Alltrax SR48300, Operator'S Manual, Page: 7 / 32

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SR SPECIFICATIONS
Note1: The larger number represents the value when the “Peak Amp Mode” is enabled in the Alltrax Toolkit
program.
All ratings are at 25°C with nominal rated voltages at 50% PWM. Actual currents are
±5% listed rating
Model Peak (Amps) 2 Min
(Amps)
5 Min
(Amps)
Continuous
(Amps)
SR48300 300/350 1 300
(1.5min)
230 125
SR48400 400/460
1
400 300 140
SR48500 500/575 1 500 350 175
SR48600 600/690 1 600 425 210
SR72300 300/350 1 300 275 130
SR72400 400/460 1 400
(1.5min)
300 150
SR72500 500/575 1 500 400 210
Type: Series Motor Controller
Operating Frequency: 18kHz
Controller Voltage, KSI & Reverse:
SR48XXX 12-48V nom, 62V max
SR72XXX 12-72V nom, 90V max
Controller Operating Temp: -20°C to 75°C, shutdown @ 85°C
Environmental Operating Temp : -20°C to 50°C
Stand by Power (Power up): <1W nom, <8W Fan on
Stand by Current: <20mA
Relay Drive Current: 5A peak, 1A Cont.
KSI Peak In Rush:
60V = 9A, 30V = 4A, 9.5V = 2A
Throttles Supported:
0-5k, 5k-0, E-Z-GO ITS, Club Cart 5k-0 3
Wire (MCOR), 0-5v, Taylor Dunn 6v-10.5v,
USB Throttle, Absolute Mode
Terminal Torque : Torque to 60-80 in.lb (5-7 ft/lb, 6.77-9.4Nm)
Mounting Bolt Torque: Torque bolts to 15-20 in.lb (1.25-
1.75 ft.lb, 1.7-2.25nm)