Maximum Motor Cable Length; Conduit Locations And Sizing - Franklin Electric SUBDRIVE UTILITY UT3P Manuel Du Propriétaire

ELECTRICAL INSTALLATION
Wiring Guidelines

Maximum Motor Cable Length

Motor
Motor Family
Voltage
214 505 xxxx 230
214 507 xxxx 230
214 508 xxxx 230
224 300 xxxx 230
224 301 xxxx 230
234 511 xxxx 230
234 512 xxxx 230
234 513 xxxx 230
234 514 xxxx 230
234 515 xxxx 230
1
Based on a 5% voltage drop with 1000 ft limit.
Notes:
• The use of 600 V minimum rated motor cable is required.
• Maximum allowable wire lengths are measured between the controller and motor, based on AIM Manual
requirements with up to 1000 ft limit. Larger wire and filtering are required if exceeding the 1000 ft limit.
• Flat-jacketed submersible motor cable is recommended. All splices in the motor cable must be properly
sealed with watertight shrink tubing. Use extreme caution to avoid damaging or compromising the
motor cable insulation during installation or service.

Conduit Locations and Sizing

Use appropriate strain relief or conduit connectors.
1. Incoming power supply—Hole = 0.88 in. (22.2 mm)
2. Power output to motor—Hole = 0.88 in (22.2 mm), Knockout = 1.11 in. (28.2 mm)
3. Control wiring (sensor) input—Hole = 0.5 in. (12.7 mm)
18
Phase Horsepower
1 1/2 (0.37 kW)
1 3/4 (0.55 kW)
1 1.0 (0.75 kW)
1 1.5 (1.1 kW)
1 2.0 (1.5 kW)
3 1/2 (0.37 kW)
3 3/4 (0.55 kW)
3 1.0 (0.75 kW)
3 1.5 (1.1 kW)
3 2.0 (1.5 kW)
AWG 600V Copper Wire Sizes, 75° C Insulation, and
Motor Cable Lengths (in feet)
14 12 10
400 650 1000
300 480 760
250 400 630
190 310 480
150 250 390
930 1000 1000
670 1000 1000
560 910 1000
420 670 1000
320 510 810
1
8 6 4
1000 1000 1000
1000 1000 1000
990 1000 1000
770 1000 1000
620 970 1000
1000 1000 1000
1000 1000 1000
1000 1000 1000
1000 1000 1000
1000 1000 1000