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CTS 3.3kW On-Board Charger (OBC) for Electric Vehicles
CTS 3.3kW On-Board Charger (OBC) for Electric Vehicles
CTS 3.3kW On-Board Charger (OBC) for Electric Vehicles
CTS 3.3kW On-Board Charger (OBC) for Electric Vehicles
CTS 3.3kW On-Board Charger (OBC) for Electric Vehicles
CTS 3.3kW On-Board Charger (OBC) for Electric Vehicles
Specifications
Packaging Details :
Carton packaging
Operatingtemperaturerange :
-40°C to 85°C
Certification :
CE/EMC/LVD/RoHS
Coolingmethod :
Air cooling / Liquid cooling
Delivery Time :
15~30days
Dimensions :
170mm x 245mm x 117mm
Supply Ability :
5000pcs/month
Inputvoltage :
90-265V AC
Place of Origin :
China
Chargingmode :
AC to DC conversion
Payment Terms :
L/C,T/T
Weight :
Approximately 4.8kg
Communicationprotocol :
CAN
Brand Name :
CTS Charger
Productname :
3.3kW On-board Charger
MOQ :
2
Chargingefficiency :
≥ 94%
Rated output power :
3.3KW（220VAC） 1.6KW(110VAC)
Description
CTS Air cooling 3.3kW On-Board Charger (OBC) for Electric Vehicles

Reliable, Compact and IP67-Protected Charging Solution for EV Applications

The CTS 3.3kW On-Board Charger (OBC) is a high-performance AC-DC charging solution designed for electric vehicles and industrial electric mobility applications. Built in accordance with national charging standards, it supports efficient energy conversion while enabling intelligent communication with vehicle control systems.

Equipped with CAN Bus communication, the charger exchanges real-time data with the BMS (Battery Management System) and VCU (Vehicle Control Unit) to ensure safe, stable and intelligent charging management.

Designed with a fully sealed enclosure rated IP67, the charger offers outstanding protection against water, dust, vibration and harsh operating environments, making it suitable for demanding applications worldwide.

Key Features
94% High-Efficiency Charging Performance
Intelligent CAN Bus Communication
Compact & Lightweight Design
IP67 Waterproof & Dustproof
Comprehensive Protection Functions
Long Service Life
The Parameters of 3.3kW OBC

Electrical characteristics

Input Electrical Characteristics
Rated Input Voltage 220V AC
Input Voltage Range 90-265V AC
Frequency 45-65Hz
Maximum input current 16A
Power factor ≥0.98 More than half a load
Standby power consumption ≤5W
Output Electrical Characteristics
Rated output voltage 24V 48V 72V 108V 144V 360V 540V
Output Voltage Range 0V-36V 0V-68V 0V-95V 0V-140V 0V-210V 0V-500V 0V-720V
Output current range 0-100A 0-60A 0-45A 0-30A 0-22A 0-10A 0-6A
Rated output power 3.3KW(220VAC) 1.6KW(110VAC)
Output mode Constant voltage/current
Output constant voltage accuracy 1%
Output constant current accuracy ±0.5A (Io≤10A) & ≤±5% (Io>10A)
Ripple Voltage Coefficient 1%
Efficiency ≥92% ≥94%
Protective function
Input overvoltage protection value AC 270±5V
Input undervoltage protection value AC 85±5V
Output overvoltage protection value Stop output when +2% above maximum output voltage
Output undervoltage protection value Stop output when lower than -5% of minimum output voltage
Output overcurrent protection value Stop output when the output current is greater than the maximum current
Output reverse and short circuit protection Protection shutdown when the output is short-circuited or reversed, and can be restored after troubleshooting.
CAN communication protection Automatically stop output when CAN communication fails
Over-temperature protection Reduce the output power when the temperature of the heat sink is higher than 75℃, disconnect the circuit when the temperature is higher than 90℃, and resume the output when the temperature returns to below 85℃.
CTS 3.3kW On-Board Charger (OBC) for Electric Vehicles
Contact CTS Charger

Looking for a reliable 3.3kW On-Board Charger for your EV project?

Whether you're an EV manufacturer, system integrator, or equipment OEM, CTS Charger provides customized onboard charging solutions designed for performance, reliability, and long-term value.

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CTS 3.3kW On-Board Charger (OBC) for Electric Vehicles

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Product Detail
Packaging Details :
Carton packaging
Operatingtemperaturerange :
-40°C to 85°C
Certification :
CE/EMC/LVD/RoHS
Coolingmethod :
Air cooling / Liquid cooling
Delivery Time :
15~30days
Dimensions :
170mm x 245mm x 117mm
Contact Supplier
CTS 3.3kW On-Board Charger (OBC) for Electric Vehicles
CTS 3.3kW On-Board Charger (OBC) for Electric Vehicles
CTS 3.3kW On-Board Charger (OBC) for Electric Vehicles

Hangzhou CTS Power Electronics Technology Co., Ltd.

Verified Supplier
1 Years
zhejiang, hangzhou
Since 2021
Business Type :
Manufacturer
Main Products :
On-board Charger, DC/DC Converter, Integrated OBC + DCDC
Total Annual :
4000000-50000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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