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Power System Protection Relays

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power system protection relays

All power system protection relays wholesalers & power system protection relays manufacturers come from members. We doesn't provide power system protection relays products or service, please contact them directly and verify their companies info carefully.

Total 4776 products from power system protection relays Manufactures & Suppliers
Wholesale ZXMN-A Power System Protection Relay Tester , Circuit Breaker Simulator Machine from china suppliers

Brand Name:GDZX

Model Number:ZXMN-A

Place of Origin:Hubei, China

...relay protective device total group test. It can simulate circuit breaker tripping /closing so as to reduce the time of switch on off actions, which can extend the circuit breaker service life, shorten the initial failure period, improve working efficiency. Our equipment is reliable to work without powering...

Wuhan GDZX Power Equipment Co., Ltd
Verified Supplier

Hubei

Wholesale Powerful 6 Phase Protection Relay Testing Relay Test Set 6x35A from china suppliers

Brand Name:KINGSINE

Model Number:K3063i

Place of Origin:CHINA

...Powerful 6 Phase Protection Relay Testing Relay Test Set 6x35A Description of K3063i Universal Protection Relay Test Set powerful 6-phase relay test set and commissioning tool; Power & Accuracy in one single PACKAGE, 6x35A, 4x310V analog outputs; The ever-expanding test library templates Feature Of K3063i Universal Protection Relay...

Kingsine Electric Automation Co., Ltd.
Verified Supplier

Guangdong

Wholesale PCS-9671 three winding power Transformer Differential Protection Relay Microprocessor from china suppliers

Place of Origin:China

Brand Name:OEM

...-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. The restraint current differential protection,

Hontai Machinery and equipment (HK) Co. ltd
Verified Supplier

Guangdong

Wholesale 9x30A Protection Relay Test Equipment , Multi Phase Protection Relay Tester from china suppliers

Brand Name:HNMC

Model Number:MC3000C

Place of Origin:China

...Protection Relay Tester The MC3000C is a perfect protection system testing tool and power system simulator. Comparing to MC3000A the MC3000C has 9 channel current sources, which makes 3 winding tranformer protection system testing very simple. People can also make full use of its 4 voltage and 9 current channels to do more power system simulation works. Nine currents and four voltages High power...

Zhengzhou Great Electric Co.,Ltd.
Site Member

Henan

Wholesale Ground Earth Fault Protection Relay , 5A Digital Protective Relay from china suppliers

Brand Name:KRIPAL

Model Number:KER141

Place of Origin:China

...Protection Relay , 5A Digital Protective Relay A relay used in the power system to detect neutral or ground faults measure the vector difference of the three phase power, or measure the neutral current directly. Description: KRIPAL Relay is a micro-mrocessor based electronic protection device designed to recognize current leakage to ensure the protection...

Zhejiang KRIPAL Electric Co., Ltd.
Active Member

Zhejiang

Wholesale 10A Clamp Handheld Protection Relay Test Equipment 45-65Hz Frequency from china suppliers

Brand Name:GFUVE

Model Number:GF311

Place of Origin:BEIJING CHINA

...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 makes it suitable for petroleum, railways and the iron and steel industries also. it can be suitable for checking polyphase metering installations, testing protective relays...

Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.
Verified Supplier

Beijing

Wholesale 50-60hz Function Extensive Motor Protection Relay Reverse Power With Unload Function from china suppliers

Brand Name:WDLYCH

Model Number:NGJ-I

Place of Origin:Hubei, China Mainland

...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 overload pre-alarming & unload secondary loading function, so it is more common, easy adjustment, light weight, small volume, quality is more stable. 2. Technical Functions: 1). When power...

Wei Dian Union(Hubei) Technology Co.,Ltd.
Active Member

Hubei

Wholesale 150V Protection Relay Test Set from china suppliers

Brand Name:HAOMAI

Model Number:RELAYSTAR-1600

Place of Origin:China

... 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 electromechanical relays. The

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
Active Member

Wholesale Digital Water Pump Protector Motor Protection Relay Overload Protection Relay 2-99A Width Current Range from china suppliers

Brand Name:GINRI

Model Number:MDB-201Z

Place of Origin:China

...Protection Device 2-99A Motor Protection Relay Width Current Range MDB-201Z ♦ Features -- Compact modular size -- Built-in LED and keypad afford a precise,digital setting -- Three-phase monitoring of overload,phase loss, current unbalance -- Adjustable reset mode:automatic reset or manual reset -- Adjustable power-on delay -- 1 C/O output contact -- Fault latch ♦ Protective Functions As the protect...

Wenzhou Ginri Power Automation Co., Ltd.
Active Member

Zhejiang

Wholesale AM5 Series 1-120V Medium Voltage Protection Relays 8 Current Input from china suppliers

Categories:Medium Voltage Protection Relay

Country/Region:china

AM5 Series Protection Relay ● A complete set of protection, related to the application; ● 8 current input, 4 voltage input, 16 DI, 10 DO; ● Auxiliary power supply adapts with AC220V, DC220V, DC110V, AC110V; ● 2 RS485 serial communication, IEC 60870...

Jiangsu Acrel Electrical Manufacturing Co., LTD.
Verified Supplier

Jiangsu

Wholesale (3RU1136) Phase Power Failure Reverse Protective Relay Electronic relay from china suppliers

Place of Origin:China

Brand Name:Kampa

Model Number:3RU1136

... 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 automatically get back. The altituelede should be

Yueqing Kampa Electric Co., Ltd.
Active Member

Wholesale RS1200 Microcomputer Protective Relay Tester With ISO Certification from china suppliers

Brand Name:RISING

Model Number:RS1200

Place of Origin:China

...Relay Protection Device Microcomputer Relay Protection Tester Product Description Relay protection type Test items Suggested test module Remark Line protection Multistage Over /(under) voltage Sequence component voltage and current Frequency device Power direction protection Reclosing and conversion fault Corresponding test item Complete set test, line protection, state series, 6-35KV line protection...

Wuhan Rising Electric Co., Ltd.
Verified Supplier

Hubei

Wholesale Ovp Protection Electrical Power Supply Over-Voltage Protection Relay from china suppliers

Brand Name:IVY

Model Number:IM902

Place of Origin:Zhejiang

Ovp Protection Electrical Power Supply Over-Voltage Protection Relay 1. Introduction IM902 is a 90A magnetic latching relay with anti-surge of 3kA and over-voltage/under-voltage protection function. The main advantages are: Max.Switching Current:90A Rated ...

IVY METERING CO.,LTD
Active Member

Shanghai

Wholesale AgSnO2 Charging Protection Relay High Sensitivity 12V 40A Power Relay from china suppliers

Brand Name:NBC

Model Number:NB90-12S-S-C

Place of Origin:China

...Protection Relay High Sensitivity 12V 40A Power Relay Charging Pile Relay Features: 1. Using brass pins, in line with European standards 2. 4000VAC dielectric withstand voltage between contact and coil 3. Sealed type 4. SPDT and SPDT 5. The maximum rated current is 50A 6. 900mW or 1.2W 7. TUV/CQC/UL certification Charging Pile Relay...

Shenzhen Ketai Electronic Technology Co., Ltd.
Active Member

Wholesale Auto Electromechanical Relay LR2-N series  Low Power Overload  Thermal  Relay from china suppliers

Brand Name:WZSTEC , SONTUOEC

Model Number:STR2-N

Place of Origin:China

...Relay TR2-N series Low Power Overload Thermal Relay Application This series of thermal relay can bbe used in the circuit of 50Hz or 60Hz ,rated insulation voltage 660v,rated current 0.1-93A for protecting the phase break when the electric motor is overload.The relay...

WENZHOU SANTUO ELECTRICAL CO.,LTD.
Site Member

Zhejiang

Wholesale Over Under Voltage Protection Relay , 1 3 Phase Protection Relay 230V/400V from china suppliers

Brand Name:Chint

Model Number:OUVR1, OUVR2

Place of Origin:China

... Protection Relay 230V/400V Home or Industrial Use in 1-phase or 3-phase OUVR-1 self-recovery over-voltage protector is a new type of intelligent protection device. The product adopts modularization standard design. Overvoltage occurs in the power supply...

Wuxi Fenigal Science & Technology Co., Ltd.
Verified Supplier

Jiangsu

Wholesale XHJB666 Protection Relay Test Set with LCD Display and Precise 6 Phase Relay Calibrator from china suppliers

Brand Name:XZH TEST

Model Number:XHJB666

Place of Origin:Xi'an, Shaanxi, China

... relay protection tester fully realized by modern advanced microelectronic technology. Features 1. Output up to 6-phase voltage 6-phase current, which can be combined to realize ...

Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
Verified Supplier

Wholesale 3 Phase Protection Relay Tester with MCU inbuilt from china suppliers

Brand Name:Huaying

Model Number:Huaying Series

Place of Origin:Wuhan Hubei China

...Relay System Tester Introduction HYJB-PC is applied to test the relay unit in relay protection system. At the same time HYJB-PC could be considered as a universal three phase AC/DC voltage source or current source. 2. Features 1) AC current and voltage based protection relay unit test 2) DC current and voltage based protection relay unit test 3) Frequency protection relay unit test 4) Harmonic protection relay

Wuhan Huaying Electric Power Tech & Science Co.,ltd
Active Member

Hubei

Wholesale OEM Thermal Overload Relay LR2-D13 NO NC Overload Protection Relay from china suppliers

Brand Name:YOKG

Model Number:LR2-D13

Place of Origin:China

... current 0.1-93A for protecting the phase break when the electric motor is overload. The relay has different mechanism and temperature compensation & can be pluged in HC-D series AC contactor. It is the most advanced thermal relay in the nineties in the

YueQing ZEYI Electrical Co., Ltd.
Verified Supplier

Zhejiang

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