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On Board Charger OBC 20KW Charger Three-phase 230VAC Input for Electirc truck/marine/boat

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On Board Charger OBC 20KW Charger Three-phase 230VAC Input for Electirc truck/marine/boat

Brand Name : CTS

Model Number : On Borad charger 20KW

Certification : MSDS/UN38.3

Place of Origin : Changsha ,hunan province

MOQ : 1

Price : 1980USD/Set

Payment Terms : L/C, T/T, Western Union

Supply Ability : 3000pcs/month

Delivery Time : 25 working days

Packaging Details : carton case

Output power : 20KW@220VAC

Input voltage : 90VAC to 265VAC

Application : charger for ev car

Type of cooling : Air Cooling or liquid cooling

IP Grade : IP67 waterproof

Weight : 3kg

Version : 20KW

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On Board Charger OBC 20KW Charger Three-phase 230VAC Input for Electirc truck/marine/boat
The 20KW on-board charger is a high-power and high-efficiency charger specially developed for new lithium-ion electric logistics vehicles, buses, construction machinery and other new energy vehicles.
It is designed and developed with modular, standardized and universal design ideas. The charger supports three-phase AC input and the DC output voltage can be adjustable.
Main Features :
1. Compliance with SAE J1772 and EN61851.
2. Fully sealed process can work reliably under the conditions of -40°C-+85°C
3. Firmware up-gradable over CAN bus.
4. Protection level IP67 Can work safely under short-term water immersion conditions
5. Heat dissipation method: air cooling / water cooling
6. DC High Voltage Interlock Loop (HVIL) protection
7. Constant power and constant current charging capable.
The parameters of 20KW OBC
Model
On-board power supply type Liquid-cooled on-board charger assembly
Model C80 C108 C144 C360 C540 C700
Input Characteristics
Rated input voltage

380VAC three-phase five-wire system ( middle wire must be reliably connected )

6.6kW(220V single-phase input)
Input voltage range 152～456VAC
Rated input voltage and frequency 50Hz
Input frequency range 45～65Hz
Starting inrush current ≤32A
Input power factor ≥0.99(@380Vin, Pomax)
Output Characteristics
Rated output power 20KW
Output voltage range V 40-105 50-135 90-180 200-500 350～720 400-850
Output current range A 0-240 0-180 0-132 0-54 0～36 0-27
Voltage stabilization accuracy ±1%
Stabilization accuracy ±0.5A(Io≤10A)&≤±5%(Io>10A)
Voltage ripple factor ≤1%
Output response time ≤200mS
Typical efficiency ≥90% ≥90% ≥92% ≥94% ≥94% ≥94%
Protecting Characteristics
Over-undervoltage protection Input over-under-voltage shutdown is self-recoverable and output over-under-voltage shutdown is self-recoverable.
Output reverse connection and short circuit protection Output short-circuit, reverse connection when shutdown, can be self-recovery
Over-temperature protection Reduce output power if the heat sink temperature exceeds 75℃, disconnect at 95℃, and resume charging when the temperature drops below 85℃.
Environmental Conditions
Operating Temperature Liquid temperature of liquid cooling system ≤65℃
Storage temperature -40～95℃
Humidity level 5%～95%
IP rating IP67
Cooling function liquid cooling
Communication functions CAN bus control
Charging functions The charger operates normally upon receiving a charging command; otherwise, it remains in standby mode.

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