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Total 10282 products for single phase under voltage relays Manufacture & Suppliers

Medium Voltage Pad Mounted Transformer 37.5kVA Single Phase Low Losses Loop Feed Type

...Single Phase Medium Voltage Instrument Product Specifications Attribute Value Type Distribution Transformer, Power Transformer, Oil-filled Transformer Frequency 50Hz, 60Hz Winding Material Aluminum Phase Sin...

Hunan Hentg Power Electric Technology Co., Ltd.
Hunan,China

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Phase Sequence Phase Failure Protection Relay , Over Under Voltage Protection Relay 380-400V

... to provide overvoltage, undervoltage and phase failure protection in three-phase AC circuits and phase sequence protection in irreversible transmission devices and features reliable performance, wide applic...

Wuxi Fenigal Science & Technology Co., Ltd.
Jiangsu,China

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SAQ2402D SAl4002D DC To AC Solid State Relay SSR Single Phase

...Single Phase SSR Solid State Relay AC SSR of Single Dual In line These SSR’s are of the twin SCR type, inherently more reliable and capable of higher overloads before failure than triacs. Heat is developed i...

Jiangsu Gold Electrical Control Technology Co., Ltd.
Jiangsu,China

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High Accuracy Single Phase Electric Meter ON / OFF Control With LCD Display

LCD Display Single Phase Electric Meter Build in Relay for ON/OFF Control High Accuracy The single phase two wire static energy meter is a kind of fully digitized intelligent single-phase watt-hour meter with b...

WUHAN RADARKING ELECTRONICS CORP.
Hubei,China

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ISO9001 2000 Single Phase ssr50A Ac Dc Solid State Relay

... when an external voltage (AC or DC) is applied across its control terminals. SSRs consist of a sensor which responds to an appropriate input (control signal), a solid-state ......

Jiangsu Gold Electrical Control Technology Co., Ltd.
Jiangsu,China

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Phase Failure 3 Phase Power Monitor Relay JVRD-W 480 Vac For Compressors

... / Blowers / Motors / Compressors etc.Protective the three phase power and keep the equipment working when it happened Phase sequence / phase loss / over voltage / under voltage or Phase unbalance , is the d...

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

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Phase Failure 3 Phase Power Monitor Relay JVRD-W 480 Vac For Compressors

... / Blowers / Motors / Compressors etc.Protective the three phase power and keep the equipment working when it happened Phase sequence / phase loss / over voltage / under voltage or Phase unbalance , is the d...

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

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Panel Mount 5A-100A 2500VAC 1 Phase AC SSR Relay

...Relay AC SSR of Horizontal Type Double LED Indicator Description of AC Single Phase SSR Solid State Relay SSRs are characterised by a number of parameters including the required activating input voltage, cur...

Jiangsu Gold Electrical Control Technology Co., Ltd.
Jiangsu,China

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10DD SSR Control input 3-32V DC output 12~40VDC High voltage single phase dc solid state relay

10DD SSR Control input 3-32V DC output 12~40VDC High voltage single phase dc solid state relay Application: With a switch no spark,no noise,high switching speed,anti-corrasion,maisture-proof,anti-vibraction,lon...

Yueqing Kampa Electric Co., Ltd.
China

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DC to DC Single Phase SSR Input 3-32VDC Control Output 12-60VDC 100A Black Color Solid State Relay(SSR-100DD)

... switching; 2. Between input circuit and output circuit have optical isolation; 3. Solation voltage between input and output is 2500V; 4. Output of the power metal-oxide field effect transistor is very low o...

Yueqing Kampa Electric Co., Ltd.
China

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12kV Indoor Dry type / Epoxy resin type Single phase voltage transformer JDZ(J)-12Q

...Voltage Transformer JDZ(J)-12Q Description: JDZ(J)-12Q voltage transformer, epoxy resin casting and half-enclosed construction, is used indoor for measuring current, electric energy and protective relaying i...

Shenzhen Chuangyin Co., Ltd.
Guangdong,China

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1 piece Single Phase Heat Dissipation Aluminum Heat Sink For Solid State Relay SSR Small Type Heat Dissipation

...Single Phase Solid State Relay SSR Aluminum Heat Sink 1.Pictures 2.Specifications New Heat Sink for Solid State Relay SSR. Aluminium alloy. Specification: Color:Silver Packing content: 1 x Solid State Relay ...

Yueqing Kampa Electric Co., Ltd.
China

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Protective Relaying Medium Single Phase Current Transformer JDZXW5-17.5 17.5kV

... relaying in the single-phase or three phase power system with the frequency 50Hz or 60Hz and highest voltage for equipment 17.5kV. Technical Data 1. Installation site Outdoor 2. Rated Frequency 50/60Hz 3. B...

Shenzhen Chuangyin Co., Ltd.
Guangdong,China

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JVRD6 Phase Sequence Failure Relay , 3 Phase Control Relay 200-500 VAC

...Phase Sequence Failure Relay , 3 Phase Control Relay 200-500 VAC -- Compact modular size -- Three-phase monitoring of phase reversal, phase failure -- Powered by the measuring circuit -- 2 C/O contacts -- 2 ...

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

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JVRD6 Phase Sequence Failure Relay , 3 Phase Control Relay 200-500 VAC

...Phase Sequence Failure Relay , 3 Phase Control Relay 200-500 VAC -- Compact modular size -- Three-phase monitoring of phase reversal, phase failure -- Powered by the measuring circuit -- 2 C/O contacts -- 2 ...

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

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Single Phanse Medium Voltage Potential Transformer Epoxy Resin Type For Switchgear

...Voltage Transformer JDZ18-12RJC Voltage Transformer 12kV Indoor Single-Phanse Epoxy Resin Type for Switchgear JDZ18-12RJC voltage transformer with inbulit fuse , epoxy resin casting and fully enclosed constr...

Shenzhen Chuangyin Co., Ltd.
Guangdong,China

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MV Medium Voltage Transformer Indoor Single - Phase Measuring Protection

... VT, is widely used indoor for measuring current, electric energy and protective relaying in the isolated neutral system with the frequency 50Hz or 60Hz and highest voltage for equipment 36 kV (Up to 40.5kV)...

Shenzhen Chuangyin Co., Ltd.
Guangdong,China

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Solid State Relay 15A DC To AC 5v Single Phase SSR 15DA 32VDC

... which provides galvanic isolation between the two circuits. Many SSRs use optical coupling. The control voltage energizes an internal LED which illuminates and switches on a photo-sensitive diode (photo-vol...

Jiangsu Gold Electrical Control Technology Co., Ltd.
Jiangsu,China

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JDZ10-12 JDZ10-12V JDZF10-12 JDZF10-12V 12kV Indoor Single-phase Epoxy Resin Type Voltage Transformer

...Single-phase Epoxy Resin Type Voltage Transformer Description Epoxy resin casting and fully enclosed construction, is used indoor for measuring current, electric energy and protective relaying in the electri...

Shenzhen Chuangyin Co., Ltd.
Guangdong,China

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Single Phase Relay Protection Tester RSRPD 100h Maximum Measuring Range

Single Phase Relay Protection Tester RSRPD 100h Maximum Measuring Range Product Description The instrument adopts the single chip microcomputer technology, consists of automatic-synchronization digital millisec...

Wuhan Rising Electric Co., Ltd.
Hubei,China

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Single Phase Under Voltage Relays

Total 10282 products for single phase under voltage relays Manufacture & Suppliers

Medium Voltage Pad Mounted Transformer 37.5kVA Single Phase Low Losses Loop Feed Type

Phase Sequence Phase Failure Protection Relay , Over Under Voltage Protection Relay 380-400V

SAQ2402D SAl4002D DC To AC Solid State Relay SSR Single Phase

High Accuracy Single Phase Electric Meter ON / OFF Control With LCD Display

ISO9001 2000 Single Phase ssr50A Ac Dc Solid State Relay

Phase Failure 3 Phase Power Monitor Relay JVRD-W 480 Vac For Compressors

Phase Failure 3 Phase Power Monitor Relay JVRD-W 480 Vac For Compressors

Panel Mount 5A-100A 2500VAC 1 Phase AC SSR Relay

10DD SSR Control input 3-32V DC output 12~40VDC High voltage single phase dc solid state relay

DC to DC Single Phase SSR Input 3-32VDC Control Output 12-60VDC 100A Black Color Solid State Relay(SSR-100DD)

12kV Indoor Dry type / Epoxy resin type Single phase voltage transformer JDZ(J)-12Q

1 piece Single Phase Heat Dissipation Aluminum Heat Sink For Solid State Relay SSR Small Type Heat Dissipation

Protective Relaying Medium Single Phase Current Transformer JDZXW5-17.5 17.5kV

JVRD6 Phase Sequence Failure Relay , 3 Phase Control Relay 200-500 VAC

JVRD6 Phase Sequence Failure Relay , 3 Phase Control Relay 200-500 VAC

Single Phanse Medium Voltage Potential Transformer Epoxy Resin Type For Switchgear

MV Medium Voltage Transformer Indoor Single - Phase Measuring Protection

Solid State Relay 15A DC To AC 5v Single Phase SSR 15DA 32VDC

JDZ10-12 JDZ10-12V JDZF10-12 JDZF10-12V 12kV Indoor Single-phase Epoxy Resin Type Voltage Transformer

Single Phase Relay Protection Tester RSRPD 100h Maximum Measuring Range