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Total 1458 products for power system protection and relaying Manufacture & Suppliers

Microcomputer Single Phase Relay Protection Tester Multi Functional

... provides convenience for field personnel to use power supply instrument technology for other experiments. The function can perform various checks on various common relays, and the panel layout is exquisite,...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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Hot Sell Easy Operation Portable Microcomputer Single Phase Relay Protection Calibrator

...Relay Protection Tester Product introduction The internal AC/DC voltage and current sources of the ZXJB single-phase relay protection comprehensive tester adopt new power supply technology, providing conveni...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,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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6 Phase Current Voltage Protective Relay Test Set With GPS Function

...Protective Relay Test Set With GPS function The GFUVE Protection Test Set TEST-630 Protective Relay Test System is the first all-in-one relay test system with a direct front panel interface for all functions...

Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.
Beijing,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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Portable Protection Relay Test System , 7 Phase Voltage / 250V K3066L

...Protection Relay Test System , 7 Phase Voltage / 250V K3066L Binary Inputs Number: 8 pairs Power:2000VA In house and field test, Laptop is unnecessary 7 phase voltage(L-N) output Friendly PC software for eas...

Kingsine Electric Automation Co., Ltd.
Guangdong

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Elevator Under Voltage Three Phase Voltage Monitoring Relay DIN Rail Mounting

... monitoring and protection equipment. Sets three-phase voltage display, over-voltage protection, under-voltage protection, phase loss protection (phase-failure protection), voltage imbalance protection, phas...

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

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Elevator Under Voltage Three Phase Voltage Monitoring Relay DIN Rail Mounting

... monitoring and protection equipment. Sets three-phase voltage display, over-voltage protection, under-voltage protection, phase loss protection (phase-failure protection), voltage imbalance protection, phas...

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

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50-60hz Function Extensive Motor Protection Relay Reverse Power With Unload Function

...Protection Relay Reverse Power With Unload Function 1. Summary: NGJ-I/S revser relay (With unloading function) is function extensive relay, it has not only reverse power protective function, but also overloa...

Wei Dian Union(Hubei) Technology Co.,Ltd.
Hubei,China

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50-60hz Function Extensive Motor Protection Relay Reverse Power With Unload Function

...Protection Relay Reverse Power With Unload Function 1. Summary: NGJ-I/S revser relay (With unloading function) is function extensive relay, it has not only reverse power protective function, but also overloa...

Wei Dian Union(Hubei) Technology Co.,Ltd.
Hubei,China

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CE Protection Relay Test System , 4 Phase AC (L-N) 250V / 3A K3063Li

...easy operation! K30 series relay tester is extremely design for overseas user, with Friendly PC software as your need, unique features and functions helps you all the way! 1. Unique self-protection system as...

Kingsine Electric Automation Co., Ltd.
Guangdong

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High Precision K3030i Relay Test Set 3 Phase Commissioning Tool

...tool; Power & Accuracy in one single PACKAGE, 3x35A, 4x310V analog outputs; The ever-expanding test library templates; Feature Of K3030i Basic Functions ● Universal Relay Test Applications ● 7 Channels (3x35...

Kingsine Electric Automation Co., Ltd.
Guangdong

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Electronic Pumps Three Phase Protection Relay 5 LEDs For Status Indication

...Protection Relay 5 LEDs For Status Indication Phase sequence protector is a multi-function three-phase power system or three-phase power equipment monitoring and protection equipment. The phase sequence prot...

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

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Electronic Pumps Three Phase Protection Relay 5 LEDs For Status Indication

...Protection Relay 5 LEDs For Status Indication Phase sequence protector is a multi-function three-phase power system or three-phase power equipment monitoring and protection equipment. The phase sequence prot...

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

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150V Protection Relay Test Set

... 6-phase current(6x0…40A) and 6-phase voltage (6x0…150V). The RELAYSTAR-1600 is an excellent choice when you want higher current and power output(6x0…40A, 6x300VA; 1x0…240A, 1x1000VA) for testing high-burden...

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

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150V Protection Relay Test Set

... 6-phase current(6x0…40A) and 6-phase voltage (6x0…150V). The RELAYSTAR-1600 is an excellent choice when you want higher current and power output(6x0…40A, 6x300VA; 1x0…240A, 1x1000VA) for testing high-burden...

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

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ZX-803 Portable microcomputer relay protection tester with LCD display screen

...Relay Protection Tester Product introduction The power amplifier circuit adopts imported high-power high-fidelity modular power devices as the power output stage, combined with a carefully and reasonably des...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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Phase Loss 3 Phase Control Relay 2C/O Contacts For 4 Wires Refrigerator

... equipment. The phase sequence protector can display the three-phase power supply voltage in real time, and can output through the relay when the power supply overvoltage protection, undervoltage protection,...

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

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