power system relay protection

... Tester Designed for modern testing, the SXZB Series Digital Test System provides AC and DC curre...

Tester | XHJB612 The XHJB612 tester is a compact, single-phase microcomputer testing instrument des...

... Automation & Experimental Device for University Electrical Engineering Training Bench Product Overview The RM-F110 Aut...

... Tester Product introduction The amplifier circuit adopts imported high- high-fidelity modular devices as the powe...

..., commissioning and maintenance of and system functions. It provides 3-phase current and 4-phase voltage outputs...

... Device Microcomputer Tester Product Description type Test items Suggested test module Remark Lin...

... of electromotor and transporting and transforming . And as an over load or short give a alert sogn. 1 Current range 0.1A-9.9A 2 Auxil...

... of the ZXJB single-phase comprehensive tester adopt new supply technology, providing convenience for on-site personnel to a...

... can not keep the status unless you press the button and change state time by time. Bistable is latching , holding , self-lock rela...

..., low frequency, synchronization, frequency, DC, intermediate, and time — as well as microcomputer devices. It can simulate vario...

... up to 660V,current up to 630A.used as AC three-phase motor against ovrtload and phase losing. It has functions of phase-losing protecti...

... Calibrator FOR DEVICE 6.8KG HIGH ACCURACY 3 PHASE ELECTRIC PORTABLE SOURCE FOR DEVICE GF303B 3 phase ...

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

... Trainer automation electric Trainer Educational Stand 1. Description The laboratory stand is designed for carrying out labor...

Ag AgNi Control SPST Or SPDT Feature Class F Insulation Overload 12V 50A BS4-12S-C20 Class F Insulation Class 12V 50A Rel...

... STRONG SUPPORT FOR EFFICIENTCONSTRUCTION. G2R-1-SN 24VDC ,Hydraulic System ,Construction Machinery Electromagnetic ,Mixer Truck Spe...

... / Blowers / Motors / Compressors etc. the three phase and keep the equipment working when it happened Phase sequence / phase loss ...

... Usage Household Appliances Phase 1 Electricity Type AC/DC Number of Pole 1 Load High Characteristics Sealed Rela...