Jiangsu Profile
Product List
3331. High-Performance 12kv Outdoor Vacuum Circuit Breaker for Reliable Power 
[Apr 30, 2026]
[Apr 30, 2026] Smart Outdoor High Voltage Intelligent Vacuum Switch Auto Recloser Circuit Breaker Product Parameters Main Technical Parameters Item Unit Data Rated frequency Hz 50 Rated voltage kV 12 Rated current A 630 1250 Rated ...
3332. High Voltage Automatic Recloser for 10kv, 11kv, 33kv Systems [Apr 30, 2026]
[Apr 30, 2026] Smart Outdoor High Voltage Intelligent Vacuum Switch Auto Recloser Circuit Breaker Product Parameters Main Technical Parameters Item Unit Data Rated frequency Hz 50 Rated voltage kV 12 Rated current A 630 1250 Rated ...
3333. Heavy-Duty Outdoor Load Breaker Switch for High Voltage Applications [Apr 30, 2026]
[Apr 30, 2026] Smart Outdoor High Voltage Intelligent Vacuum Switch Auto Recloser Circuit Breaker Product Parameters Main Technical Parameters Item Unit Data Rated frequency Hz 50 Rated voltage kV 12 Rated current A 630 1250 Rated ...
3334. Leakage Circuit Breaker 250A 4p White Shell Leakage Switch Circuit Breaker with Fire Protection ... [Jan 28, 2026]
[Jan 28, 2026] Product Description molded case circuit breakers Specific application scenarios of molded case circuit breakers in the industrial field In the industrial field, molded case circuit breakers (MCCBs) have become the core ...
3335. Factory Wholesale T1 Lightning Surge Protector Wsd-A50 50ka 10/350μS Surge Suppressor 3p+N [Jul 15, 2026]
[Jul 15, 2026] Product Description 36MM Series - Switching Type SPD (T1 + T2 Class) Surge protection device to prevent lightning surge voltage in low-voltage electrical system or solar energy system (photovoltaic power supply system). ...
Company: Nanjing Yihua Technology Co., Ltd.
3336. CE Certified 4p 40ka Surge Arrester Type 2 SPD with Thermal Disconnection [Jul 15, 2026]
[Jul 15, 2026] Product Description 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). ...
Company: Nanjing Yihua Technology Co., Ltd.
3337. Building Power Supply System Lightning Surge Device Wsd-B80 [Jul 15, 2026]
[Jul 15, 2026] Product Description 36MM 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). ...
Company: Nanjing Yihua Technology Co., Ltd.
3338. Wsd-A50 DIN Rail Support Surge Protective Device Household Lightning Arrester [Jul 15, 2026]
[Jul 15, 2026] Product Description 36MM Series - Switching Type SPD (T1 + T2 Class) Surge protection device to prevent lightning surge voltage in low-voltage electrical system or solar energy system (photovoltaic power supply system). ...
Company: Nanjing Yihua Technology Co., Ltd.
3339. AC Wsd-A50 Electrical Grid Surge Protector Overvoltage Protection Arrester [Jul 15, 2026]
[Jul 15, 2026] Product Description 36MM Series - Switching Type SPD (T1 + T2 Class) Surge protection device to prevent lightning surge voltage in low-voltage electrical system or solar energy system (photovoltaic power supply system). ...
Company: Nanjing Yihua Technology Co., Ltd.
3340. DC Surge Protection Device for Solar Panel [Jul 15, 2026]
[Jul 15, 2026] Product Description WSP-500 DC Surge Protection Device (SPD) Ideal for Solar PV & DC Power Systems The WSP-500 series surge protection device is designed to safeguard low-voltage DC electrical systems and photovoltaic ...
Company: Nanjing Yihua Technology Co., Ltd.
3341. PV System 500V DC Surge Protector Wsp-500 T1+T2 Combined Surge Protection Device [Jul 15, 2026]
[Jul 15, 2026] Product Description WSP-500 DC Surge Protection Device (SPD) Ideal for Solar PV & DC Power Systems The WSP-500 series surge protection device is designed to safeguard low-voltage DC electrical systems and photovoltaic ...
Company: Nanjing Yihua Technology Co., Ltd.
3342. Low Voltage Power Supply System Surge Protective Device with Status Indicator [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.
3343. Professional Electrical Installation Overvoltage Surge Arrester [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.
3344. Specialized Surge Protective Device for High Voltage Power Systems [Jul 15, 2026]
[Jul 15, 2026] Product Description 36MM Series-Pressure limiting SPD (Class T1) Surge protection device to prevent lightning surge voltage in low-voltage electrical system or solar energy system (photovoltaic power supply system). ...
Company: Nanjing Yihua Technology Co., Ltd.
3345. Factory Utility Power System Lightning Protective Device [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.
