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Total 10000 products for reverse voltage protection Manufacture & Suppliers

0.5 class in-built PC Four Phase Three Phase Protection Relay Test Equipment LCD Display

...voltage & 3 Phase current output Protection Relay Test Equipment With Fault Playback Main Test of 4 Phase voltage & 3 Phase current output, 1.AC TEST 2.DC TEST 3.Harmonic Superposition Test 4.High-Low Freque...

Metrum Henan Electric Technology Co.,Ltd.
Henan,China

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high accuracy in-built PC Four Phase Three Phase Protection Relay Test Equipment LCD Display

...voltage & 3 Phase current output Protection Relay Test Equipment With Fault Playback Main Test of 4 Phase voltage & 3 Phase current output, 1.AC TEST 2.DC TEST 3.Harmonic Superposition Test 4.High-Low Freque...

Metrum Henan Electric Technology Co.,Ltd.
Henan,China

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8-32V To 45-390V 40W DC DC Non Isolated Step Up Boost Board High Voltage Converter

...Voltage Converter ZVS Module Over Current Voltage Protection # ZVS Module Over Current Voltage Protection Properties High Voltage Boost Module Module Properties: Non-isolated step-up module Input Voltage: 8~...

DZ Iron Steel Group
Shanghai,China

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Multi Functional Surge Protective Device Type 3 420V 40KA Fast Response Time

... and other power supply systems with rated operating voltage 220V/380V, and factory low voltage power and control system. The protection of indirect lightning and direct lightning impact or other transient o...

Zhejiang THOR Electric Co., Ltd
Zhejiang,China

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Rackmount rj45 surge protection network ethernet lightning arrester protector rj45

... of the equipment, the lightning arrester will play a protective role once the abnormal voltage occurs. When the protected device is running under normal working voltage, the arrester will not work, and it w...

Zhejiang THOR Electric Co., Ltd
Zhejiang,China

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Power surge protective device 20KA lightning arrester protection voltage surge

... interference, electrostatic discharge and so on. Surge protector adopts multi-stage protection circuit, selects brand components, and uses advanced production technology to manufacture, with low flow throug...

Zhejiang THOR Electric Co., Ltd
Zhejiang,China

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Whole house surge protection transient voltage surge suppressor 40K lightning absorber

...protection device 3P is of high quality and reliable lightning protection Brief introduction Surge protector is an electronic device that provides security protection for all kinds of electronic devices, ins...

Zhejiang THOR Electric Co., Ltd
Zhejiang,China

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Yellow 20ka 3 Phase AC Surge Protective Device 385V For Lighting Protection

...Low-voltage Surge Protective Devices-Part 1: Surge Protective Devices Performance Requirements and Test Method of Low-voltage Power Distribution System. With good sealing, it is designed as module and 35mm d...

Hunan Heou Engineering Consulting Co., Ltd
Hunan,China

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Yellow 20ka 3 Phase AC Surge Protective Device 385V For Lighting Protection

...Low-voltage Surge Protective Devices-Part 1: Surge Protective Devices Performance Requirements and Test Method of Low-voltage Power Distribution System. With good sealing, it is designed as module and 35mm d...

Hunan Heou Engineering Consulting Co., Ltd
Hunan,China

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Thermofuse Varistor Thermally Protected Varistor With High Voltage

Thermofuse Varistor Thermally Protected Varistor With High Voltage This specification shall be applied to MYW VARISTORS produced 2,General Date 2.1 6±1mm .In the Vibration test,the space from the body of the MY...

Guangdong Uchi Electronics Co.,Ltd
Guangdong,China

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MOV Material Transient Voltage Suppression Devices , 385VDC Spd Type 1 And 2

Type 1+2 Surge Protection For Power Supply , Surge Protective Device *DC surge protector is an electrical component used to limit transient over-voltage phenomenon. Because it needs to operate for a long time, ...

Guangdong Uchi Electronics Co.,Ltd
Guangdong,China

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4P Pole DC Spd Type 2 3 Phase Maximum Backup Fuse 125A For Low Voltage

... is responsible for carrying people and objects, which is very important, and the lightning protection of the elevator power distribution system should be paid more attention. In the lightning protection of ...

Guangdong Uchi Electronics Co.,Ltd
Guangdong,China

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Overvoltage Protection Metal Oxide Varistor ZOV Varistor 05D471K 07D471K 300VAC

... value. It is often used as a voltage protection device. Charateristics Small figure, large capacitance and energy Exthoyline resine-enveloped Response time <25ns Using ambient ......

Shenzhen Topmay Electronic Co., Ltd.
Guangdong,China

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220KV Metal Oxide High Voltage Surge Arrester with Good Sealing Capability

... on years of experience and expertise in surge protection. Good anti-moisture capability, resistant to pollution. GIS metal oxide surge arrester, composite metal oxide surge ......

Hangzhou Yongde Electric Appliances Co.,Ltd
Zhejiang,China

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Electrical Safety Low Voltage Isolator for Lightning Protection System

Electrical Safety Low Voltage Power Station Isolating Switch Isolator for Lightning Protection System GW4 Isolator Switch Description: This type disconnector is a kind of HV outdoor electric equipments used in ...

Hangzhou Yongde Electric Appliances Co.,Ltd
Zhejiang,China

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45S 100A Bms Battery Management System Lifepo4 High Voltage 144V

..., >3000 times at 80% DOD. 3.It without heavy metals and environment friendly. 4.Maintenance free,there is no memory effect. 5.Internal BMS with full protection,battery has high voltage protection with higher...

Hunan GCE Technology Co.,Ltd
Hunan,China

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Protection Level Up 2.1kV breaker box surge protector , Electrical Protection Box

...Protection Box Protecting Low Voltage Equipment From Surge Damages, Scope of application: The second-level lightning protection box is mainly installed in the floor power distribution, computer room power di...

Guangdong Uchi Electronics Co.,Ltd
Guangdong,China

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Three Phase SVC 30KVA Automatic Voltage Stabilizer Servo Motor High Accuracy

...Voltage Stabilizer Servo Motor High Accuracy Description : Three Phase ( SVC ) Series Automatic Voltage Stabilizer is constructed by connecting the three pieces of high accuracy full-automatic AC voltage sta...

YUEQING YOMIN ELECTRIC CO., LTD
Zhejiang,China

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Smd Led Module Constant Voltage Power Supply OVP / OCP / SCP / OTP Protection

...voltage input driver Features Universal AC input voltage 100-240V IP67 waterproof grade protection design:OVP/OCP/OTP/SCP 2 years warranty apply to led strip light,led module Parameters Model No. ZF-CV-1260 ...

Shenzhen Zhongfu Optoelectronics Technology Co., Ltd.
Guangdong,China

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2MW Diesel High Voltage Generators 4.16kv Cummins Genset

2MW Diesel Generator 4.16kv Cummins genset 4.16kv cummins genset SDEC Engine Engine model QSK60-G4 Bore*Stroke 159mm*190mm Consumption 210g/kw.h Stamford Alternator Alternator model Stamford Exciter type Brushl...

Guangdong Sunkings Electric Co., Ltd
China

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