GZDW series dc power supply cabinet (microcomputer control) is applied to small and medium-sized power plants and transformer substations, as the normal operation and accident situation of high voltage switch switch, relay protection, automatic control, emergency lighting, lighting and audio signal, such as the dc power supply can also be applied to metallurgy, railway, mining, petrochemical, post and telecommunications, communications, medical, bank, hotel, high-rise buildings and the dc power supply to computer networks, and other industries;Microcomputer controlled dc power supply cabinet can be used for unattended, remote centralized monitoring of power plants, substations and other industries of dc power.
This product conforms to JB hall 5777.4-2000 "general technical conditions and safety requirements for dc power supply equipment for power system".
GZDW系列直流电源柜（微机控制）应用于大中小型发电厂和变电站， 作为正常运行和事故状态下的高压开关分合闸、 继电保护、 自动控制、 事故照明、灯光和音响信号等所需的直流电源也可应用于冶金、 铁道、矿山、 石化、邮电、 通讯、 医疗卫生、 银行、 宾馆、 高层建筑和计算机网络等行业所需的直流电源；微机控制直流电源柜可用于无人值守、 远程集中监控的发电厂、 变电站和其他行业的直流电源。
本产品符合JB厅5777.4-2000《电力系统直流电源设备通用技术条件及安全要求》标准。
Altitude: 2000m and below (over 2000m, can be negotiated with our company);
Ambient temperature: -5℃-+ 40℃,
Delta relative humidity: daily average value is less than 85%,(+25℃),
Note: special conditions can be negotiated with our company.
△海拔高度：2000m及以下（若超过2000m，可与本公司协商解决），
△环境温度：－5℃－+ 40℃，
△相对湿度：日平均值不大于85%,(+25℃时），
注：特殊条件可与本公司协商解决。
This series of products have ten models and hundreds of specifications, can fully meet the needs of power plants, substations and various industries for dc power;
Delta reliable operation E ac dual input automatic switching.The product is equipped with two charging floating charging devices, which are used as backup for each other.
This product has good anti-interference performance, stable flow, high voltage stability accuracy, small ripple coefficient;
Long battery life E the product can be in strict accordance with the battery charging curve for battery charging, floating charging, to avoid overcharge or undercharge phenomenon.Microcomputer control with battery patrol function;A multiple protection E this product can track and detect each working point, combining software and hardware protection.Insulation detection device monitors the insulation condition of bus at any time:
Movement communication: microcomputer control dc power cabinet can communicate with the host microcomputer, can achieve centralized monitoring and no one on duty.
△规格齐全E该系列产品共有十种型号儿百种规格，能完全满足大中小型发电厂、变电站和各行业对直流电源的需求；
△运行可靠E交流双路输入自动切换。该产品设有二台充电浮充电装置互为备用， 系统切换方便；
△运行稳定E该产品抗干扰性能好，稳流、稳压精度高，纹波系数小；
△电池使用寿命长E该产品能严格按照蓄电池充电曲线对蓄电池进行充电、浮充电， 避免过充或欠充现象。 微机控制型具有电池巡检功能； A多重保护E该产品能对各工作点跟踪检测，软件与硬件保护相结合。绝缘检测装置随时监察母线绝缘状况：
△运动通讯：微机控制直流电源柜能与上位微机通讯，能实现集中监控和无人值班。
Input power voltage: three-phase ac 380V±10%,50Hz±5%;
Output dc voltage rating: 48V;11 OV.220 v;
Output dc current rating: 5A,8A, 10A, 15A, 20A, 30A, 40A, 50A;
Accumulator rated capacity: 10Ah,20Ah, 38Ah, 40Ah, 50Ah, 60Ah, 65Ah, 100Ah, 150Ah, 200Ah, 250Ah, 300Ah.
Note: special conditions can be negotiated with our company.
△输入电源电压：三相交流380V±10%,50Hz±5%;
△输出直流电压额定值：48V;11 OV; 220V;
△输出直流电流额定值：5A,8A, 10A, 15A, 20A, 30A, 40A, 50A;
△蓄电池额定容量：10Ah,20Ah, 38Ah, 40Ah, 50Ah, 60Ah, 65Ah, 100Ah, 150Ah, 200Ah, 250Ah, 300Ah。
注：特殊条件可与本公司协商解决。
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