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更换突波保护器 (Spd) - Delta RPI M30A Operation And Installation Manual

Grid-tie transfomerless solar inverter

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设备维护
为确保PV Inverter正常运转,请至少每半年确认一次逆变器所有端子与螺丝是否
松脱、电缆线是否毁损、散热出风口有无异物阻塞。如有上述情形,请联络合格之
技术人员进行维修、清理或更换。
进行维护工作之前请务必将AC 与DC电源断电,避免触电危险。
6.1 更换突波保护器 (SPD)
RPI M50A_120机种于AC与DC端皆有安装突波保护器,此保护器的详细规格
请参考表6-1。
SPD(DC)
Part number: GPU1-ZS1000 Y
Work voltage:1000 Vdc
Work Amp In (8/20): 20kA
Rate Amp I max(8/20): 40kA
Temperature: -40 C~85 C
Item fail: Green light will turn off
Manufacturers: ShangHai GEHE Lighti
6. 设备维护
触电危险!
Part number: GPU1-C4/690/1P Y
Work voltage: 690 Vac
Work Amp In (8/20): 15kA
Rate Amp Imax (8/20): 30kA
Temperature: -40 C~85 C
Item fail: Red upright bulb
Manufacturers: ShangHai GEHE Lighti
Table 6-1 SPD Specifications
130
SPD(AC)

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Rpi m50a