OVERVOLTAGE - 242 ads

Friday, July 29, 2022

Quantity : 2000pcs pe - Price : different products o

Data line surge protector series are mainly used in TCP/IP communication networks to protect electrical and electronic equipment's signal line from the impact of lightning electromagnetic pulse, induced over-voltage, transient operation, and resonance overvoltage. Features Of SPD...

Tuesday, June 21, 2022

Beoka machine gun muscle got vertical vibration. The principle is to relax and relieve muscle soreness, muscle tension imbalance, chronic strain pain, and improvement of joint mobility by high-frequency vibration. The amplitude of the muscle gun can reach 7mm-10mm, and the frequency...

Tuesday, June 14, 2022

PACE, one of lithium ion battery pack suppliers in China, offers a wide range of high-quality lithium-ion battery packs for sale. All of our li-ion battery packs are available for customization choices, you can tell us your demand on custom-made lithium-ion battery packs and let our...

Friday, June 03, 2022

Quantity : 10000 - Price : 25usd~100usd

The heating pad shawl is powered by battery and uses far-infrared metal fiber as the heating raw material. The rechargeable heated shawl has three adjustable temperatures, easy to use, safe and environmentally friendly, energy efficient, rapid heating, multi-purpose, and long life...

Friday, May 27, 2022

Quantity : 1-200 Ton

We offer different kinds of pin type and medium voltage insulators for distribution system. Contact us get more details about pin type and medium voltage insulator, such as TDS, Application Method, OEM etc. We can supply different type of pin type insulator and medium voltage insulator...

Friday, May 20, 2022

Price : 1-10usd

2 in 1 monitor lightning arrester(power and network), a Kind of SPD, designed for a digital camera to protect camera power, data line from lightning electromagnetic pulse, induced over-voltage, operating overvoltage. Application Of 2in 1 SPD for CCTV M10-24 D05J4 Designed to protect...

Friday, May 20, 2022

Price : 1-10usd

2 in 1 monitor lightning arrester(power and video), a Kind of SPD, designed for analog video/ digital camera to protect camera power, video line from lightning electromagnetic pulse, induced over-voltage, operating overvoltage. Application Of 2 in 1 SPD for CCTV M10-24 D12BM signal...

Friday, May 20, 2022

Price : 1-10usd

Data line surge protector series are mainly used in TCP/IP communication networks to protect electrical and electronic equipment's signal line from the impact of lightning electromagnetic pulse, induced over-voltage, transient operation, and resonance overvoltage. Application Of...

Friday, May 20, 2022

Price : 1-10usd

Type 2 AC power supply system AC module is mainly applicable to the power distribution system for class C/type 2 protection. Type 2 surge protector can protect electrical equipment from the impact of lightning electromagnetic pulse, induced over-voltage, transit operation, and resonance...

Friday, May 20, 2022

Price : 1-10usd

These series products are mainly used for Type 1+Type 2 protection of power distribution systems (10/350µs) and are used to protect electrical and electronic equipment from the damage of lightning electromagnetic pulse induced voltage, operating transients, and resonance (<100µs)...

Friday, May 20, 2022

Price : 1-10usd

M100 series power supply system AC modules are mainly applicable to the power distribution systems for class I / type 1 protection. Type 1 spd surge arrester can protect electrical equipment from the impact of lightning electromagnetic pulse, induced overvoltage, transit operation...

Wednesday, May 18, 2022

SWS series ultrasonic heating machine has a very wide application field. It can be used in automobile and motorcycle parts production, metal hot forging, metal heat treatment, hot bending and other applications. Advantages of Ultrasonic Frequency Induction Heating Machine The output...

Saturday, April 16, 2022

What is a vfd multiple motors ? Variable frequency drive (VFD) is a kind of electrical power transmission equipment which uses frequency conversion technology and microelectronics technology to control AC motor by changing the speed of motor. The VFD is mainly composed of rectifier (AC to DC)...

Saturday, April 16, 2022

The explosion proof VFD is committed to intelligent control of mining. Our explosion proof electric motor can improve the efficiency of the equipment, and reduce the maintenance of the complete set of equipment. The explosion proof electric motor operates reliably to ensure production safety...

Tuesday, March 15, 2022

Power surge protector to ups, also known as the lightning protector, is suitable for AC 50/60HZ, rated voltage 220V/380V power supply system, to protect indirect lightning and direct lightning effects or other transient overvoltage surges, suitable for households The requirements...

Tuesday, March 15, 2022

SPD for Network / Data Line Surge Protector Data line surge protector series are mainly used in TCP/IP communication networks to protect electrical and electronic equipment's signal line from the impact of lightning electromagnetic pulse, induced over-voltage, transient operation...

Tuesday, March 15, 2022

The POE Ethernet series lightning protection device is a lightning protection device developed for POE network power supply equipment in accordance with the standard requirements of IEC61643-21, EN61643-11: 2012, YD5075-98, and IEEE802.3AT. It adopts lightning protection isolation and release...

Tuesday, March 15, 2022

Industrial Control Line AI/AO Analog signal RS485 Protector The control signal lightning protector is designed to protect the control line system to protect the electrical and electronic equipment's signal line from the impact of the lightning electromagnetic pulse, induced over-voltage...

Tuesday, January 18, 2022

Techwin Inc. is one of the most professional surge protection device manufacturers in China. With matured experience in surge protector technology, Techwin surge protection device(SPD) China manufacturer, whose spd surge arresters obtained 28 technology patents and multiple certifications...

Sunday, January 09, 2022

If you need hot forging for large workpieces, smelting for ferrous or non-ferrous metals or deep heat treatment, the MFS series of intermediate frequency induction heating equipment is your most correct choice. Medium Frequency Induction Heating Machine Types MFS-120A 1-8KHZ 120KW...

Tuesday, December 14, 2021

The inverter has a lot of protection functions, such as overcurrent, overvoltage, overload protection and so on. With the continuous improvement of industrial electrical automation, frequency converter has been widely applied in many industries. When the inverter didn't show up, users...

Saturday, November 27, 2021

We offer different kinds of pin type and medium voltage insulator for distribution system. Contact us get more details about pin type and medium voltage insulator, such as TDS, Application Method, OEM etc. We can supply different type of pin type insulator and medium voltage insulator...

Wednesday, November 03, 2021

Quantity : 1 million - Price : 200-2000 CNY/pc

CHENZHU SPD (surge protection device) lightning surge protection circuit device has a fast and powerful surge current leakage capacity. In the lightning surge interference, the lightning proof surge protector for electrical panel ensures the safety of the industrial automation control...

Thursday, October 21, 2021

ul 1449 tvss surge protector ul 1449 tvss ul certified surge protector ul surge protector ul approved surge protector ul 1449 surge protector, ul certified surge protector HM100F Series AC power supply certified surge protector box with UL is mainly applicable to three phase power...

Thursday, October 21, 2021

DC surge protective device, also called dc lightning arrestor or dc surge suppressor, is designed for the protection of DC power circuit from the damage of lightning overvoltage, induce over-voltage, transient operation, and resonance (Less than 100μs) overvoltage. Besides low voltage 12v...

Thursday, October 21, 2021

ac power surge protection device ac spd 4 pole ac spd single phase surge protection type 3 type 3 spd surge protector AC power SPD is mainly applicable to the power distribution systems for Class I / II / III( spd type 1 2 3 ) protection. Surge arresters for AC line units can protect...

Thursday, October 21, 2021

surge protection for cctv systems poe camera lightning protection surge protector for security cameras surge protector for cctv camera ip camera surge protector 3 in 1 monitoring surge protector is designed to protect the analog monitoring equipment ( power, data, control, video)...

Thursday, October 21, 2021

2 in 1 cctv lightning surge protectors (power and network/ power and video/ power and control), are designed for a digital camera to protect the camera power and data line/power line/video line from the impulse of lightning electromagnetic pulse, induced over-voltage, operating over-voltage...

Thursday, October 21, 2021

15 years of lightning protection experience and advanced technology have made us a leader in the industry. As a professional and modern international high-tech surge arrester company engaged in OEM & ODM of surge protection product, we have more than 1,000 models to meet the lightning...

Thursday, September 16, 2021

Price : 100000-10000000

explosion proof panel box explosion proof boxes and fittings explosion proof electrical panel / explosion proof panel box explosion proof fittings and boxes / explosion proof panel box explosion proof vfd explosion proof electrical explosion proof electric motor explosion proof electrical...