1243-4320 OEM Curtis 24V 300A DC Series Excited Motor Controller for HELI Pallet Truck
Product Description
Overcurrent Protection: When the output current exceeds 350A (continuous) or 450A (momentary), the controller automatically cuts off power output to prevent motor overload and burnout or circuit overheating.
Voltage Protection: When the battery voltage exceeds 29V (overvoltage) or falls below 18V (undervoltage), a protection mode is triggered to prevent battery overcharge damage or device shutdown due to low battery.
Overheat Protection: A built-in temperature sensor automatically reduces output power and sends an alarm signal when the internal temperature of the controller exceeds 85°C until the temperature returns to a safe range, allowing for optimal operation in high-temperature environments.
Short-Circuit Protection: If a motor or circuit short circuit occurs, the main circuit is disconnected within 0.1 seconds to protect the controller and core components.
Product Specifications
Product Name | DC CONTROLLER |
Model Number | 1243-4320 |
Voltage | 24V |
Code | B.A.01.0305G1 |
Application |
forklifts |
Norminal Battery Voltage (Volts) |
24V or 36V |
Electrical isolation to heatsink (min.) |
500 VAC |
Throttle Type |
0-5K Ω (default setting), 5K-0 Ω or 0-5V |
Ambient operating temperature range |
-40°C to 50°C |
Dimensions |
L198 × W114 × H70 mm |
Net Weight |
1.45 kg |
Logic input voltage |
7.5 V High; <1 V Low |
Logic input current |
15 mA |
KSI input voltage (minimum) |
16.8 V |
KSI input current (typical) |
78 mA without programmer 120 mA with programmer |
Detail Photos
Leveraging precise current control technology, the controller enables smooth motor start-up and linear acceleration, significantly reducing impact and noise during operation. This effectively mitigates the risk of cargo damage from shaking and ensures safe and stable cargo handling.
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The housing is made of flame-retardant ABS material and has an IP54 dust and water resistance rating. This means it effectively resists dust intrusion and splashing water in the working environment, and can even withstand a certain degree of minor impact. Whether in indoor environments such as warehouses and workshops or in harsh outdoor working conditions, it can operate stably in a variety of complex environments.
The internal terminals are made of tin-plated copper, which has low contact resistance. This material can reduce heat and oxidation caused by contact resistance during long-term and high-frequency use, ensuring a stable circuit connection and reducing the risk of failures caused by wiring problems.
Packaging & Shipping
Packing Details : Foam Protection, Individually Bagged, Packed into boxes, Standard Packing: Boxes+ Carton+ Pallet Packing or According to customers' requirement
Delivery Details : 7-10 working days after down payment received
1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier companies we are cooperated,
2. By Air: Delivery from the Shanghai air port to customer's destination city air port.
3. By Sea: Delivery from the Shanghai sea port .
Company Profile
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: What is your advantages?
A: * * A manufacture with 15 years experiences
* * Free samples are accepted
* * Customized sizes are accepted
* * Most types and sizes are in stock
* * Fast delivery and production
Q: How to order ?
A: Pls contact me through email, Tel, skype or whatsapp,tell me what you need and I will offer according to your requirement .After you confirm , I will send PI for payment .
Q: How to produce ?
A:we can produce according to seal type and sizes .
if you need some customized parts, we can produce according to drawing and samples .
Q: How to deliver ?
A: for small order, we will deliver by express, such as DHL, FEDEX, UPS,TNT.etc
for large order , we can deliver by air or by ship .
Q: About payment ?
A: we accept : T/T, PAYPAL, WESTERN UNION or L/C
as usual , 30% advance payment in advance .