what is differential relay

Brand Name:GFUVE

Model Number:TEST-330B

Place of Origin:BEIJING CHINA

...Relay Test Set For Differential relay The TEST-330B Portable Three Phase Secondary Current Injection Protection Relay Test Set is a multipurpose, light-weight, field portable test set capable of testing a wide variety of electro-mechanical, solid state and microprocessor-based protective relays, motor overload relays...

Brand Name:CENTERSKY

Model Number:Single Phase EI 114, 133.2

Place of Origin:China, jiangyin

EI 114 EI 133 2 Mono Phase Silicon Steel Sheet ei core for transformer differential relay A single-phase transformer can operate to either increase or decrease the voltage applied to the primary winding. When a transformer is used to increase the voltage...

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,

Brand Name:Fanke High-Voltage

Model Number:JBY-II

Place of Origin:China

...Relay Test Set , Single Channel Relay Protector Tester , One AC Source & One DC Source I. Product description JBY-II Single Channel Relay Protector Tester is one portable tester with built-in one AC current /voltage source and one DC current/voltage source, it can test current relays, voltage relays, coincidence relay, intermediate relay, and differential relay...

Brand Name:Knorr

Model Number:K158597

Place of Origin:China

...King Long Bus Knorr Differential Relay Valve K158597 Product Description The dual-circuit air brake system is the foundation of modern bus safety, but its integrity depends on a critical component: the Knorr Differential Relay Valve. In the event of a ...

Brand Name:HNMC

Model Number:MCRT40

Place of Origin:China

...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 11.Differential...

Brand Name:DEIF

Model Number:RMC131D 1A 24VDC

Place of Origin:Denmark

...Relay Current Relay RMC131D 1A 24VDC Size 200*150*110mm Weight 1kg Type Relay Brand Name DEIF generator type diesel generator Application Generator Current relay Model RMC131D Usage Generator Parts MOQ 1PCS Quality Orignal DEIF's differential current relay RMC-131D protects the generator against short circuits and leakage currents in the windings of the generator. DEIF’s differential current relay

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 ...

Brand Name:Schneider

Model Number:SSD1A320BDC2

Place of Origin:Mexico

Schneider Electric SSD1A320BDC2 SSR-DIN Rail, 1 Phase, 48-600V AC Output, 4-32V DC Control, 20A, Screw Plug The Harmony Solid State Relay SSD1A320BDC2 is a high-performance modular DIN rail relay designed for industrial applications requiring reliable ...

Brand Name:Star Merter

Model Number:CCY81Y

Place of Origin:China

... embedded micro differential pressure transmitter/controller is suitable for positive pressure, negative pressure or differential pressure gas pressure measurement of various ventilation and air conditioning systems and equipment, with relay switch control...

Brand Name:Rosemount

Model Number:3051S

Place of Origin:Made In Singapore

Rosemount 3051S Coplanar Pressure Transmitter The Rosemount 3051S Coplanar™ Pressure Transmitter is designed with the patented Coplanar technology and is the no-equal solution for pressure, flow and level measurements. This scalable platform seamlessly ...

Brand Name:Yunyi

Model Number:YD40 pressure switch sensor

Place of Origin:China

Intelligent digital differential pressure switch sensor PNP relay pressure controller Description Intelligent digital differential pressure switch sensor is a pressure measurement, display, intelligent digital pressure measurement and control products ...

Place of Origin:China

Brand Name:Shanghai People

Application: JRS1 series thermal relay is suitable for using in the circuits rated voltage up to 660V, ratedcurrent 80A, AC 50/60Hz, for over-current protection of AC motor. The relay has the differential mechanism and temperature compensation and can plug...

Place of Origin:Wuhan Hubei China

Brand Name:Huaying

Model Number:Huaying Series

... can up to 180A. Digital Signal Processor Microcomputer. Not only test the traditional relays and protectors, but also test the modern micro computer replays, special for transformer differential protection and transfer equipments. Technical Parameters: 1

Categories:Relay Tester

Country/Region:china

...Relay Tester HYJB-PC6 This tester with standard 6 phase voltage, 6 phase current output, voltage 125V/phase, current 30A/phase, 6 phases in parallel can up to 180A. Digital Signal Processor Microcomputer. Not only test the traditional relays and protectors, but also test the modern micro computer replays, special for transformer differential...

Brand Name:AI

Model Number:PRT-6

Place of Origin:China

...Relay Tester has standard 6 phase voltage and 6 phase current output, voltage 125V/phase, current 30A/phase, 6 phases in parallel can up to 180A. The tester adopts digital Signal Processor Microcomputer, so it can not only test the traditional relays and protectors, but also can test the modern micro computer relays, specially for transformer differential...

Brand Name:JUTAI

Model Number:RVP42-9ME

Place of Origin:China

Dual Relay Motion Sensor for Vehicle People Differentiation in Industrial Door Product Name: 24GHz Radar Motion Detector Description: Experience unparalleled efficiency with our 24GHz Radar Motion Detector, meticulously crafted for industrial doors and ...

Brand Name:HT sensor

Model Number:BPZK01

Place of Origin:Baoji，China

...RELAY ELECTRONIC PRESSURE SWITCH BPZK01 Electronic Pressure Switch Introduction of BPZK01 Electronic Pressure Switch: BPK-ZK01 digital pressure/differential pressure controller switch is an all digital measurement and control product that integrates pressure/differential...

Brand Name:SINOTRUK

Model Number:WG9000360514

Place of Origin:CHINA

Sinotruk Howo Truck Spare Parts Differential Lock Cylinder WG9000360514 WG9000360514 Sinotruk Howo Trucks Spare Parts Relay Part Name Differential Lock Cylinder Key Words Differential Lock Cylinder Part No WG9000360514 Model Sinotruk Howo Size 36×190mm ...