Description
I
APPLICATTION
The 48VDC/110VDC/220VDC BATTERY CHARGER WITH BATTERY BANK is widely used in Substation ,Power Plant ,Hydroelectric Power Station,and Other needing DC Power Panel,It is suitable for open/close H.V Circuit Breaker ,Disconnector ,Switchgear ,Control Unit ,Signsals,Instruments,Meters,relay Protection in Secondary circuit ,accident lightinh and So on
II
Features
1
Under control of PWM(Pulse Width Module) circuit ,the DC/AC high frequency conversation circuit of the rectifying circuit in the charging module adjusts the pulse width of the converting circuit ,so as to regulate the voltage .The system employs a module combination.Advance current equalizing technology,High accuary steady current ,very small ripple factor.More suitable for DC Power supply device for substation ,distribution and power plant
2
GZDT Series has LCD AND ENGLISH display ,has strong communication function. Has RS232/RS485 /RS422 communication port . It can be communucated with PC management system. The system has four remote functions I.e remote communication,measuring ,controlling and adjusting.
3
Sevel capacity options(5A/10A/20A/40A) for charging modules.with diffenent capacity (24AH TO 2000AH) .It is convenient ,flexible and have good cost performance
4
Intelligent High frequency charging module with built in CPU ,Providing data communication port to connect with the Micro Monitoring Unit .the cell can be charged withour the Micro Monitoring Unit ,so the cell is working under a folating state, it with self contained digital INPUT/OUTPUT voltage and current display
5
The charging module has N+1 to improve the reliability ,the charging module has self cooling ,support to live hot plugging in/out ,is easy to maintain
6
The charging module hardware has auto equalizing to guarantee reliable runing of power supply system
7
It is combined of charging module ,micro moritoring unit ,battery inppection unit ,insulating monitoring unit ,silicon chain droping unit ,AC dual source input changerover unit
8
It can online monitor the bank voltage ,cell voltage and capacity AH,It is with auto temperture compensation function for charging and with function of discharging monitoring
9
On line mornitor +HM ,-HM and insulationg state of branches,it is with function of alarm and tripping of switch and feeding branches
10
AC input dual power surces is changing over by manual or automatic ,it is with surge arrester to prehibit the surge impulse invade the charging module. To protect the internal circuit of charging module effectively
11
The control busbar is with separate silicon chain regulate boltage unit ,it will be regulated by automatic or manual according to the voltage of control busbar
12
The Micro Monitoring Unit is with RS232/RS485/RS422W ,30DCV/48VDC/110VDC/220VDC are avaiable
SPECIFICATION OF DC BATTERY CHARGER WITH BATTERY WITH INTELLIGENT HIGH FREQUENCY SWITCHING
SN
Items
UNIT
SPECIFIATION
1
Applicantion Condition
1.1
Altitude of Operation
M
4500
1.2
Ambient Temperature
Minimum -5°C, Maximum 40 °C,Average 35°C
1.3
Relative Humidity
90% @(20°C+/-5°C)
1.4
Working Site Prohibit
Strong vibtation and Impact,Corrosive Metal and Harmful Gas the Insulation,Serious Dust ,Conductive Particle ,Explosive Medium ,Strong electriomagnetic,Bad ventilation
1.5
Installation
Indoor ,Self-Stand
2
GENERAL CHARACTERISTICS
2.1
Principal Characteristic
3 Phases battery Charger 380VAC
2.2
Rectifying Type
High Frequency Switch/Thyristor
2.3
Brand
HEMG
2.4
Model
GZDT01/02/03
2.5
Technology
Recharging Module Connected with Accumulator Batteries in Parallel
2.6
Type of Control
Digital,Voltage ,Current,Monitor Unit
2.7
Power Sup
Complaint
