Introduction

A device to convert the form of a signal or energy. In a narrow sense, the converter is classified into a converter for the conversion of AC into DC, an inverter for the conversion of DE into AC and a cycloconverter for the conversion of some frequency into other frequency, and in such circuits power semiconductors such as a thyristor, an FET, etc. are mainly used. This is the device to convert inputs of 36-48V and 72-80V of the electric forklift battery into power supply of DC 12V, hat is applied to motor controllers and lamps of the electric forklift and power supply for operating all sorts of accessories. "BM ELECTECH INC. supplies 180W converter (output of 12V/15A) to domestic electric forklift manufacturers.

Specification

Electric Property

• 1Input property : BATTERY 36-48V / 72-80V
• 2Output property : Rated output voltage: 12.5Vdc / Rated output current: 25Adc / Current limit: 27A
• 3Protection circuit : Input overvoltage protection, overcurrent protection, overtemperature protection, output short protection
• 4IsoIation Type

Mechanical Property And Structure

Frame is made up of 5.0t Aluminum, that consists of PCB, Power device, Transformer, Terminal, etc., and all parts, except for Al-Heatsink, are molded by epoxy and attached to the electric forklift.

Acid Salt Spray Test

After spray of acid salt and removal of salt content according to requirements of KSC0223, the product needs to satisfy the basic performance test.

Water-Proofing Test

After the test performed according to R2 of KSR0015, the product needs to satisfy the basic performance test after one-hour of resting time.

Vibration-Proof Test

Range of vibration frequency : 18Hz - 500Hz Maximum vibration acceleration: 5G/s