Home > Products > Curtis Controller > Curtis 1268-5403 DC separate excited motor controller for 36V-48V 400A electric vehicle
Curtis 1268-5403 DC separate excited motor controller for 36V-48V 400A electric vehicle
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Product Description
Products Description
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.
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
* 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
PWM operating frequency | 16 kHz | ||||||
Electrical isolation to heatsink (min.) | 500 VAC | ||||||
KSI input voltage (minimum) | 16.8 V | ||||||
Ambient operating temperature range | -40°C to 50°C | ||||||
Specifications:
* PWM operating frequency: 16 kHz
* KSI input current (typical): 160 mA without programmer; 200 mA with programmer
* Heatsink overtemperature cutback: starts at 85°C; cutoff at 95°C
* Heatsink undertemperature cutback: 50% armature current at -25°C
* KSI input current (typical): 160 mA without programmer; 200 mA with programmer
* Heatsink overtemperature cutback: starts at 85°C; cutoff at 95°C
* Heatsink undertemperature cutback: 50% armature current at -25°C
Terminal installation kit & mating connectors:
Physical Picture
Company Profile
Hefei Huanxin Technology Development Co.,Ltd, established in 2004, is a professional manufacturer engaged in the research, development, production, sales and service of Motor Controller, DC-DC Converter, Drive Wheel Assembly, Instrument Cluster, Switch, Accelerator and so on. Our company specialized in various kind of pallet trucks parts and forklift parts for both domestic and international markets.Also our company is the first-level agent of CURTIS BRAND and appointed of Britain Albright Contactor. In addition we have obtained ISO9001 and CE Certificates.Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your souring requirement.We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success.
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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: Sample needs 3-5 days.
Q3. Do you have any MOQ 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 usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
Q5. 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.
Q6. 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.
Q7: Do you offer guarantee for the products?
A: Yes, we offer 1 year warranty to our products.
Q8: How to deal with the faulty?
A: Our products are produced in strict quality control system and the defective rate will be less
than 0.2%
Contact Us
- Hefei Huanxin Technology Development Co., Ltd.
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