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Total 54874 products for voltage protection relay Manufacture & Suppliers

PCS-9671 three winding power Transformer Differential Protection Relay Microprocessor

...-based relay designed for the protection of two-winding or three-winding power transformers with maximum three CT inputs. It also can be used to protect reactors or applied as an stub differential protection...

OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Guangdong,China

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(3RU1136) Phase Power Failure Reverse Protective Relay Electronic relay

... up to 660V,current up to 630A.used as protecting AC three-phase motor against ovrtload and phase losing. It has functions of phase-losing protecting temperature campe,trip indication,it can passively and au...

Yueqing Kampa Electric Co., Ltd.
China

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JPK41 seris Small Volume High Voltage Vacuum Relay with DC5KV Operating Voltage 30A Current and 12V/24V Coil Voltage

Small Volume High Voltage Vacuum Relay DC5KV Operating Voltage 30A Current Typical application for Relays: vacuum relays play a vital role when high power and low RF losses are required. • Vapor Deposition For ...

Jingdezhen WPVAC Electric Co.,Ltd
Jiangxi,China

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Portable Multi - Phase Electrical Protection Relay Testing Kit For Differential Protection Device

...Protection Relay Tester for Differential Protection device The GFUVE TEST-630 is a versatile protective relay tester for testing relays and schemes. This power system simulator performs the simplest through ...

Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.
Beijing,China

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Handheld 120V Protection Relay Test Set Ultralight Small Size

...-based protection relays), IEC 61850-based protection devices and IEDs in smart substation. The system integrates a variety of testing and analysis functions, which can be used for comprehensive functional a...

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

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Handheld 120V Protection Relay Test Set Ultralight Small Size

...-based protection relays), IEC 61850-based protection devices and IEDs in smart substation. The system integrates a variety of testing and analysis functions, which can be used for comprehensive functional a...

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

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Wound Ring Type Low Voltage Protection Devices DC Contactor PR Current Transformers

...Voltage Protection Devices DC Contactor PR Current Transformers PR Current Transformers Current transformer for protection requires the current to run in the circuit that carres many times of rated current, ...

OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Guangdong,China

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Multiphase Current Injection Test Equipment For Protection Relay

...Protection Relay Secondary Current Injection Test Equipment The multiple protection function of today’s protection relay systems requires a new level of sophisticated test hardware and software to completely...

Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.
Beijing,China

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HAOMAI 3 Phase Protection Relay Test Set For Electromechanical Relay

...-mechanical, solid-state and microprocessor-based protection relays. The PC software of HME-702 is designed based on Windows system, easy and convenient for operation and upgrade. The HME-702 is the most eco...

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

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HAOMAI 3 Phase Protection Relay Test Set For Electromechanical Relay

...-mechanical, solid-state and microprocessor-based protection relays. The PC software of HME-702 is designed based on Windows system, easy and convenient for operation and upgrade. The HME-702 is the most eco...

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

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Sensitive 5A Earth Fault Protection Relay for Earth Leakage Protection

... power, or measure the neutral current directly. Description: Purple HornRelay is a micro-mrocessor based electronic protection device designed to recognize current leakage to ensure the protection of electr...

Hefei Purple Horn E-Commerce Co., Ltd.
Anhui,China

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Indoor / outdoor Single Phase dry type epoxy resin Voltage Transformer Protective Relaying for AIS GIS panel

...Voltage Transformer JDZXR-12C Voltage Transformer 12Kv Indoor Single-Phanse Epoxy Resin Type CT VT PT JDZXR-12C voltage transformer, epoxy resin casting and full enclosed construction, is used indoor switch ...

Shenzhen Chuangyin Co., Ltd.
Guangdong,China

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10A Clamp Handheld Protection Relay Test Equipment 45-65Hz Frequency

...Protection Relay Test GF311 multifunction phase angle meter can be applied to electric power dispatching center, relay protection department or relay protection in power plant. Its metric division class make...

Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.
Beijing,China

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ABB Schneider Siemens Protection Relay Test Equipment

... and safety of power systems, protecting other devices from damage and helping to the system security. Accordingly, the testing of relays is required during the installation and commissioning process, and as...

Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.
Beijing,China

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Ultraportable Universal Protection Relay Test Set 6 Phase Current

...Protection Relay Test Set Model: RELAYSTAR-S60 The RELAYSTAR-S60 is ultraportable protection relay test set that delivers performance verification testing of electromechanical, solid-state and microprocessor...

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

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IEC61850 Protection Relay Test Set

...IEC 61850-based protection devices and Merging Unit. The RELAYSTAR-7000 integrates the IEC61850 protocol interface for testing relay with Ethernet-based substation communication The RELAYSTAR-7000 can be ope...

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

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Ultraportable Universal Protection Relay Test Set 6 Phase Current

...Protection Relay Test Set Model: RELAYSTAR-S60 The RELAYSTAR-S60 is ultraportable protection relay test set that delivers performance verification testing of electromechanical, solid-state and microprocessor...

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

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IEC61850 Protection Relay Test Set

...IEC 61850-based protection devices and Merging Unit. The RELAYSTAR-7000 integrates the IEC61850 protocol interface for testing relay with Ethernet-based substation communication The RELAYSTAR-7000 can be ope...

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

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KLR332 Protective Relay Green LED Red LED Contact Material Silver Alloy

... ④　Detection of no connection to current transformer ⑤　Real-time leakage current display ⑥　Relay tripped indicator ⑦　Leakage current recording when tripped ⑧　IEC60755 standard Technical Data Settings Sensiti...

Hefei Purple Horn E-Commerce Co., Ltd.
Anhui,China

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KLR733 Protection Relay , Reclosing Earth Leakage Relay Operating Time 15ms Max

KLR733 Protection Relay , Reclosing Earth Leakage Relay Operating Time 15ms Max Features ①　Numerical self-reclosing earth leakage relay ②　Programmable current sensitivity and time delay ③　Programmable number of...

Hefei Purple Horn E-Commerce Co., Ltd.
Anhui,China

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