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美式箱变
时间:2017年08月08日来源:http://www.xdbyq.com作者:兄弟bwin登陆点击:
美式箱变概述,美式箱变标准,美式箱变型号含义,美式箱变技术参数.

一、美式箱变概述Summary

组合式bwin登陆(美式箱变)是将高压开关、bwin登陆和低压配电设备按一定的接线方案组合在箱体内小型化配电设备。作为高压配电计量,补偿控制和保护装置,高压侧装有四工位或二工位负荷开关,后备保护熔断器及插入式熔断器,低压侧可按用于要求装设控制电器、配电电器、补偿装置及电能计量表等,本公司生产的组合式bwin登陆具有损耗低、噪音低、安全可靠、体积小、外形美观、安装周期短等优点。 Combined transformer (American box) is the high voltage switch, transformer and low voltage power distribution equipment according to a certain terminal portfolio in the box body, miniaturization of power distribution equipment. As a high voltage distribution measurement, compensation control and protection device, high voltage side is provided with four station or two position load switch, and insert backup fuse according to the requirements, the low-voltage side for the installation of control electrical appliances, electrical distribution, compensation device and electric energy meter. The company's combined transformer with advantages of low loss, low noise, safety and reliability, small size, beautiful appearance, and installation short cycle. 二、美式箱变标准Standards IEC60076、JB/T10217、GB1094、GB/T6451 三、美式箱变型号含义Type Meaning 四、美式箱变技术参数Technical Specification 组合式bwin登陆(美式箱变) Combined type common box transformer(American box-type transformer substation)  
名称 Name 单位 Unit 高压电器设备 High voltage electrical equipmert bwin登陆 transformer 低压电器设备 Low voltage electrical equipmert
额定电压 Rated Voltage kV 12 10/0.4 0.4
分接范围 Tapping Range     ±2×2.5 ±5  
额定电流 Rated Current A 630    
额定频率 Rated Frequency Hz 50 50 50
额定容量 Rated Power kVA   50-1250  
1min工频耐受电压 1min Power- frequency Withstand Voltage kV 对地、相间42,断口48 35/28 2.5/2.0
雷电冲击耐受电压 Lighting Impulse Withstand Voltage kV 75 75  
壳体防护等级 Shell Protection Class     全密封 Sealed Tank Ip23
噪音水平 Sound Level dB   油变Oil-immersed transformer50  
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