Home > Electrical Equipment & Supplies > Industrial Controls > Other Electrical Equipment >

Overvoltage Protection Circuit

Fair Trading Service

Report fraud supplier Report IPR Products

Haven't found right suppliers
Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
And this service is free of charge.
we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!

Submit Buying Request

Total 34302 products for overvoltage protection circuit Manufacture & Suppliers

Coaxial CCTV Surge Protection Device 20KA BNC Interface Hybrid GDT And Diode

...security system, coaxial signal transmission and close -circuit TV, satellite communication system. OBVT is the series of devices for discharging transient overvoltages induced in coaxial lines. In accordanc...

Guangdong Uchi Technology Co.,Ltd
China

Verified Supplier

Add to cart
Phase Failure Motor Protection Relay For Refrigeration Units LED Display

...phase monitoring of short-circuit, locked-rotor,overcurrent, undervurrent, phase loss, phase unbalance,overvoltage,undervoltage, Earth fault (should couple with ZCT) ,Fault recording ,RS-485 communication po...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
Motors Under Current Protection Relay Black Shell 1 C/O Trip 1 C/O Alert

... setting 4 . Three-phase monitoring of short-circuit, locked-rotor,overcurrent, undervurrent, phase loss, phase unbalance,overvoltage,undervoltage 5 . Earth fault (should couple with ZCT) 6 . Fault recording...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
Black Electronic Overload Relay Motor Protection Relay Phase Loss Earth Fault

...Protection Relay Phase Loss Earth Fault ♦ Features -- Separate structure,LED part panel mounted and CT part screw fixing -- Built-in LED and keypad afford a precise,digital setting -- Three-phase monitoring ...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
Digital Three Phase Motor Protection Relay Phase Unbalance Relay Earth Fault

...Protection Relay Phase Unbalance Relay Earth Fault ♦ Features -- Separate structure,LED part panel mounted and CT part screw fixing -- Built-in LED and keypad afford a precise,digital setting -- Three-phase ...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
Water Pump Motor Protection Relay Voltage Current Monitoring Protector 10-100A 220VAC

...Protection Relay Voltage Current Monitoring Protector 10-100A 220VAC Advantage 1) Integrative structure or Separate structure 2) Built-in LED and keypad afford a precise,digital setting 3) Three-phase monito...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
LCD Display Motor Protection Relay With CT Overload Voltage Current Control Separate

...Protection Relay ♦ Features -- Compact modular size -- Built-in LCD and keypad afford a precise,digital setting -- Three-phase monitoring of short-circuit,locked-rotor,overcurrent, undercurrent, phase loss, ...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
Digital Motor Protector Fan Motor Overload Phase Failure Protection Relay With Earth Fault

...Protection Relay MDB-501Z Overload Underload Phase Loss Protector ♦ Features -- Compact modular size -- Built-in LCD and keypad afford a precise,digital setting -- Three-phase monitoring of short-circuit,loc...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
Rechargeable Lithium Ion Battery Pack 11.1V 6000mAh 3S3P With Protect Board

... Battery Pack with Protect Board Description Of Rechargeable Lithium Battery: Using the lifepo4 three-cell solution, the built-in BMS of the battery has overvoltage, short circuit, overdischarge, overtempera...

Dongguan Funpack Elec Co., Ltd.
Guangdong,China

Active Member

Add to cart
PV surge protection device dc lightning arrestor 1000v dc power voltage protection modular solar spd

...the solar photovoltaic system based on the relevant standards. The photovoltaic lightning protection device is used to protect the sensitive line of the solar power generation protection device. It can maxim...

Zhejiang THOR Electric Co., Ltd
Zhejiang,China

Active Member

Add to cart
power surge protector device lightning arrester 40KA indoor surge protection tvss

...protection with extremely short reaction times surge protectors Working principle of product Surge protector is an indispensable device in lightning protection of electronic equipment. It used to be called "...

Zhejiang THOR Electric Co., Ltd
Zhejiang,China

Active Member

Add to cart
SGS Approved Surge Protection Device SPD -40 Degrees Celsius-70 Degrees Celsius

...Protection Device / SGS Application: • SPDs for CCTV is mainly used for supervisory control system, preventing product from lightning strike and surge. • Protect the video equipment effectively and ensure th...

Guangdong Uchi Technology Co.,Ltd
China

Active Member

Add to cart
75Ohm Surge Protection Device SPD 20kA , Coaxial Cable Lightning Arrestor

...Protective Device Product Description OBVW is the series of devices for discharging transient overvoltages induced in coaxial lines. In accordance with IEC 61643-21. Coaxial format. Suitable for the protecti...

Guangdong Uchi Technology Co.,Ltd
China

Active Member

Add to cart
Brass F Type Surge Protector , TNC Antenna Surge Protection 420V 60KA

...Protective Device Product Description F type surge protector OBVW is the series of devices for discharging transient overvoltages induced in coaxial lines. In accordance with IEC 61643-21. Coaxial format. Su...

Guangdong Uchi Technology Co.,Ltd
China

Active Member

Add to cart
SGS Approved Surge Protection Device SPD -40 Degrees Celsius-70 Degrees Celsius

...Protection Device / SGS Application: • SPDs for CCTV is mainly used for supervisory control system, preventing product from lightning strike and surge. • Protect the video equipment effectively and ensure th...

Guangdong Uchi Technology Co.,Ltd
China

Verified Supplier

Add to cart
75Ohm Surge Protection Device SPD 20kA , Coaxial Cable Lightning Arrestor

...Protective Device Product Description OBVW is the series of devices for discharging transient overvoltages induced in coaxial lines. In accordance with IEC 61643-21. Coaxial format. Suitable for the protecti...

Guangdong Uchi Technology Co.,Ltd
China

Verified Supplier

Add to cart
Brass F Type Surge Protector , TNC Antenna Surge Protection 420V 60KA

...Protective Device Product Description F type surge protector OBVW is the series of devices for discharging transient overvoltages induced in coaxial lines. In accordance with IEC 61643-21. Coaxial format. Su...

Guangdong Uchi Technology Co.,Ltd
China

Verified Supplier

Add to cart
SMD MOV Varistor4225K201/4225K200V,Applied to inverters/inverters: Control circuits that protect their sensitive

... Oxide Varistors (MOVs). This device is designed to protect sensitive electronic circuits from overvoltage surges by providing a path to divert excess current away from the circuit. The SMD MOV Varistor is s...

Dongguan Chenglue Electronic co.,Ltd
Guangdong,China

Verified Supplier

Add to cart
Three Protection Relay Monitoring Detection DVRD DC Voltage Protection

...circuit monitoring of over-and undervoltage Adjustable over-and undervoltage threshold Adjustable trip delay time Powered by the measuring circuit 2C/O contacts 2 LEDs for status indication Protective Functi...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Active Member

Add to cart