Battery Charging / Discharging Panel

Model

Series

Power and ElectricControl System

Product Description

Battery Charging / Discharging Panel

Battery Charging / Discharging Panel supplies emergency power when main power supply is interrupted. The most important feature of this system is high reliability. attery Charging / Discharging Panel is equipped with sufficient protection circuit to protect the electrical devices connected to the battery and is designed and manufactured to meet the requirements of the standard and international standards.

SUMMARY

1.Used for bar power supply when main power is cut off
2.Overvoltage, overload, short circuit protection
3.Changes in capacity and additional load acceptable
4.Changes in dimension, specification etc. available depending on environmental conditions

Specifications

AC INPUT	3ø3W, 3ø4W
	100V, 220V, 440V
	60Hz (50Hz, option)
DC OUTPUT	Automatic control	Manual control
DC OUTPUT	Floating voltage : 26V Equalizing voltage: 29V Voltage regulation : ±1.5% Output current : 0.5~200A Ripple factor : 1% max. Drop voltage : 2V(at 130% load)	Voltage variation : 20~35V Voltage regulation : ±1.5% Output current : 0.5~200A
SERVICE RATING	Continous control(diode)
RECTIFIER	3phase, full-wave
CHARGER	Constant voltage control(thyristor)
COOLING	Natural cooling, fan cooling
BATTERY	Lead-Acid, alkaline storage type
AMBIENT TEMPERATURE	45°C (50°C, option)

structure

ENCLOSURE	Formed sheet steel, totally enclosed, dead-front, floor mounting type
PROTECTION DEGREE	IP 21, IP 22 (IP 23, option)
POWER LINE INLET	Bottom
DOOR	Two doors, both sides hinged with door stopper
HANDRAIL	Front
PAINTING COLOR	Munsell No. 7.5BG 7/2(other, option)

Charging Method

The Panel, which controls the charging of batteries high reliability is divided into two types and can meet every need of customers.

- Various Starting method
The voltages and currents are manually adjusted.

Constant Voltage type
The constant voltage charging is available in three methods

– Thyristor phase controls
– Transistor phase controls
– Reactor controls

Thyristor Phase Control

This method has an automatic monitoring for voltage and current of the batteries and AC input power and optimizes the conditions of charging and discharging of batteries. There by this control provides a long-life and high-performance of batteries and constant voltage regulation under the specified value in table.

For providing high reliability, overcurrent and overvoltage protection for circuits and power modules are also provided.

Product List

Power and ElectricControl System