Jiangsu Profile
Product List
21601. 300V DC Overvoltage Surge Protector for off-Grid Solar 
[Jun 12, 2026]
[Jun 12, 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.
21602. 300V DC Overvoltage Surge Protector Wsp40-300 for off-Grid Solar [Jun 12, 2026]
[Jun 12, 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.
21603. DC 360V Surge Protective Device 2pole Low Voltage SPD [Jun 12, 2026]
[Jun 12, 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.
21604. 360VDC 40ka Solar SPD Surge Protection Device [Jun 12, 2026]
[Jun 12, 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.
21605. 360V DC 2pole Type 2 PV Surge Protector [Jun 12, 2026]
[Jun 12, 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.
21606. Type 2 SPD 48VDC 20/40ka Lightning Surge Arrester [Jun 10, 2026]
[Jun 10, 2026] WSP40-48 Class T2 SPD DC Surge Protector Device 18mm Width 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.
21607. PV SPD 3p 1800VDC 20ka 50ka Lightning Surge Arrester [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.
21608. Type 1+2 Combined Surge Protector 750V 1000V DC PV Arrester [Jun 09, 2026]
[Jun 09, 2026] WSP-750 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 (photovoltaic ...
Company: Nanjing Yihua Technology Co., Ltd.
21609. DC Surge Arrester 750V for Renewable Energy System [Jun 09, 2026]
[Jun 09, 2026] WSP-750 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 (photovoltaic ...
Company: Nanjing Yihua Technology Co., Ltd.
21610. Industrial Grade 750VDC 2pole Surge Arrester for Solar Power Plant [Jun 09, 2026]
[Jun 09, 2026] WSP-750 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.
21611. CE/TUV Approved Solar System DC Protection Surge Protective Device SPD [Jun 06, 2026]
[Jun 06, 2026] WSP40-750 Class T2 SPD DC Surge Protector Device 18mm Width 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.
21612. 2p 600V DC Photovoltaic Surge Protection Device SPD [Jun 06, 2026]
[Jun 06, 2026] WSP40-600 Class T2 SPD DC Surge Protector Device 18mm Width 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.
21613. Type 2 Surge Protective Device for PV DC Side Energy Voltage Protector [Jun 06, 2026]
[Jun 06, 2026] WSP-40-110 Class T2 SPD DC Surge Protector Device 18mm Width 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.
21614. Tsotw 48VDC 2p DC SPD Surge Lightning Protector [Jun 06, 2026]
[Jun 06, 2026] WSP40-48 Class T2 SPD DC Surge Protector Device 18mm Width 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.
21615. Solar Power Surge Arrester 40ka 130V DC Type 2 Lightning Protector SPD [Jun 06, 2026]
[Jun 06, 2026] WSP40-130 Class T2 SPD DC Surge Protector Device 18mm Width 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.
