Jiangsu Profile
Product List
6691. DC Surge Arrester 750V for Renewable Energy System 
[Jul 15, 2026]
[Jul 15, 2026] Product Description 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 ...
Company: Nanjing Yihua Technology Co., Ltd.
6692. 2p 600V DC Photovoltaic Surge Protection Device SPD [Jul 15, 2026]
[Jul 15, 2026] Product Description 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 ...
Company: Nanjing Yihua Technology Co., Ltd.
6693. Solar Power Surge Arrester 40ka 130V DC Type 2 Lightning Protector SPD [Jul 15, 2026]
[Jul 15, 2026] Product Description 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 ...
Company: Nanjing Yihua Technology Co., Ltd.
6694. Aluminum Composite/Polymer Insulator Corona Ring Grading Ring [Apr 28, 2025]
[Apr 28, 2025] Material Aluminum Process Forging or Casting Surface None Origin China Transport Package As customer required Factory Yes Testing Qualified OEM Yes JOC has had cooperation over 20 years with HUBBELL, ...
Company: JOC Machinery Company Limited
6695. T1+T2 Combined Surge Protection Device 4p 385V AC Lightning Surge Arrester for PV Power ... [Jul 15, 2026]
[Jul 15, 2026] Product Description 36MM Series - Pressure-limiting SPD (T1 + T2 Class) Surge protection device to prevent lightning surge voltage in low-voltage electrical system or solar energy system (photovoltaic power supply ...
Company: Nanjing Yihua Technology Co., Ltd.
6696. Tsotw High Quality DC Surge Protector Device T2 2p 48VDC/110VDC/130VDC/220VDC SPD [Jul 15, 2026]
[Jul 15, 2026] Product Description 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 ...
Company: Nanjing Yihua Technology Co., Ltd.
6697. Electrical Box 1000VDC PV Surge Arrester Type 2 Lightning Protection Voltage Protector SPD [Jul 15, 2026]
[Jul 15, 2026] Product Description WSP40-1000 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 ...
Company: Nanjing Yihua Technology Co., Ltd.
6698. Surge Protective Device /AC Surge Protector Device/AC SPD Power Lightning Surge Arrester [Jul 15, 2026]
[Jul 15, 2026] Product Description WSP40-300 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 ...
Company: Nanjing Yihua Technology Co., Ltd.
6699. Photovoltaic Surge Arrester DC /Lightning Arrestor Electrical Equipment DIN Rail /SPD for Solar ... [Jul 15, 2026]
[Jul 15, 2026] Product Description WSP40-1800 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 ...
Company: Nanjing Yihua Technology Co., Ltd.
6700. Tsotw High Quality DC Surge Protector Device T2 2p 110VDC/220VDC SPD [Jul 15, 2026]
[Jul 15, 2026] Product Description WSP40-110 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 ...
Company: Nanjing Yihua Technology Co., Ltd.
6701. Type2 DC SPD 3p Ucpv1200V In20ka Imax40ka up≤4.0kv Solar Surge Arrester Photovoltaic Surge ... [Jul 11, 2026]
[Jul 11, 2026] Product Description WSP40-1200 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 ...
Company: Nanjing Yihua Technology Co., Ltd.
6702. Class II DC Surge Protector 3 Pole 1200VDC Up4.0kv 40ka PV SPD for Ground Mount Commercial Solar ... [Jul 11, 2026]
[Jul 11, 2026] Product Description WSP40-1200 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 ...
Company: Nanjing Yihua Technology Co., Ltd.
6703. Factory Direct OEM T2 Solar Surge Protector 3p 1200V DC 20/40ka PV SPD with Visual Fault Indicator ... [Jul 11, 2026]
[Jul 11, 2026] Product Description WSP40-1200 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 ...
Company: Nanjing Yihua Technology Co., Ltd.
6704. 3p 1200VDC Type 2 PV SPD Wsp40-1200 Imax 40ka 8/20μS Solar Surge Protective Device Lightning ... [Jul 11, 2026]
[Jul 11, 2026] Product Description WSP40-1200 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 ...
Company: Nanjing Yihua Technology Co., Ltd.
6705. CE Certified 3p 1200V DC Solar SPD 40ka Type 2 Surge Protective Device Built-in Thermal Disconnect ... [Jul 11, 2026]
[Jul 11, 2026] Product Description WSP40-1200 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 ...
Company: Nanjing Yihua Technology Co., Ltd.
