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{"title":"EV On Board Chargers 6.6KW OBC Ev On Board Charger Electric Car Battery Charger","imgUrl":"https:\/\/img.chinax.com\/nimg\/ee\/14\/71dc6217940a5226f3e557c49f04-200x200-1\/ev_on_board_chargers_6_6kw_obc_ev_on_board_charger_electric_car_battery_charger_3_3kw_6_6kw_11kw.jpg","attrs":{"Brand Name":"CTS","Model Number":"on Borad charger","Certification":"MSDS\/UN38.3\/","Place of Origin":"Changsha ,hunan province"}}
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CTS 2000W 3000W 27.5V High Efficiency DC-DC Converter with air liquid cooling for vehicle car
Product Introduction
Based in Hunan China, CTS specializes in high-performance power conversion solutions for electric vehicles and commercial transportation. Our 2000W DC-DC converter delivers stable 27.5V output from a 230‑500VDC input, providing continuous 2000W power with 3000W peak capability for demanding startup conditions. Designed for EVs, electric trucks, buses, construction machinery, mining vehicles, and commercial EV systems, it integrates comprehensive protection against input over‑voltage, under‑voltage, output over‑voltage, over‑current, short circuit, and over‑temperature. With an ultra‑wide operating range of -40°C to +85°C and support for both air and liquid cooling, we offer one‑stop OEM & ODM solutions with full automotive‑grade reliability.
Core Advantages
2000W Continuous & 3000W Peak Power Output Delivers stable 2000W continuous power for 24V auxiliary loads in EVs and commercial vehicles, with up to 3000W peak capability to reliably handle high‑load startup conditions.
Wide Input Voltage Range for Diverse Vehicle Platforms Accepts 230‑500VDC input, compatible with electric cars, trucks, buses, construction machinery, and mining vehicles. Rated working voltage supports 450‑750Vdc systems, making it ideal for various commercial EV architectures.
Comprehensive Multi‑Layer Protection Systems Built‑in protection against input over‑voltage (505‑510Vdc) and under‑voltage (229‑230Vdc), output over‑voltage (31‑33Vdc), over‑current (90A constant current limiting), short circuit (auto‑recovery), and over‑temperature protection with trip point at 100+5℃ and auto‑recovery at 85℃ – ensuring safe operation under all conditions.
Extreme Temperature Operation from -40℃ to +85℃ Engineered to perform reliably in the harshest environments, from freezing cold to extreme heat – suitable for global deployment.
High Efficiency Up to 96% with Low Ripple Achieves peak efficiency of 96%, minimizing energy loss and heat generation. Output ripple and noise ≤500mVp‑p, ensuring clean power for sensitive vehicle electronics.
Flexible Cooling Options: Air & Liquid Cooling Supports both air cooling and liquid cooling configurations, allowing easy integration into different vehicle thermal management systems.
OEM & Custom Service Available Customized technical specifications, reliable quality assurance, and fast delivery worldwide. Full OEM & ODM customization for connectors, communication protocols (CAN/RS485), and mechanical interfaces to meet specific vehicle integration requirements.
Product Specifications
Specification
Total Output Power
2000W continuous / 3000W peak
Input Voltage Range
230‑500Vdc (Rated: 450‑750Vdc)
Output Voltage
27.5Vdc (Adjustable: 23‑31Vdc)
Output Current
85A continuous / 110A max
Voltage Regulation Accuracy
≤±2%
Ripple & Noise
≤500mVp‑p
Peak Efficiency
Up to 96%
Operating Temperature
-40℃ to +85℃
Relative Humidity
5‑95% (non‑condensing)
Altitude
≤5000m
Cooling Method
Air cooling (standard) / Liquid cooling (optional)
Storage Temperature
-40℃ to +85℃
Input Over‑voltage Protection
505‑510Vdc (Recovery: 496‑500Vdc)
Input Under‑voltage Protection
229‑230Vdc (Recovery: 231‑233Vdc)
Output Over‑voltage Protection
31‑33Vdc (Auto‑recovery)
Output Over‑current Protection
90A (Constant current limiting)
Output Short Circuit Protection
Auto‑recovery
Dimensions (L×W×H)
(278±0.5)mm × (201±0.5)mm × (104±0.5)mm
Certifications
ISO9001, IATF16949, CE
Origin
Hunan, China
Brand
CTS
Applicable Vehicles
Electric passenger cars and sedans
Electric trucks and commercial vehicles
Electric buses
Construction machinery and equipment
Mining vehicles
Retrofit EV conversions
Commercial EV systems requiring 24V auxiliary power
Partner with a Proven Power Conversion Expert
At CTS technology, we don’t just sell components – we deliver complete, worry‑free power solutions for the evolving EV landscape. Our 2000W DC‑DC converter is built to last, backed by rigorous testing, automotive‑grade certifications, and a relentless focus on efficiency and reliability. Whether you need a standard unit or a fully customized design with specific connectors, protocols, or cooling configurations, our engineering team is ready to bring your requirements to life. We respond within 24 hours and offer fast, worldwide delivery – because your project deserves a partner who moves as fast as you do.
Get More Information
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Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Trading Company
Year Established:
2011
Total Annual:
10000000-15000000
Employee Number:
100~150
Ecer Certification：
Active Member
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