

2. Separate control wires from the armature and AC lines when routed in conduit or in wire trays.

3. Fusing - The motor and control are protected against overloads by the current limit circuit and a customer installed fuse in

the AC line. THIS PROTECTION ALREADY MAY BE PROVIDED BY THE CUSTOMER WITH CIRCUIT BREAKERS OR

FUSES IN BOTH MAIN LINES. IF NOT:

FOR 120 VAC INPUT - fuse protection should be added by the customer in AC Line 1 (see following chart)

FOR 240 VAC INPUT - fuse protection should be added by the customer in AC Line 1 and Line 2 (see following chart)

FUSING ADDED BY CUSTOMER (Bussman ABC or Little Fuse 314 Series ceramic fuses)

HORSEPOWER

NOTE: To determine fusing for the 123D-C Series control (24 to 36 VAC input), use 200% of Full Load Current.

TERMINAL STRIP WIRING INSTRUCTIONS

The 125D Series uses an 8 position terminal strip for ease of connection.

P1-1,2

(AC or L) 120 VAC - Connect incoming hot AC or L (black wire) to P1-1 and neutral AC or N (white wire)

(AC or N)

240 VAC - Connect both hot sides (L & N), one to P1-1 and one to P1-2. Connect ground wire

P1-3

(+Arm) Connect to PLUS (+) Armature wire on motor. 0-90 VDC for 120 VAC input or 0-180 VDC for 240

VAC input. See "SPECIFICATIONS" for output rating.

P1-4

(-Arm/-Field) Connects to MINUS (-) Armature wire on motor and, if necessary, connect MINUS (-) Field wire

of SHUNT WOUND MOTOR.