Fuse/Circuit Breaker And Wire Sizing - Franklin Electric SUBDRIVE UTILITY UT2W 5870202003 Serie Manuel Du Propriétaire

FUSE/CIRCUIT BREAKER AND WIRE SIZING

The Listed fuse/Listed circuit breaker size and maximum allowable wire lengths for connection to the SubDrive Utility are given in the following tables:
Table 1: Circuit Breaker Sizing and Maximum Input Cable Lengths (in feet*)
Based on a 3% voltage drop
Nominal Input /
Model Family
Motor Voltage
115
230
SubDrive Utility
230
UT2W
230
230
NOTE: Not to be used on a Ground Fault Circuit Interrupter (GFCI). If using an externally regulated generator,
verify that the voltage, hertz and idle speed are appropriate to supply the drive.
Table 2: Maximum Motor Cable Length (in feet*)
Based on a 5% voltage drop with 1000 ft limit
Franklin Electric
Controller Model
Motor Model
244 502 xxxx
244 504 xxxx
244 505 xxxx
SubDrive Utility UT2W
244 507 xxxx
244 508 xxxx
244 509 xxxx
*1 ft = 0.305 m
NOTES:
• Drive input voltage and motor nameplate voltage MUST match.
• The use of 600 V minimum rated motor cable is required.
• A 10 ft (3.05 m) section of cable is provided with the SubDrive Utility to connect the pressure sensor.
• Maximum allowable wire lengths are measured between the controller and motor and are based on the AIM manual requirements
with 1000 ft limit. Larger wire and additional filtering are required if exceeding the 1000 ft limit.
• Aluminum wires should not be used with the SubDrive Utility.
• All wiring to comply with the National Electrical Code and local codes.
• SubDrive Utility minimum breaker amps may be lower than AIM Manual specifications for the motors listed due to the soft-starting
characteristic of the SubDrive Utility controller.
• Motor Overload Protection Note: The drive electronics provide motor overload protection by preventing motor current from exceeding the
maximum Service Factor Amps (SFA). Motor overtemperature sensing is not provided by the drive.
• Flat-jacketed submersible motor cable is recommended. All splices in the motor cable must be properly sealed with the appropriate
watertight shrink tubing. Extreme caution must be taken, especially when using non-jacketed motor cable, to avoid damaging or
compromising the motor cable insulation during installation or service. Improper splicing or damage to motor cable insulation may
expose the conductor(s) to moisture and can produce motor cable failure.
Listed Fuse / Listed
Motor HP
Circuit Breaker Amps
1/2 (0.37 kW) 15
1/2 (0.37 kW) 15
3/4 (0.55 kW) 15
1.0 (0.75 kW) 20
1.5 (1.1 kW) 25
Motor
HP
Voltage
115 1/3 (0.25 kW)
115 1/2 (0.37 kW)
230 1/2 (0.37 kW)
230 3/4 (0.55 kW)
230 1.0 (0.75 kW)
230 1.5 (1.1 kW)
AWG Copper Wire Sizes, 167 °F (75 °C) Insulation (unless otherwise noted)
14 12 10 8 6
40 60 100 155 245
130 205 340 525 835
100 150 250 390 620
70 110 185 285 450
- - 140 215 340
AWG Copper Wire Sizes, 167 °F (75 °C) Insulation
14 12 10
100 160 250
100 160 250
400 650 1000
300 480 760
250 400 630
190 310 480
4 3 2 1 1/0
390 485 635 805 -
1315 1635 2150 2720 -
975 1210 1595 2020 -
715 885 1165 1475 -
540 670 880 1115 -
xx
= 194 °F / 90 °C insulation only
8 6
390 620
390 620
- -
1000 -
990 -
770 1000
2/0
-
-
-
-
-
4
960
960
-
-
-
-
15