31P（S）-800 ESG蓄电池/大量销售\北京办事处、代理商

Typical Applications

1. UPS (High rate)

2. Emergency power supply

3. Banks & Financial Markets

4. Hospitals & Testing Laboratories

5. Industrial Process Control Facilities

6. Date & Network Operations Centers

Features

1. Valve Regulated Lead Acid (VRLA) Battery, maintenance free.

2. Punched Plate with full side frames, robust, high accuracy.

3. 3D structure: optimized design for pasting and active material adherence.Thin grid and plate offers more surface area for high power delivery.

4. Automatic production process, strong productivity, fast, high quality consistency.

5. High power discharge.

6. Thin plate, more plates with special formula, gives good HRPSoC performance.

7. Lower calcium level of Pb alloy, longer floating life.

8. Lower self discharging rate, longer shelf life.

9. Heat sealing with special container material give a strong and robust product.

10. No restrictions for rail, road, sea & air transport -Complies with IATA/ICAO Special Provisions A67.

11. Design according with IEC 60896-21/22:2004, JIS C 8702, JIS C 8704, etc

    2.5 工程及本设备基本概况

    2.5.1电气系统

    2.5.1.1高压系统参数[连接到主变（发电机升压变）高压端子]

    a）系统额定电压：        220kV

    b）系统短路电流：        50kA

    c）系统频率：            50 Hz

    2.5.1.2厂用电系统电压

    （1）中压：

    中压系统为6kV三相50Hz；额定功率为200kW及以上电动机的额定电压为6kV。

    （2）低压：

    主厂房低压为380V三相四线50Hz；额定功率为200kW以下电动机的额定电压为380V；交流控制电压为单相220V。

    直流控制电压为220V，来自直流系统，电压允许变化范围为87.5%～110%。

    （3）设备照明和维修电压：

    设备照明由单独的V照明变压器引出；维修插座电源额定电压为400/230V、50Hz。

    2.5.1.3每台机组设置两套220V直流蓄电池。