Superior 3.3kW 144V DC Air-Cooled OBC for Low-Voltage Industrial EVs

Superior 3.3kW Air-Cooled OBC 144V DC for Low-Voltage Industrial EVs

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描述

Superior 3.3kW 144V DC Air-Cooled OBC for Low-Voltage Industrial EVs

The 3.3kW 144V DC Air-Cooled OBC is a heavy-duty charging solution designed for low-voltage industrial vehicles and small electric cars.

The Ovartech CAD332DF-400A 3.3kW Air-Cooled OBC 144V DC for Low-Voltage Industrial EVs series is engineered for electric vehicle battery charging, meeting the strict demands for efficiency, robustness, and safety. With a wide AC input voltage range of 85~265V, the CAD332DF-400A is optimized for worldwide deployment, making it an ideal choice for global industrial fleet operators and small EV manufacturers. Its high-efficiency performance reduces energy consumption, delivering a more economical charging solution for daily operations.
As a specialized low-voltage OBC, the CAD332DF-400A features an intelligent adaptive charging mode that automatically adjusts voltage output through CC/CV (Constant Current/Constant Voltage) protocols and initiates a safe cut-off once charging is complete, protecting battery health and extending service life. It also incorporates comprehensive multi-layer safety protections against short-circuit, over-voltage, over-current, over-temperature, and undercharging, ensuring stable and uninterrupted operation in all working conditions.
The built-in CAN-bus interface enables seamless real-time communication with the vehicle’s VCU (Vehicle Control Unit) via the BMS (Battery Management System). It accurately delivers critical data including charging flow status, interlock connection signals, and instant disconnection or error alerts, providing full visibility and control over the entire charging cycle for fleet management systems.
The Ovartech CAD332DF-400A charger series is fully compliant with international industry standards SAE J1772 and IEC 61851, and holds an IP67 ingress protection rating. This rugged, air-cooled design withstands dust, water immersion, and the rigors of critical operating environments, ensuring long-lasting and reliable performance for all low-voltage industrial and small electric vehicle applications.

 

Model CAD332DF-400A
Power : 3300W/3.3KW
Input voltage : 85-265Vdc
Output current : 0-10A
Output voltage : 108VDC, 144VDC, 200-420Vdc
Cooling : air-cooling
Dimension : 305x217x122mm; 12×8.5×4.8”
Weight : 4kg; 8.8lbs
IP rate : IP67
Interface : CAN BUS/Enable control

 

3.3kW 144V DC Air-Cooled OBC for Low-Voltage Industrial EVs 3.3kW 144V DC Air-Cooled OBC for Low-Voltage Industrial EVs

 

FAQ

Q: Are you a trading company or manufacturer?
A: We are a manufacturer.

Q: How long is your delivery time?
A: Generally, it is 5-10 days if the goods are in stock. or it is 6 weeks if the goods are not in stock, it is according to quantity.

Q: What is the key technical advantage of your products?
A: We adopt digital control technology, which is convenient for remote upgrade and fully automatic production.

Q: What are your Engineering Testing and Validation capabilities?
A: We will respond to you within 2 hours and solve the problem within 24 hours.

Q: What are your terms of payment?
A: 100% prepayment.

Q: What is the MOQ (Mini Order Quantity)?

A: 1 unit.

Q: Do you accept customization?

A: Yes, OEM and ODM services are all supported.

Q: Will you provide a free sample before order?

A: Generally speaking, you need to pay for that.

Q: What is your sample policy?

A: We can supply the sample if we have the parts in stock, customers must pay the sample cost and the shipping cost.

Q: Do you test all your goods before delivery?

A: Yes, we have a 100% test before delivery, if necessary, we can send an inspection report before delivery.

Q: How do you make our business long-term and good relationship?

A: 1. We keep good quality and competitive prices to ensure our customer’s benefit.

     2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

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