Product Advantage

1.This charger is certified with CE, UL, FCC, CSA, KC etc, and complies with relevant requirements for electromagnetic compatibility       and safety.

2.Touch and leakage current values remain within required limits, without further measures.

3.The power factor is 0.99, therefore the available mains power is used to the maximum.

4.The charging current contains a very low ripple.

5.Charging from single or three-phase outlet.

6.Parallel connection of several chargers is possible, in order to achieve higher charging power.

7.Highly efficient (Max 95%).

8.Core Power Module is IP 67 Protection level, robust against dust, humidity, vibration etc.

Overview of this product series

This series of high-frequency chargers adopts LLC topology. It has the advantages of small size and high conversion efficiency. The charger adopts 3P 220-600VAC Input voltage, adopts forced air cooling, and has functions such as input overvoltage, undervoltage, output overvoltage, undervoltage, overcurrent, output short circuit, and fan failure protection.

The schematic diagram of the appearance is as follows

Installation system requirements.

Charging Process

Basic Function

The First Power OBC converts both single-phase and three-phase alternating current into direct current, creating galvanic isolation between the public AC grid and the DC system of the industrial fleet. This configuration enables secure battery charging while safeguarding the integrity of both grids. Charging operations are managed via a CAN interface, allowing the charger to adjust current and voltage based on signals received from the CAN. To prevent potential battery damage, the charger suspends the charging process if it does not receive signals for approximately 0.2 seconds.

certificate