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Total 49015 products for under voltage protection Manufacture & Suppliers

Bushing Shaped Capacitive Voltage Divider Through The Wall Plug-In Electronic Voltage Sensor

...voltage sensor for phase-sequence and zero-sequence voltage protection. This electronic-type voltage sensor adopts advanced capacitive voltage-dividing technology, which can accurately collect zero-sequence ...

XIAN XIWUER ELECTRONIC AND INFO. CO., LTD
Shaanxi,China

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JVR-381 Slim Three Phase Voltage Monitoring Relay With CE , CCC Cetification

...Voltage Monitoring Relay With CE , CCC Cetification Product Overview JVR series voltage phase sequence multi-function protector (also called three-phase power monitor, phase sequence protector, over voltage ...

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

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GINRI JVRD6 Three Phase Voltage Monitoring Relay , 3 Phase Sequence Relay

... 50/60Hz, rated voltage below 460V, industrial three-phase 220V, 380V, 440V, 460V and other voltage levels. Provides relay protection for three-phase input power supply voltage is too high, voltage is too lo...

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

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JVR-381 Slim Three Phase Voltage Monitoring Relay With CE , CCC Cetification

...Voltage Monitoring Relay With CE , CCC Cetification Product Overview JVR series voltage phase sequence multi-function protector (also called three-phase power monitor, phase sequence protector, over voltage ...

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

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GINRI JVRD6 Three Phase Voltage Monitoring Relay , 3 Phase Sequence Relay

... 50/60Hz, rated voltage below 460V, industrial three-phase 220V, 380V, 440V, 460V and other voltage levels. Provides relay protection for three-phase input power supply voltage is too high, voltage is too lo...

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

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Type2 P1 SPD for POE Network Surge Protection Signal Surge Protective Devices

...Protection, Signal Surge Protective Devices Type2 P1 SPD for POE Network Surge Protection Feature: • Protect electric system and on-loading electrical apparatus from thunder and instantaneous over-voltage. •...

Britec Electric Co., Ltd.
Zhejiang,China

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3 electrode gas discharge tube for 8/10 pair overvoltage protection magazine

..., STB VX moduleand other related cooper and network products Specifications: 1) 3pole gas discharge tube 2) For 8/10 pair overvoltage protection magazine 3) for over-voltage protection functions 4) Reliable ...

Cixi Qiyan Communication Electron Co.,ltd
Zhejiang,China

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HOT Sale 50B Spd Lightning Protection 4p 385V Surge Protective Device

... Product name HDS-50B Certification CE Certification Maximum continuous operating voltage 385V Voltage protection level <2.5KV Ligntning Impulse Current 50KA Response time <25ns Contact Material Fiber glass reinforced plastic ......

Hunan Heou Engineering Consulting Co., Ltd
Hunan,China

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HOT Sale 50B Spd Lightning Protection 4p 385V Surge Protective Device

... Product name HDS-50B Certification CE Certification Maximum continuous operating voltage 385V Voltage protection level <2.5KV Ligntning Impulse Current 50KA Response time <25ns Contact Material Fiber glass reinforced plastic ......

Hunan Heou Engineering Consulting Co., Ltd
Hunan,China

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200W LRS-200-24 24 volt power supply electrical protective devices High efficiency

... < 0.2w Miniature size and 1U low profile Hihg operating temperature up to 70℃ Protections : Short circuit /over load / over voltage Cooling by free air convection Compliance to IEC/EN60335-1(PD3) and IE/EN6...

OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Guangdong,China

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Integrated 1 + 2 Class Surge Protection Device SPD 20kA For 240 / 415Vac TN

... 100kA surge protector SPD OBV-I25: Rated voltage(VDC) 240/415Vac Iimp(impulse discharge current for class I test) 20KA In(nominal discharge current for class II test) 20kA Up(voltage protection level) ≤1.5k...

Guangdong Uchi Electronics Co.,Ltd
Guangdong,China

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IEC/EN 60947-5-1 Control And Protective Switching Device RCCB MCB Accessories

...shunt trip,under-voltage protection, etc. Usually the Max number of accessories assembled on the circuit breaker is three. Accessories with independent tripping function should be assembled first, such as sh...

Yueqing Vorax Electric CO.,LTD
Zhejiang,China

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Power Station Type 35KV Detachable Ceramic Arrester Outdoor High Voltage Zinc Oxide Arrester

... creepage distance, good hydrophobicity Resistance to leakage traces and electrical corrosion Application Widely used in various environments Suitable for voltage protection in railways, power stations, subs...

XIAN XIWUER ELECTRONIC AND INFO. CO., LTD
Shaanxi,China

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Bushing Shaped Electronic Voltage Sensor DYCG-DG-L/C

... voltage protection. This electronic type voltage sensor adopts advanced capacitive voltage-dividing technology, which can accurately collect zero-sequence voltage signal. Features It detects voltage of zero...

XIAN XIWUER ELECTRONIC AND INFO. CO., LTD
Shaanxi,China

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3 Cores 4 Cores XLPE STA Cable 2.5mm2 To 300mm2 Outdoor Low Voltage Wire

...Voltage Power Cable Overview YJV22 is a 0.6/1kV copper core XLPE insulated low-voltage power cable with steel tape armor and a protective sheath. It is designed for fixed installations in conduits and protec...

JinHong Wire And Cable Group
Anhui,China

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BRD-120 120kA Type 2 Surge Protection Device 4 Pole 3 Phase Surge Arrester

...Voltage protection level Up upto 2.5 kV, suitable for protection of all terminal equipments. A surge protection device (SPD) or simply a surge protector is a device used to ensure protection against transien...

Britec Electric Co., Ltd.
Zhejiang,China

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Undervoltage Batteries DC Voltage Control Relay 5A , 250VAC 18 Months Guarantee

... protection and control of the electric drive system. The coil is connected in parallel to the main circuit to sense the line voltage of the main circuit; the contacts are connected to the control circuit an...

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

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LED Digital Voltage Display Automatic Intelligent Over and Under Voltage Protector device

Product Description Microprocessor Import processing chip SSOP-32 Over-voltage protecting range 230V-300V OFF Under-voltage protecting range 140V-210V OFF Delayed recovery time range 1-300s Operating voltage AC...

YUEQING RENHE ELECTRIC CO., LTD.
China

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Undervoltage Batteries DC Voltage Control Relay 5A , 250VAC 18 Months Guarantee

... protection and control of the electric drive system. The coil is connected in parallel to the main circuit to sense the line voltage of the main circuit; the contacts are connected to the control circuit an...

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

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SMD 0402 Normal Surge Protection Chip MOV Multilayer Metal Oxide Varistor 14V 10A 1005 Transient Voltage Suppressors

...protection • Protection against ESD transients • On-board protection of IC’s and transistors • Modem protection • LCD protection • ESD protection in mobile phones and accessories • ESD protection in data bus...

Aolittel Technology Co.,Ltd
Guangdong,China

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