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Product List
21661. Photovoltaic System 1000V DC 3p Surge Protector SPD with 4.0kv Voltage Protection Level 
[Jun 16, 2026]
[Jun 16, 2026] WSP-1000 Class T1T2 SPD DC750V Surge Protector Device With PV Solar Surge Protection Device Surge protection device to prevent lightning surge voltage in low-voltage electrical system or solar energy system ...
Company: Nanjing Yihua Technology Co., Ltd.
21662. 110V DC 2 Pole Surge Protective Device SPD for 110V DC Power Systems [Jun 10, 2026]
[Jun 10, 2026] 18MM Series - Pressure-limiting SPD (Class T2) Surge protection device to prevent lightning surge voltage in low-voltage electrical system or solar energy system (photovoltaic power supply system). These devices must be ...
Company: Nanjing Yihua Technology Co., Ltd.
21663. 110V DC 2 Pole Surge Protector IP20 Rated with 20ka Nominal Discharge Current [Jun 10, 2026]
[Jun 10, 2026] 18MM Series - Pressure-limiting SPD (Class T2) Surge protection device to prevent lightning surge voltage in low-voltage electrical system or solar energy system (photovoltaic power supply system). These devices must be ...
Company: Nanjing Yihua Technology Co., Ltd.
21664. 48V DC 2 Pole Surge Protective Device SPD for 48V DC Power Systems [Jun 10, 2026]
[Jun 10, 2026] 18MM Series - Pressure-limiting SPD (Class T2) Surge protection device to prevent lightning surge voltage in low-voltage electrical system or solar energy system (photovoltaic power supply system). These devices must be ...
Company: Nanjing Yihua Technology Co., Ltd.
21665. Photovoltaic System 1800V DC 3p Surge Protector SPD with 5.5kv Voltage Protection Level [Jun 10, 2026]
[Jun 10, 2026] WSP-1800 Class T1T2 SPD DC1800V Surge Protector Device With PV Solar Surge Protection Device Surge protection device to prevent lightning surge voltage in low-voltage electrical system or solar energy system ...
Company: Nanjing Yihua Technology Co., Ltd.
21666. 1800V DC 3p Surge Protector SPD 20ka 50ka Type 2 for Photovoltaic Power Systems [Jun 10, 2026]
[Jun 10, 2026] WSP-1800 Class T1T2 SPD DC1800V Surge Protector Device With PV Solar Surge Protection Device Surge protection device to prevent lightning surge voltage in low-voltage electrical system or solar energy system ...
Company: Nanjing Yihua Technology Co., Ltd.
21667. Wsp-1800 3p 1800V DC PV SPD for Lightning Surge Protection in Solar Farms [Jun 10, 2026]
[Jun 10, 2026] WSP-1800 Class T1T2 SPD DC1800V Surge Protector Device With PV Solar Surge Protection Device Surge protection device to prevent lightning surge voltage in low-voltage electrical system or solar energy system ...
Company: Nanjing Yihua Technology Co., Ltd.
21668. DC 1800V 3p PV Surge Protection Device SPD with CE Certification for Solar Inverters [Jun 10, 2026]
[Jun 10, 2026] WSP-1800 Class T1T2 SPD DC1800V Surge Protector Device With PV Solar Surge Protection Device Surge protection device to prevent lightning surge voltage in low-voltage electrical system or solar energy system ...
Company: Nanjing Yihua Technology Co., Ltd.
21669. Compact 3p 1800V DC Surge Protector SPD with Visual Indicator for Solar System [Jun 10, 2026]
[Jun 10, 2026] WSP-1800 Class T1T2 SPD DC1800V Surge Protector Device With PV Solar Surge Protection Device Surge protection device to prevent lightning surge voltage in low-voltage electrical system or solar energy system ...
Company: Nanjing Yihua Technology Co., Ltd.
21670. PV Surge Protective Device 1800V DC 3p 20ka 50ka for PV Combiner Box [Jun 10, 2026]
[Jun 10, 2026] WSP-1800 Class T1T2 SPD DC1800V Surge Protector Device With PV Solar Surge Protection Device Surge protection device to prevent lightning surge voltage in low-voltage electrical system or solar energy system ...
Company: Nanjing Yihua Technology Co., Ltd.
21671. 1500V DC 3 Pole Surge Protector SPD 6.25ka 12.5ka Iimp for Solar PV Projects [Jun 10, 2026]
[Jun 10, 2026] WSP-1500 Class T1T2 SPD DC750V Surge Protector Device With PV Solar Surge Protection Device Surge protection device to prevent lightning surge voltage in low-voltage electrical system or solar energy system ...
Company: Nanjing Yihua Technology Co., Ltd.
21672. DC 1200V 3p PV Surge Protection Device SPD with CE Certification for Solar Inverters [Jun 10, 2026]
[Jun 10, 2026] WSP-1200 Class T1T2 SPD DC750V Surge Protector Device With PV Solar Surge Protection Device Surge protection device to prevent lightning surge voltage in low-voltage electrical system or solar energy system ...
Company: Nanjing Yihua Technology Co., Ltd.
21673. DC 1200V 3 Pole Surge Protection Device Iimp 6.25ka 12.5ka for Photovoltaic Application [Jun 10, 2026]
[Jun 10, 2026] WSP-1200 Class T1T2 SPD DC750V Surge Protector Device With PV Solar Surge Protection Device Surge protection device to prevent lightning surge voltage in low-voltage electrical system or solar energy system ...
Company: Nanjing Yihua Technology Co., Ltd.
21674. 1000V DC 3 Pole Surge Protective Device SPD 6.25ka Iimp 50ka Imax for PV Applications [Jun 10, 2026]
[Jun 10, 2026] WSP-1000 Class T1T2 SPD DC750V Surge Protector Device With PV Solar Surge Protection Device Surge protection device to prevent lightning surge voltage in low-voltage electrical system or solar energy system ...
Company: Nanjing Yihua Technology Co., Ltd.
21675. 600V DC T1+T2 Combined PV Surge Protector Wsp-600 [Jun 09, 2026]
[Jun 09, 2026] WSP-600 Class T1T2 SPD DC600V Surge Protector Device With PV Solar Surge Protection Device Surge protection device to prevent lightning surge voltage in low-voltage electrical system or solar energy system (photovoltaic ...
Company: Nanjing Yihua Technology Co., Ltd.
