Basic Info.
Operation Mode
Manual Operation
Logic Input Current
<2 Ma
Status LED Output Current (Max.)
<2 Ma
PWM Operating Frequency
15.6 MHz
Place of Origin
Anhui, China
Current Rating (AMPS)
250A
Dimensions
L198 *W114*H68 mm
Compatible Equipment Type
Golf Cart
Specification
L198 *W114*H68 mm
Product Description
DC SepEx Controller 1510A-5251 Curtis Instruments 48 Volt Separately Excited Electronic Motor Speed Controller
Product Description
Detail pictures
CURTIS DC Motor Controller 1510A-5251
Programmable, 48V / 250A, Forklift & Golf Cart Driving Motor Controller
Overview:
The Curtis model 1510A-5251 provides advanced control of DC induction motors performing on-vehicle traction drive or hydraulic pump duties and offers the highest levels of functional safety.
Specifications:
| PWM operating frequency | Electrical isolation to heatsink (min.) | PWM operating frequency | Maximum encoder frequency | Maximum controller output frequency | Heatsink overtemperature cutoff | Heatsink undertemperature cutoff |
| 15 kHz | 500 VAC | 10 kHz | 15kHz | 300 Hz | linear cutback starts at 85°C; complete cutoff at 95°C | complete cutoff at -40°C |
Seamless Compatibility: Specifically designed for Club Car golf carts, this speed controller is compatible with the 1510A-5251 model. Easy to replace without complex adjustments, simplifying your upgrade process
Stable Performance: With 48V and 250A output, this golf cart motor controller delivers smooth, steady power to the motor. The 15.6kHz high-frequency regulation and quick start function enhance efficiency and responsive acceleration. It supports stepless speed adjustment and reverse braking for precise and seamless driving
All-Around Protection: This golf cart controller features built-in motor short-circuit, over-voltage, under-voltage, contactor contact, and temperature protections. IP65 waterproof is suitable for harsh weather and challenging environments, ensuring secure and reliable operation
Rugged & Built to Endure: The aluminum alloy and ABS housing provides heat tolerance and impact shielding. Built to withstand frequent vibrations and occasional impacts, this golf cart controller replacement safeguards internal components for long-lasting functionality
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Application Vehicle Example
Key Features:
- Controllable Power
Pulse Width Modulation (PWM) control withprogrammable speed, acceleration rate, and current limit.
Short duration boost capability (5 sec, 11096 of2 min current rating). Allows clearing of obstacles,climbing ramps.
High efficiency, silent operation. Costs, heat-sinkingrequirements, motor and battery losses reduced.Low-end torque, range, and battery life maximized.
Programmable and Flexible
Fully programmable via Curtis hand-held tools or Curtis PCprogramming software model kits 1314K.
Supports multiple throttle types and high pedaldisable (HPD) options.
LED output for easy system troubleshooting viaflash codes.
Fully programmable analog throttle input for precisespeed control with a variety of signal sources.Programmable under voltage cutback caters for differentbattery types.
Programmable, variable, or fixed plug braking modes.
Plug braking diode internal to controller.
Models available without A2 busbar for applications suchas pump control that do not require plug braking.
Robust Safety and Reliability
Redundant hardware and software watchdog timers.
MOSFET short-circuit protection functions.
Programmable High Pedal Disable function preventscontroller operation if throttle is applied before key isturned on.
Contactor fault detection: controller shuts down safelyif the main contactor opens.
Contactor protection functions minimize high currentarcing to prevent contact pitting and thus preventcontactor weld failures.
PWM frequency shifts from 15.6kHz to 1kHz in hightemperature of controller, providing audible warning ofthermal cutback.
Under voltage cutback and shutdown functions protectagainst low battery vol -
Features Include:
High-Performance Motor Control
Designed for Club Car electric vehicles (e.g., golf carts, utility vehicles), providing smooth acceleration and precise speed regulation.
Compatible with 48V systems, optimized for brushed or brushless motors (depending on model specification).
Advanced Curtis Technology
Utilizes Curtis 1200/1300 series control algorithms for efficient power delivery and thermal management.
Programmable parameters via Curtis handheld programmer (e.g., speed limits, throttle response, regenerative braking).
Robust Protection Mechanisms
Overcurrent, overtemperature, and undervoltage protection to safeguard the motor and battery.
Fault diagnostics with LED/blink codes for easy troubleshooting.
User-Friendly Integration
Exhibition Pictures
Company Profile
Our company is located in HEFEI City, ANHUI Province China, is the large-scale professional agriculture Machinery,Forklift Parts manufacturer with integration of manufacturing, export and after-sale service. Establish in 2017, by now Forklift electrical accessories basically cover the vehicles of major domestic brands( Such as Zhongli,Nuoli,Afterburner,Heli,Baoli,TCM TEU)
The company′s main products cover Electric Vehicles,Electric Forklifts,Motor Controller ,Lithium battery and sell parts and accessories for electric Vehicles ,including motors Electric Controls ,meters,accelerators,control handles ,DC converters,power connectors ,wiring harness,Various electrical switches and so on.
We have professional quality inspection department, every machine will be tested 3 times before delivery in order to make sure the machinery in future.
With high quality product, competitive price, and best after-sale service, we have gained good reputation from all over the world, such as Europe, South Korea North, America, Central and South America, Africa, Australia, New Zealand and so on.Base on it ,we welcome buyers from all over the world.FAQ
Q: Can I have a sample order?
A: yes, we welcome sample orders to test and check quality.
Q: Do you offer a guarantee for the products?
A: Yes, we offer a 1-year warranty on our products.
Q: Which shipping will you offer?
A: By sea, air, DHL, FedEx, TNT, UPS, EMS, SF
Q: How to proceed with 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 a 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 first based on our sample.
Q: Do you have any MOQ limit?
A: Low MOQ, 1pc for sample checking is available
Address:
Room 1-1412, Jinyu Huafu Office Building, West of Hezuohua Road, Shushan District, Hefei, Anhui, China
Business Type:
Manufacturer/Factory
Business Range:
Auto, Motorcycle Parts & Accessories, Electrical & Electronics, Industrial Equipment & Components, Manufacturing & Processing Machinery, Transportation
Company Introduction:
Anhui EKOFIL Autoparts Company is a majoy domestic supplier of electric Vehicles, forklifts motor controller products. Different kinds of products are available in our company. We're pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. We are a diversified joint venture integrating manufacturing, trading and scientific research, Our main products are controllers, and there are models corresponding to various currents. You can choose according to your car number. At the same time, we also have
Products for electric agricultural machinery. Welcome all major companies and individuals to come to discuss products, One-stop service, directly with the manufacturer, providing complete electronic control system solutions, comprehensive guidance and technical services within 1 working day, rigorous processing and excellent quality.
