Home > Controllers > 1236e-5621 : HPEVS Curtis 1236e-5621 48V 550 AMP Controller - Replaces 1238-5601
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Description Manuals & Diagram   Operating at 36-60V, the Curtis 1236e-5621 AC controller draws up to about 550A, which produces up to about 27HP and 70 ft.-lbs of torque. What makes this controller work efficiently is when its applied to lightweight applications, including dirt bikes, small boats, golf carts, ATVs and also microcars. This comes with extra features like regenerative braking and an idle function, which works even better when used at 48 volts because it offers a safer low voltage system built perfectly for reliable EV miles. There is also the fact that this controller comes with an after-market Chill Plate adapter suitable for liquid cooling. Just take note that the harness and display of this controller are sold separately. SPECS: Max Current: 550 Amps With Liquid Cooling (2 Min. Max) Rated Power: 20 KW (27HP) Input Voltage: 36-60 Volts Length: 9.13 Inch (232mm) Width: 6.5 Inch (165mm) Height: 3.35 Inch (85mm) Weight: 9 Lbs Adjustable Max Output Voltage: 48 Switching Frequency: N/A Brake Input Overrides: Yes Error Output Warning Indicator: Yes Precharge Circuit: Built In Computer Interface: Ethernet Port Data Logging Capabilities: Yes Tach Output: Yes 1, 2, 4, 6, 8 Pulses Limp home Mode: Yes, Controller Will Derate To Keep Pack Above Minimal Battery Voltage Firmware Upgradable: Yes Internal Contactor: No Thermal Derating: Yes, Derates After Temperature Gets Above 80 Degrees Celsius (176 Degrees Fahrenheit) Reverse Capability: Yes Adjustable Acceleration (Slew Rate): Yes Idle Function: Yes, 500-1500 RPM (Modern Vehicles Idle from 600-800 RPM) Programmable Inputs: Yes Programmable Outputs: Yes Terminal Stud Size: 3/8 Inch RPM Sensor: Internal Max Efficiency: 0.92 Thermal Cooling: Yes, Chill Plate Sold Separately Warranty Period: 1 Year Manuals: CURTIS_1236E_1238E_datasheet_en.pdf Related Products... 1244-6561 : Curtis Controller G - 48/84V 500A (5K-0) SX CTL #1244-6561 1243-4227 : Curtis Controller 24/36V 200A (0-5V) SX CONTROL #1243-4227 42L700PNVS : Controller STAR L 36/48V 700A PLG V-GLIDE #51-42L700PNVS 1207-1133 : Curtis Controller 24/36V 100A (0-5V) PMC #1207-1133 Price: $2,237.79 Add Price: $483.06 Add Price: $450.08 Add Price: $298.76 Add 1243-4226 : Curtis Controller 24/36V 200A (0-5V) SX CONTROL #1243-4226 1204M-4201 : Curtis Controller G - 24/36V 275A 0-5K PROG PMC #1204M-4201 1244-5651 : Curtis Controller G - 36/48V 600A (5K-0) SX CTL #1244-5651 CO-270-18 : 24 Volt, 500W Universal Controller Price: $483.06 Add Price: $869.12 Add Price: $1,189.50 Add Price: $49.95 Add

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