Jiangsu Profile
Product List
7741. 3p SPD Lightning Protection Power DC Surge Voltage Protector Solar System 
[Oct 24, 2025]
[Oct 24, 2025] Our SPD (Surge Protective Device) is a cost-effective and reliable solution for safeguarding DC electrical systems, standing out in the global market with four unbeatable advantages. First, competitive pricing is our ...
7742. Built-in Motor Protectors: Enhancing Motor Reliability and Performance [Feb 06, 2025]
[Feb 06, 2025] FAQ 1. What voltage range can you support? Single-phase 220v input, single-phase 220v output; Single-phase 220v input, three-phase 220v output; Three-phase 220v input, three-phase 220v output; Single-phase 220v ...
7743. Built-in Motor Protectors: Trusted Solutions for Industrial Motors [Feb 06, 2025]
[Feb 06, 2025] FAQ 1. What voltage range can you support? Single-phase 220v input, single-phase 220v output; Single-phase 220v input, three-phase 220v output; Three-phase 220v input, three-phase 220v output; Single-phase 220v ...
7744. Built-in Motor Protectors: Protecting Motors From Overload and Overheating [Feb 06, 2025]
[Feb 06, 2025] FAQ 1. What voltage range can you support? Single-phase 220v input, single-phase 220v output; Single-phase 220v input, three-phase 220v output; Three-phase 220v input, three-phase 220v output; Single-phase 220v ...
7745. Split Pet Sleeving Cable Protector Wire Loom Split Self-Close Wrap Sleeve Braided Wrap Cable ... [Jul 22, 2024]
[Jul 22, 2024] Product Description PET polyester expandable sleeving is flame-retardant and halogen-free. It offers durable abrasion resistance in a wide range of industrial applications. The open weave construction allows an easy ...
7746. Elecnova 444*149*641mm China Surge Protector Device Harmonic Filter Active with CCC [Aug 22, 2025]
[Aug 22, 2025] Product Name: 30A wall mounted smart HMI control Active Harmonic Filter AHF 3P4W Product Description Wall mounted SFR-AHF which intergrated with 4" HMI control system uses an efficient power electronics topology and ...
Company: Jiangsu Sfere Electric Co., Ltd.
7747. CE AC Power SPD 275V/385V/420V Surge Protector Device [Oct 24, 2025]
[Oct 24, 2025] Our SPD (Surge Protective Device) is a cost-effective and reliable solution for safeguarding DC electrical systems, standing out in the global market with four unbeatable advantages. First, competitive pricing is our ...
7748. Factory-Priced Single Phase SCR Controller Durable Industrial AC Voltage Regulator and Protector ... [Jul 24, 2025]
[Jul 24, 2025] Product Description Stable Power Supply: This single-phase voltage regulator ensures a stable power supply to your home, providing a consistent voltage output to your electrical appliances, which is particularly ...
7749. 63A Reset Digital Over Under Voltage Protector 220V DIN Rail for Best Price [Oct 28, 2025]
[Oct 28, 2025] Our Adjustable Voltage & Current Over/Under Voltage Protector excels in the electrical protection industry, highlighted by four standout advantages for global clients. Firstly, competitive pricing sets it apart. As a ...
7750. Factory-Priced Single Three Phase SCR Controller Durable Industrial AC Voltage Regulator and ... [Jul 24, 2025]
[Jul 24, 2025] Product Description Universal Compatibility: Engineered for excellence, this Three Phase SCR Power Regulator Thyristor seamlessly adapts to a multitude of environments. Its design accommodates both 50Hz and 60Hz ...
7751. 380V Motor Controller and Protector Relay [Jun 07, 2022]
[Jun 07, 2022] low-voltage motor circuits with rated voltage up to 660V and integrates protection, measurement, control, communication, operation, and maintenance. Its perfect protection function ensures the safe operation of the ...
7752. Motor Protector Relay with RS485 Modbus Profibus Profinet [Jun 07, 2022]
[Jun 07, 2022] low-voltage motor circuits with rated voltage up to 660V and integrates protection, measurement, control, communication, operation, and maintenance. Its perfect protection function ensures the safe operation of the ...
7753. Motor Protector Relay with Leakage Cts [Jun 07, 2022]
[Jun 07, 2022] low-voltage motor circuits with rated voltage up to 660V and integrates protection, measurement, control, communication, operation, and maintenance. Its perfect protection function ensures the safe operation of the ...
7754. 3 Phase Motor Protector Relay [Jun 07, 2022]
[Jun 07, 2022] low-voltage motor circuits with rated voltage up to 660V and integrates protection, measurement, control, communication, operation, and maintenance. Its perfect protection function ensures the safe operation of the ...
7755. Low Voltage Three Phase Overload Motor Protector Relay [Jun 07, 2022]
[Jun 07, 2022] low-voltage motor circuits with rated voltage up to 660V and integrates protection, measurement, control, communication, operation, and maintenance. Its perfect protection function ensures the safe operation of the ...
