Hangzhou CTS Power Electronics Technology Co., Ltd.
| Communication Protocol | CAN / UART / PLC |
| Cooling Method | Air-cooled |
| Mounting Type | Under the vehicle floor / Engine compartment |
| Supply Ability | 5000pcs/month |
| Weight | Approximately 3.5 kg |
| Output Voltage | DC 200-450V |
| Packaging Details | Carton packaging |
| Charging Power | 3.3kW |
| Dimensions | 300mm x 200mm x 80mm |
| Delivery Time | 15~30days |
| Input Voltage | AC 100-240V |
| Operating Temperature Range | -40°C to +85°C |
| Warranty | 2 years |
| Output Current | Up to 32A |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Protection Features | Over-voltage, Over-current, Short-circuit, Over-temperature |
| Charging Efficiency | ≥ 90% |
| Charging Mode | CC-CV (Constant Current - Constant Voltage) |
| Certification | CE/EMC/LVD/RoHS |
| Brand Name | CTS Charger |
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Product Specification
| Communication Protocol | CAN / UART / PLC | Cooling Method | Air-cooled |
| Mounting Type | Under the vehicle floor / Engine compartment | Supply Ability | 5000pcs/month |
| Weight | Approximately 3.5 kg | Output Voltage | DC 200-450V |
| Packaging Details | Carton packaging | Charging Power | 3.3kW |
| Dimensions | 300mm x 200mm x 80mm | Delivery Time | 15~30days |
| Input Voltage | AC 100-240V | Operating Temperature Range | -40°C to +85°C |
| Warranty | 2 years | Output Current | Up to 32A |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union | Protection Features | Over-voltage, Over-current, Short-circuit, Over-temperature |
| Charging Efficiency | ≥ 90% | Charging Mode | CC-CV (Constant Current - Constant Voltage) |
| Certification | CE/EMC/LVD/RoHS | Brand Name | CTS Charger |
Compact & Reliable AC-DC Charging Solution for Electric Mobility Applications
CTS 3.3KW On-Board Charger (OBC) is a high-performance AC-to-DC power conversion solution designed for electric vehicles and industrial mobility applications. By converting AC power from the grid into stable DC power for battery charging, this charger provides safe, efficient, and intelligent charging performance for passenger vehicles, commercial vehicles, golf carts, marine applications, agricultural machinery, and specialty electric vehicles.
Featuring an active fan cooling system, compact design, and intelligent communication capability, the 3.3KW OBC delivers reliable operation under demanding environments while offering flexible integration options for OEM customers.
Designed with advanced power conversion technology, the 3.3KW OBC provides excellent energy efficiency, helping reduce charging losses and improve overall vehicle energy management.
The integrated fan cooling system ensures effective heat dissipation during continuous high-power operation.
Compared with passive cooling solutions, fan cooling provides:
With a compact mechanical design, CTS 3.3KW OBC helps customers save installation space and simplify vehicle system integration.
Suitable for applications requiring:
The charger supports CAN communication for seamless integration with vehicle control systems.
Communication functions include:
Built-in protection systems ensure safe operation during charging.
Protection features include:
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Input electrical characteristics |
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Rated input voltage |
220V AC |
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Input voltage range |
90-265V AC |
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Frequency |
45-65Hz |
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Maximum input current |
16A |
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Power factor |
≥0.98(loads above 50%) |
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Standby power consumption |
≤5W |
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Output electrical characteristics |
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Rated output voltage |
48V |
72V |
96V/108V |
144V |
360V |
540V |
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Output voltage range |
30V-66V |
50V-99V |
65V-140V |
90V-195V |
220V-450V |
350V-650V |
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Output current range |
0-45A |
0-40A |
0-32A |
0-23A |
0-10A |
0-6A |
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Rated output power |
3.3KW(220VAC)1.6KW(110VAC) |
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Output mode |
Constant Voltage/Constant Current |
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Constant voltage output accuracy |
1% |
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Constant current output accuracy |
2% |
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Output response time |
≤200mS |
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Voltage ripple factor |
1% |
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efficiency |
≥93% |
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Company Details
Business Type:
Manufacturer
Year Established:
2021
Total Annual:
4000000-50000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Hangzhou CTS Charger is a leading manufacturer specializing in EV charging and power electronics solutions. Our product portfolio includes On-Board Chargers (OBC), DC-DC Converters, Integrated Charging Systems, and Bi-directional OBC, providing one-stop solutions for passenger vehicles, commercial... Hangzhou CTS Charger is a leading manufacturer specializing in EV charging and power electronics solutions. Our product portfolio includes On-Board Chargers (OBC), DC-DC Converters, Integrated Charging Systems, and Bi-directional OBC, providing one-stop solutions for passenger vehicles, commercial...
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