Curtis Speed Programmable AC Motor Controller 1232e-2121 24V-250A for Electric Vehicles

Curtis Speed Programmable AC Motor Controller 1232e-2121 24V-250A for Electric Vehicles

   Curtis Pace Programmable AC Motor Controller 1232E-2121 24V-250A For CZPT Autos

Item Description


  • PWM operating frequency: fifteen kHz
  • CZPTal isolation to heatsink (min.): 500 VAC
  • PWM functioning frequency: 10 kHz
  • Greatest encoder frequency: fifteen kHz
  • Optimum controller output frequency: three hundred Hz
  • Heatsink overtemperature cutoff: linear cutback starts at 85°C total cutoff at 95°C
  • Heatsink undertemperature cutoff: comprehensive cutoff at -40°C

Key Features:

  • CURTIS Product: 1232E-2321
  • Nominal enter voltage: 24V
  • two Moment RMS Recent Rating (amps): 250
  • S2-sixty Moment RMS Present Ranking (amps): 125
  • MOSFET overtemperature cutback: linear cutback starts at 100°C complete cutoff at 110°C
  • MOSFET undertemperature cutback: approx. 50% motor recent at -25°C total cutoff at -40°C
  • All lower power connections are created through a single 35-pin AMPSEAL connector
  • Throttle Type: -5K Ω (default environment), versatile throttle circuitry accommodates a variety of throttle types: 5kΩ-, -5kΩ, -5V, and so on.
  • Working Ambient Temperature Range: -40°C to 50°C
  • Interior Heatsink Functioning Temperature Variety: -40°C to 95°C
  • Storage Ambient Temperature Assortment: -40°C to 95°C
  • Package environmental score: IP65
  • Dimensions: L140 × W180 × H71 mm mm
  • Internet Fat: one.70 kg

Functions Incorporate:

  • Enhanced Functionality, Improved features
    • Higher functionality type, match and purposeful replacements for earlier Curtis Design 1232 AC controllers.
    • CE marked as a programmable safety system beneath EN ISO 13849-one.
    • Types CZPT from 175A-250A output at 24-80V technique voltages.
    • Enhanced 64MHz micro and additional FLASH memory doubles the CZPT VCL code area and gives much more than two times the VCL execution velocity.
    • Six additional VCL-configurable CAN “mailboxes” drastically boosts CAN master abilities.
    • Advanced Pulse Width Modulation tactics produce low motor harmonics, minimal torque ripple and minimized heating losses, ensuing in high efficiency.
  • Unmatched Overall flexibility
    • Very easily programmable by way of the CURTIS Model 1313-4331 Handheld Programmer or 1314 Pc Programming Station.
    • Programmable for either traction or pump purposes.
    • Subject upgradeable software program.
    • Integrated Battery condition-of-charge algorithm and hour meter.
    • Fully-featured generic software and VCL for normal Warehouse Truck apps is incorporated.
    • Comprehensive programming choices and VCL let other apps to be easily supported.
    • CURTIS hand-held or Computer Windows programming instruments give effortless programming and potent method diagnostic tools.
    • Integrated status LED gives immediate diagnostic indicator.
  • Robust Security and Trustworthiness
    • Dual Microprocessor architecture cross-checks essential circuits, logic, and software capabilities to guarantee the greatest possible practical security overall performance stage is reached.
    • Insulated Metal Substrate electrical power foundation offers excellent warmth transfer for elevated reliability.
    • Fail-Secure electrical power element layout.
    • Reverse polarity defense on battery connections.
    • Short circuit safety on all output drivers.
    • Thermal cutback, warning, and automated shutdown offer security to motor and controller.
    • Rugged sealed housing and connectors satisfy IP65 environmental sealing expectations for use in harsh environments.
  • Satisfies or complies with related US and CZPT Restrictions
    • EMC: Designed to the requirements of EN12895.
    • Security: Made to the demands of:
      • EN1175-1:1998+A1:2571
      • EN (ISO) 13849-one
    • IP65 Rated for each IEC 60529.
    • UL regarded for every UL583.

On Exhibition

Our Company
 HangCZPT Huanxin Technology Develop  Co., Ltd. has been devoting ourselves to developing and manufacturing and other since 2004. We are located in HangCZPT, ZheJiang  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. 


Q1. Can I have a sample buy?
A: Sure, we welcome sample buy to take a look at and verify quality.

Q2. What about the lead time?
A: Samples arrived frequently need to have three-5 times.

Q3. Do you have any MOQ (least purchase top quality)limit?
A: Reduced MOQ, 1pc for sample checking is CZPT.

Q4. How do you ship the items and how lengthy does it just take to get there?
A: We frequently ship by DHL, UPS, FedEx or TNT. It usually requires 3-5 days to arrive. Airline and sea shipping and delivery is also optional.

Q5. How to commence an buy?
A: At first, enable us know your specifications or application. Aside from, We quotation in accordance to your demands or our recommendations. Thirdly, customers confirms the samples and locations deposit for formal order. Last but not least, We prepare the manufacturing.

Q6. Is it appropriate to print my emblem on the solution?
A: Of course. You should advise us formally before our item and confirm the design to begin with primarily based on our sample.

Q7: Do you provide assure for the products?
A: Yes, we provide a single-calendar year guarantee for our goods.

Q8: How to offer with the flaw?
A: Our goods are created in rigid top quality control technique and the per cent of pass is typically taken care of in excess of ninety nine.eight%.

Package & Shipping 

Deal:Typically we use the regular exporting packaging. We also can in accordance to clients’ ask for .

 Shipping and delivery : 

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

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

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


Curtis Speed Programmable AC Motor Controller 1232e-2121 24V-250A for Electric Vehicles