transformer differential protection relay

...-based designed for the of two-winding or three-winding power with maximum three CT inputs. It also can be used to pr...

... reliably and safely. It is the testing device used in professional field of microcomputer , excitation measurement, fa...

750316031 Push-Pull for and IEDs Characteristics Small size Surface mount Low profile Operating temp: -40°C to 125°C Fu...

... Test Instrument I.Introduction: This six phase test instrument can not only test the traditional and prote...

... Test Set For The TEST-330B Portable Three Phase Secondary Current Injection Test Set is a mult...

... winding. When a is used to increase the voltage on its secondary winding with respect to the primary, it is called a step-up transform...

... Test Equipment With Fault Playback Main Test of 4 Phase voltage & 3 Phase current output, 1.AC TEST 2.DC TEST 3.Harmonic Superposi...

... voltage and 3-phase current mode output, which can not only be compatible with traditional test methods, but also be convenient for three-phase tr...

XHJB666 Digital 6 Phase Tester 428mm*350mm*230mm Feature Product Introduction XHJB666 microcomputer cali...

... ④　Detection of no connection to current ⑤　Real-time leakage current display ⑥　 tripped indicator ⑦　Leakage current recording when...

... testing equipment, load no-load characteristic tester, automatic ratio groups of test instrument, winding deformation test...

... JDZXR-12C Voltage 12Kv Indoor Single-Phanse Epoxy Resin Type CT VT PT JDZXR-12C voltage , epoxy resin casting an...

... At the same time PRT-PC3 3 Phase Test Instrument​ could be considered as a universal three phase AC/DC voltage source or current...

Test Set , Single Channel Protector Tester , One AC Source & One DC Source I. Product description JBY-II Single Channel P...

... Test Set Model: RELAYSTAR-1600 The Six-Phase Test Set RELAYSTAR-1600 is multifunctional test set with 6 current o...

...generator's switch, have shortage of expensive cost, big volume, heavy and difficult to adjust, etc. WD-DB-A is a multi-functional prote...

745-W2-P5-G5-HI-A-L-R General Electric Multilin Transformer High Speed Protection Relay 『 You want to know 』 1.Best possible prices and delivery time ...

... circuit, over voltage, under voltage, leakage, three-phase unbalance, overheating, grounding, bearing wear, When the rotor is eccentric, the windi...

AM5 Series ● A complete set of , related to the application; ● 8 current input, 4 voltage input, 16 DI, 10 DO; ● Auxiliary ...

... System Tester Introduction HYJB-PC is applied to test the unit in protection system. At the same time HYJB-PC could be considered...