• 1268-5403 36-48V 400A Sepex DC Motor Controller for Curtis Electric Forklift
  • 1268-5403 36-48V 400A Sepex DC Motor Controller for Curtis Electric Forklift
  • 1268-5403 36-48V 400A Sepex DC Motor Controller for Curtis Electric Forklift
  • 1268-5403 36-48V 400A Sepex DC Motor Controller for Curtis Electric Forklift

1268-5403 36-48V 400A Sepex DC Motor Controller for Curtis Electric Forklift

Certification: CCC, ISO: 9001
Condition: New
Customized: Customized
Material: Stainless Steel
Weight: 3.9 Kg
Logic Input Current: <2 Ma
Samples:
US$ 200/Piece 1 Piece(Min.Order)
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Customization:
Diamond Member Since 2021

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  • Overview
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Overview

Basic Info.

Model NO.
1268-5403
Status LED Output Current (Max.)
<2 Ma
PWM Operating Frequency
15.6 kHz
Warranty
3months-1year
Place of Origin
Anhui, China
Model Number
1268-5403
Current Rating (AMPS)
400A
Dimensions
L229xw178xh81 mm
Compatible Equipment Type
Forklift
Power Source
AC
Voltage
36/48V
Transport Package
Box
Specification
L229xW178xH81 mm
Trademark
ECAS
Origin
China
HS Code
8537109090
Production Capacity
36000PCS/Year

Product Description

1268-5403 36-48V 400A Sepex DC Motor Controller for Curtis Electric Forklift
Product Description
1268-5403 36-48V 400A Sepex DC Motor Controller for Curtis Electric Forklift

CURTIS DC SepEx Motor Controller

Model: 1268-5403, 36-48V / 400A, working with 3-wire potentiometer throttle and 0-5V voltage throttle

Overview:

CURTIS 1268 controllers are separately excited motor speed controllers designed for use in a variety of transport vehicles. These programmable controllers are simple to install, efficient, and cost effective. Typical applications include heavy-duty golf carts, personnel transports, burden carriers, and other utility vehicles.

The 1268 controller offers smooth, silent, cost effective control of motor speed and torque. The speed sensor input allows superior closed-loop control for regulating vehicle speed. Unique braking parameters allow simple, intuitive deceleration tuning. A full-bridge field winding control stage is combined with a half-bridge armature power stage to provide solid state motor reversing and regenerative braking power without additional relays or contactors.


Key Features:

  • CURTIS Model: 1268-5403
  • Norminal Battery Voltage (Volts): 48V (default setting) or 36V
  • Amature 2 minute current rating (amps): 400
  • Field 2 minute current rating (amps): 50
  • Logic enable and logic power input voltage (minimum): 16.8 V
  • Logic enable and logic power input current (no contactors engaged): 160 mA without programmer; 200 mA with programmer
  • Logic input voltage: 20.0 V High; 7.5 V Low
  • Logic input current 10 mA
  • Throttle Type: various throttles can be used with the 1268 controller, including 5kΩ 3-wire potentiometers and 0-5V throttles.
  • Dimensions: L229xW178xH81 mm
  • Net Weight: 3.9 kg
  • Package environmental rating: IP64, IP67

Specifications:

  • PWM operating frequency: 16 kHz
  • Electrical isolation to heatsink (min.): 500 VAC
  • KSI input voltage (minimum): 16.8 V
  • KSI input current (typical): 160 mA without programmer; 200 mA with programmer
  • Ambient operating temperature range: -40°C to 50°C
  • Heatsink overtemperature cutback: starts at 85°C; cutoff at 95°C
  • Heatsink undertemperature cutback: 50% armature current at -25°C

Features Include:

  • Regenerative braking, providing longer operation on a single battery charge and reducing motor brush wear and motor heating
  • Adjustable brake rates, for smooth pedal-release braking
  • Two user-selectable vehicle operating personalities, with vehicle top speed controlled and limited in each mode
  • Motor parameters are programmable to match the characteristics of the specific motor being used
  • Vehicle speed control is enhanced through feedback from a Hall effect speed sensor
  • Anti-rollback function, providing improved control when throttle is released on hills
  • Anti-stall function helps prevent motor commutator damage
  • High pedal disable (HPD) and static return to off (SRO) interlocks prevent vehicle runaway at startup
  • Complete diagnostics through CURTIS 1313-4331 Handheld Programmer or 1314 PC Programming Station and through the built-in Status LED, for quick and easy testing, diagnostics, and parameter adjustment
  • WalkAway™ braking feature limits any stopped or key-off rolling to a very low speed
  • Auxiliary driver can be programmed for either an electromagnetic (EM) brake or a WalkAway™ relay
  • Coil driver provides adjustable pull-in and holding voltages to WalkAway™ relay or EM brake
  • Two fault outputs provide diagnostics to remotely mounted displays
  • Reverse signal driver provides a low signal any time the vehicle is traveling in reverse
  • Driver outputs are short circuit protected and provide built-in coil spike protection
  • Brake/Drive Interlock meets ISO stopping distance requirements
  • Warning buzzer sounds steady in reverse, intermittent during WalkAway™ braking
  • Splash resistant plastic cover
  • Meets or exceeds EEC fault detect requirements
1268-5403 36-48V 400A Sepex DC Motor Controller for Curtis Electric Forklift1268-5403 36-48V 400A Sepex DC Motor Controller for Curtis Electric Forklift1268-5403 36-48V 400A Sepex DC Motor Controller for Curtis Electric Forklift

 

Factory show
1268-5403 36-48V 400A Sepex DC Motor Controller for Curtis Electric Forklift
1268-5403 36-48V 400A Sepex DC Motor Controller for Curtis Electric Forklift
1268-5403 36-48V 400A Sepex DC Motor Controller for Curtis Electric Forklift
FAQ

Q: Can I have a sample order?
A:yes, we welcome sample order to test and check quality.

Q: Do you offer guarantee for the products?
A:Yes, we offer 1 year warranty to our products.

Q: Which shipping will you offer?
A:By sea, air,  DHL, Fedex, TNT, UPS, EMS, SF 

Q:How to proceed an order?
A: Firstly let us know your requirements or application. Secondly We quote according to your requirements or our suggestions. Thirdly customer confirms the samples and places deposit for formal order. Fourthly We arrange the production.

Q:Is it OK to print my logo on the product?

A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q:Do you have any MOQ limit?

A: Low MOQ, 1pc for sample checking is available

 

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