• Curtis Speed Programmable AC Motor Controller 1234-5271 36V/48V-275A for Electric Vehicles
  • Curtis Speed Programmable AC Motor Controller 1234-5271 36V/48V-275A for Electric Vehicles
  • Curtis Speed Programmable AC Motor Controller 1234-5271 36V/48V-275A for Electric Vehicles
  • Curtis Speed Programmable AC Motor Controller 1234-5271 36V/48V-275A for Electric Vehicles
  • Curtis Speed Programmable AC Motor Controller 1234-5271 36V/48V-275A for Electric Vehicles
  • Curtis Speed Programmable AC Motor Controller 1234-5271 36V/48V-275A for Electric Vehicles

Curtis Speed Programmable AC Motor Controller 1234-5271 36V/48V-275A for Electric Vehicles

Type: Controller
Motor Type: AC Motor
Voltage: 36V/48V
Samples:
US$ 490/Piece 1 Piece(Min.Order)
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Curtis Speed Programmable AC Motor Controller 1234-5271 36V/48V-275A for Electric Vehicles pictures & photos
Curtis Speed Programmable AC Motor Controller 1234-5271 36V/48V-275A for Electric Vehicles
US $480-490 / Piece
Min. Order: 1 Piece
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Basic Info.

Model NO.
1234-5271
Current
275A
Work Temperature
-40°c to 50°c
Application
Electric Vehicles
Package Environmental
IP65
Dimensions
L212xw155xh75 mm
Quality
Excellent
Warranty
1 Year
Transport Package
Carton/Pallet
Trademark
Curtis
Origin
China(Mainland)
Production Capacity
3000 Pieces/Month

Packaging & Delivery

Package Size
22.00cm * 16.00cm * 8.00cm
Package Gross Weight
3.000kg

Product Description

    Curtis Speed Programmable AC Motor Controller 1234-5271 36V/48V-275A For Electric Vehicles

Specifications:
  • PWM operating frequency: 15 kHz
  • Electrical isolation to heatsink (min.): 500 VAC
  • PWM operating frequency: 10 kHz
  • Maximum encoder frequency: 15 kHz
  • Maximum controller output frequency: 300 Hz
  • Heatsink overtemperature cutoff: linear cutback starts at 85°C; complete cutoff at 95°C
  • Heatsink undertemperature cutoff: complete cutoff at -40°C

Important information:

          It is supposed that the CURTIS AC Controller need to be programmed before applying to a specific application. For the buyer without AC MOTOR CONTROLLER PROGRAMMING EXPERIENCE, please consult your cart/motor dealer and read carefully the CURTIS 1234 AC Motor Controller Datasheet and CURTIS 1234 AC Motor Controller Manual before making your purchase.

Typical application: CHERY 1.5T forklift controller.

As a professional supplier, we possess OEM programs (controller settings) of certain utility vehicles and forklifts. Buyers may contact us and send us the vehicle (forklift) information (manufacturer, model, year of production, etc.), for knowing if we can provide the controller with its OEM program. This 1234-5271 can also be programmed by CURTIS CURTIS Model 1313-4401 Handheld Programmer or CURTIS 1314 PC programming station. There is no extra cost for reprogramming the controller.
Curtis Speed Programmable AC Motor Controller 1234-5271 36V/48V-275A for Electric Vehicles
 

Key Features:

  • CURTIS Model: 1234-5271
  • Nominal input voltage: 48V (default setting) or 36V
  • 2 Minute RMS Current Rating (amps): 275
  • 2 Minute RMS Power Rating (kVA): 15.5
  • MOSFET overtemperature cutback: linear cutback starts at 100°C; complete cutoff at 110°C
  • MOSFET undertemperature cutback: approx. 50% motor current at -25°C; complete cutoff at -40°C
  • All low power connections are made through a single 35-pin AMPSEAL connector
  • Throttle Type: 0-5K Ω (default setting), flexible throttle circuitry accommodates a variety of throttle types: 5kΩ-0, 0-5kΩ, 0-5V, etc.
  • Operating Ambient Temperature Range: -40°C to 50°C
  • Internal Heatsink Operating Temperature Range: -40°C to 95°C
  • Storage Ambient Temperature Range: -40°C to 95°C
  • Package environmental rating: IP65
  • Dimensions: L212xW155xH75 mm
  • Net Weight: 2.84 kg
  • Meets or Complies with relevant US and International Regulations:
    • EMC: Designed to the requirements of EN12895
    • Safety: Designed to the requirements of EN1175
    • IP65 Rated per IEC 529 UL recognized
    • Regulatory compliance of the complete vehicle system with the controller installed is the responsibility of the vehicle OEM.

Features Include:

  • Advanced functionality, compact power
    • High frequency, silent operation across the 0-300Hz stator frequency range.
    • Models available for 200-350A output at 24-48V system voltages. These are true 2 minute RMS ratings, not short duration 'boost' ratings.
    • Powerful operating system allows parallel processing of vehicle control tasks, motor control tasks and user configurable programmable logic.
    • Advanced Pulse Width Modulation techniques produce low motor harmonics, low torque ripple and minimized heating losses, resulting in high efficiency.
  • Unmatched Flexibility
    • Easily programmable through the CURTIS Model 1313-4331 Handheld Programmer or 1314 PC Programming Station.
    • Programmable for either traction or pump applications.
    • Field upgradeable software.
    • Integrated Battery state-of-charge algorithm and hour meter.
    • Multi-ModeTM provides user-selectable vehicle operating profiles.
    • Fully-featured generic software and VCL for typical Warehouse Truck applications is included.
    • Comprehensive programming options and VCL allow other applications to be easily supported.
    • CURTIS hand-held or PC Windows programming tools provide easy programming and powerful system diagnostic tools.
    • Integrated status LED provides instant diagnostic indication.
  • Robust Safety and Reliability
    • Insulated Metal Substrate power base provides superior heat transfer for increased reliability.
    • Fail-Safe power component design.
    • Redundant hardware watchdog timers.
    • Reverse polarity protection on battery connections.
    • Short circuit protection on all output drivers.
    • Thermal cutback, warning, and automatic shutdown provide protection to motor and controller.
    • Rugged sealed housing and connectors meet IP65 environmental sealing standards for use in harsh environments.
Our Company

Hefei Huanxin Technology Development  Co., Ltd. has been devoting ourselves to developing and manufacturing and other since 2004. We are located in Hefei, Anhui Province, with convenient transportation access. We employ over 101 - 200 People staff members. We have achieved great improvement since our company was founded in 2004. We abide by the motto of First-class quality,Reasonable price, Best service and Professional product support.
 
Curtis Speed Programmable AC Motor Controller 1234-5271 36V/48V-275A for Electric Vehicles

On Exhibition

Curtis Speed Programmable AC Motor Controller 1234-5271 36V/48V-275A for Electric Vehicles
 

FAQ

Q1. Can I have a sample order?
A: Yes, we welcome sample order to test and check quality.

Q2. What about the lead time?
A: Samples arrived often need 3-5 days.

Q3. Do you have any MOQ (minimum order quality)limit?
A: Low MOQ, 1pc for sample checking is available.

Q4. How do you ship the goods and how long does it take to arrive?
A: We often ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping is also optional.

Q5. How to proceed an order?
A: Initially, let us know your requirements or application. Besides, We quote according to your requirements or our suggestions. Thirdly, customers confirms the samples and places deposit for formal order. Finally, We arrange the production.

Q6. Is it acceptable to print my logo on the product?
A: Yes. Please inform us formally before our product and confirm the design firstly based on our sample.

Q7: Do you offer guarantee for the products?
A: Yes, we offer one-year warranty for our products.

Q8: How to deal with the flaw?
A: Our products are produced in strict quality control system and the percent of pass is often maintained over 99.8%.


Certificates

Curtis Speed Programmable AC Motor Controller 1234-5271 36V/48V-275A for Electric Vehicles

Package and Shipping 

Package:Normally we use the standard exporting parcel. We also can package the item according to clients' request .

Shipping : 

1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier companies we are cooperating.

2. By Air: Delivery from the Shanghai airport to customer's destination city air port.

3. By Sea: Delivery from the Shanghai/Guangzhou/Ningbo sea port .
Curtis Speed Programmable AC Motor Controller 1234-5271 36V/48V-275A for Electric Vehicles


 

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