acrel earth fault protection relay

Brand Name:Acrel

Model Number:ASJ20-LD1C&LD1A

Place of Origin:China

...TN system distributing circuit with the alternating current 50/60Hz, the rated voltage 400V or below. ASJ Series of action relay of after-current is applied in the earth fault protection for the electric circuit, so as to prevent the equipment damage and

Brand Name:KRIPAL

Model Number:KER141

Place of Origin:China

...Earth Fault 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...

Brand Name:ABB

Model Number:REX010

Place of Origin:Germany

... fault conditions in electrical systems. This unit plays a critical role in ensuring the safety and reliability of power distribution networks, protecting both equipment and personnel. Key Features: Advanced Fault Detection: The REX010 employs state-of-the

Brand Name:Tianyihongda

Model Number:TYHD-A3

Place of Origin:Beijing,China

Data transmission Unit is applied in power distribution network, used for data gathering and transmission for load detection ,fault detection and location in cable. Working principle: Date Transmission Unit is to make photoelectric translation,process and ...

Brand Name:GINRI

Model Number:WDB-1F2

Place of Origin:China

...Relay Motor Protection Relay Phase Loss Earth Fault ♦ Features -- Separate structure,LED part panel mounted and CT part screw fixing -- Built-in LED and keypad afford a precise,digital setting -- Three-phase monitoring of short-circuit, locked-rotor,overcurrent, undercurrent, phase loss, phase unbalance,overvoltage,undervoltage -- Earth fault (should couple with ZCT) -- Fault...

Brand Name:ABB

Model Number:REX 521

Place of Origin:Sweden

...Protection Relay is a device designed to protect electrical feeders from faults and abnormal conditions in power distribution systems. Here are its primary features and functions: 1. Fault Detection and Isolation Overcurrent Protection: Detects excessive current and disconnects the feeder to prevent damage. Earth Fault Protection: Identifies ground faults and isolates the affected section to ensure safety. 2. Advanced Protection...

Brand Name:KINGSINE

Model Number:K3163i

Place of Origin:China

...relay & merge unit Distance protection relay 21 Synchronising or synchronism-check relays 25 Undervoltage relays 27 Directional Power relays 32 Undercurrent or underpower relays 37 Negative sequence overcurrent relays 46 Overcurrent/ground fault relays 50 Inverse time overcurrent/ground fault relays 51 Power factor relays 55 Overvoltage relays...

Brand Name:GFUVE

Model Number:TEST-330-5U3I

Place of Origin:BEIJING CHINA

...relay protection tester For distance fault protection GFUVE ELECTRONICS is one of the leading relay protection tester manufacturers China, welcome to import cheap and discount relay protection tester from us. Protective Relay Test Sets Switchgear, or relay testers, are ideal for testing Single, 3, 4 and 6 Phase protection relay...

Brand Name:HNMC

Model Number:MCRT40

Place of Origin:China

...Protection Relay Test Equipment With Fault Playback Main Test of 4 Phase voltage & 3 Phase current output, 1.AC TEST 2.DC TEST 3.Harmonic Superposition Test 4.High-Low Frequency Test 5.Power Direction & Impedance Test 6.Synchronization Test 7.Full Group Test 8.Distance & Zero Sequence Protection 9.Characteristic of Impedance 10.Differential Protection...

Brand Name:ABB

Model Number:SPAJ 140C

Place of Origin:SWEDEN

Product Description ABB SPAJ 140C DCS EARTH-FAULT RELAY MODULE Technical Application *Decentralized control system *Turbine control, monitoring and protection system *Real-time information management and optimization system *Enterprise management ...

Model Number:JL-8D

Brand Name:OEM

... DEFINITE TIME CURRENT Protection RELAY(JL-8D/5X2) JL-8D series defimite-time limit current relay is used as relay protection starting part as AC circuit of power system is overloading or short, give a alert sign or cut off fault parts Type naming JL-...

Brand Name:RISING

Model Number:RSPDF-1000

Place of Origin:China

RSPDF-1000 Relay Protection Device DC Ground Fault Tester Product Description PDF1000 type DC ground fault tester is a new generation of products. It can be applied to DC systems of any voltage class and is equipped with high- accuracy test clamp meter, ...

Brand Name:Cocis

Model Number:GMR-32BD

Place of Origin:/

Protection function electronical resource protection relay for Cocis GMR-32BD An electronic resource protection relay is a protective device designed to monitor electrical systems and equipment, ensuring their safe and reliable operation. These relays serve to detect faults, abnormal conditions, or overload situations in electrical circuits, providing necessary protections...

Brand Name:SEFIE

Model Number:SFL4-100

Place of Origin:WenZhou,China

...earth leakage circuit breaker elcb/rocb/rcd ​ Independent of power supply and line voltage,and free from external interference,voltage fluctuation Elegant appearance ; cover and handle in arc shape make comfortable operation Transparent cover designed to carry label Provides protection against earth fault...

Brand Name:NBSE/OEM

Model Number:BF60

Place of Origin:CHINA

NBSe BF60 Series residual current operated circuit breaker, residual current device 1. APPLICATION BF60 series residual current circuit breakers are applied to the lines with AC 50/60Hz,rated voltage of230V(1P+N) or 400V(3P+N),and rated current of 63A.In ...

Brand Name:NBC

Model Number:BM94-12VDC-A-b-S

Place of Origin:China

...Speed: It means that the protection device should be able to cut off the short-circuit fault as soon as possible. Its purpose is to improve system stability, reduce the damage of faulty equipment and lines, reduce the scope of faults, improve the effect of

Brand Name:SONTUOEC, WZSTEC

Model Number:STID-63

Place of Origin:China

....Thus it is suitable to avoid the shock hazard and fire caused by earth leakage.It can be used in circuits up to single phase 240V,three phase 415V,50 or 60Hz. Product Over View: 1.Provide protection against earth fault/leakage current and function of

Brand Name:GDZX

Model Number:ZX-803

Place of Origin:Hubei, China

..., impedance, differential, low cycle, synchronous, frequency, DC, intermediate, time, etc.) and microcomputer protection, and can simulate various complex transient and conversion faults for the whole group test. Features 1. Flexible combination of

Brand Name:HAROK

Model Number:VML01

Place of Origin:CHINA

... Earth Leakage Circuit Breaker Inmetro 1. General 1.1 Function Control electric circuits. Protect people against indirect contacts and additional protection against direct contacts. Protect installations against fire hazard due to insulation faults. ...