Electric Vehicle Parts Sepex Motor Controller 1268-5403 36V 48V 400A

Electric Vehicle Parts Sepex Motor Controller 1268-5403 36V 48V 400A

CZPT vehicle components SepEx motor controller 1268-5403 36V/48V 400A



  • PWM running frequency: sixteen kHz
  • CZPTal isolation to heatsink (min.): 500 VAC
  • KSI input voltage (minimum): sixteen.8 V
  • KSI input present (typical): a hundred and sixty mA CZPT programmer 200 mA with programmer
  • Ambient operating temperature variety: -40°C to 50°C
  • Heatsink overtemperature cutback: starts off at 85°C cutoff at 95°C
  • Heatsink undertemperature cutback: 50% armature present at -25°C

Notice: For the consumer CZPT CONTROLLER Making use of Experience, please seek the advice of your cart/motor supplier and read meticulously the 1268 Controller Guide (PDF structure) before making the buy.

Observe: By default, we will produce the controller with default setting of 48V / 400A. If you need to have to modify any controller parameter, you should deliver us a message with the checklist of parameters to be modified (Click on below to down load the parameter record of default placing of controller 1268-5403, PDF structure).

Recognize: We provide also the 1268-5403 controller assemblage with throttle (foot pedal).


CURTIS 1268 controllers are separately excited motor speed controllers created for use in a variety of transportation autos. These programmable controllers are simple to install, effective, and value powerful. Common purposes include heavy-responsibility golf carts, staff transports, load carriers, and other utility vehicles.

The 1268 controller provides clean, silent, price effective control of motor pace and torque. The speed sensor input permits outstanding closed-loop management for regulating vehicle speed. Special braking parameters allow simple, intuitive deceleration tuning. A total-bridge subject winding manage stage is combined with a fifty percent-bridge armature power stage to supply reliable point out motor reversing and regenerative braking power CZPT further relays or contactors.

Key Features:

  • CURTIS Product: 1268-5403
  • Norminal Battery Voltage (Volts): 48V (default placing) or 36V
  • Amature 2 minute recent score (amps): 400
  • Area two moment present rating (amps): fifty
  • Logic enable and logic electrical power enter voltage (minimal): sixteen.eight V
  • Logic allow and logic electricity enter present (no contactors engaged): 160 mA CZPT programmer two hundred mA with programmer
  • Logic input voltage: twenty. V Higher 7.5 V Minimal
  • Logic input recent 10 mA
  • Throttle Type: a variety of throttles can be employed with the 1268 controller, including 5kΩ 3-wire potentiometers and -5V throttles.
  • Proportions: L229xW178xH81 mm
  • Internet Fat: 3.nine kg
  • Package environmental score: IP64, IP67

Characteristics Contain:

  • Regenerative braking, providing lengthier procedure on a solitary battery demand and minimizing motor brush put on and motor heating
  • Adjustable brake costs, for sleek pedal-release braking
  • Two user-selectable motor vehicle working personalities, with motor vehicle best velocity controlled and restricted in each manner
  • Motor parameters are programmable to match the qualities of the specific motor getting utilised
  • Vehicle speed control is increased by means of suggestions from a Corridor impact speed sensor
  • Anti-rollback function, supplying improved handle when throttle is released on hills
  • Anti-stall operate helps prevent motor commutator injury
  • Higher pedal disable (HPD) and static return to off (SRO) interlocks stop motor vehicle runaway at startup
  • Complete diagnostics through CURTIS 1313-4331 Handheld Programmer or 1314 Computer Programming Station and by way of the built-in Position LED, for rapid and effortless screening, diagnostics, and parameter adjustment
  • WalkAway™ braking attribute restrictions any stopped or key-off rolling to a very minimal pace
  • Auxiliary driver can be programmed for possibly an electromagnetic (EM) brake or a WalkAway™ relay
  • Coil driver gives adjustable pull-in and keeping voltages to WalkAway™ relay or EM brake
  • Two fault outputs supply diagnostics to remotely mounted shows
  • Reverse sign driver offers a minimal sign any time the car is touring in reverse
  • Driver outputs are quick circuit protected and supply constructed-in coil spike protection
  • Brake/Travel Interlock meets ISO halting distance requirements
  • Warning buzzer seems constant in reverse, intermittent in the course of WalkAway™ braking
  • Splash resistant plastic cover
  • Fulfills or exceeds EEC fault detect demands

Package & Shipping 

Package deal:Typically we use the regular exporting packaging. We also can in accordance to clients’ request .


 Shipping : 

1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier  we are co-operating at current.

two. By Air: Delivery from the ZheJiang  airport to customers’ destination city air port.

3. By Sea: Delivery from the ZheJiang  sea port .



Q1. Can I have a sample purchase?

A: Sure, we welcome sample get to take a look at and verify quality.

Q2. What about the direct time?

A: Samples arrived frequently want three-5 times.

Q3. Do you have any MOQ (bare minimum order good quality)restrict?

A: Lower MOQ, 1pc for sample examining is CZPT.

This autumn. How do you ship the merchandise and how extended does it just take to arrive?

A: We often ship by DHL, UPS, FedEx or TNT. It usually requires 3-five days to get there. Airline and sea delivery is also optional.

Q5. How to move forward an purchase?

A: Initially, allow us know your needs or software. Besides, We estimate according to your needs or our suggestions. Thirdly, clients confirms the samples and spots deposit for formal order. Ultimately, We set up the generation.

Q6. Is it suitable to print my emblem on the product?

A: Yes. Please notify us formally just before our item and validate the design to begin with primarily based on our sample.

Q7: Do you offer you promise for the items?

A: Sure, we offer one particular-yr warranty for our products.

Q8: How to deal with the flaw?

A: Our items are made in strict top quality handle system and the percent of pass is typically maintained over ninety nine.8%.

About us

HangCZPT Huanxin Technological innovation CZPT Co., Ltd. Has been devoting ourselves to creating and production and other given that 2004. We are situated in HangCZPT, ZheJiang Province, with practical transportation accessibility. We use in excess of 101 – 200 Folks personnel customers. We have accomplished excellent advancement considering that our company was established in 2004. We abide by the motto of Firstclass top quality, Sensible value, Ideal provider and Expert merchandise support. 

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Electric Vehicle Parts Sepex Motor Controller 1268-5403 36V 48V 400A


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