... and bus differential protection systemDisplay the phase relationship among the CT groups of a differential protection systemCheck if the wire of ...
... clients themselves. You can use the CD10 electromagnetism operation mechanism, CT-8 Spring operation mechanism, or other suitable mechanism.This VCB ...
... .Degree of protection:IP 20 4.Secondary current :5ACurrent transformer (CT) is used for measuring electric energy and current, relay protection ...
... data of elecric quantity.Under the cndition of PT and CT, the N pulse data responding the primary electric energy=1kWh ... ×PT ratio×CT ratioAlarm(or switching value)output:4-channel relay normally open ...
... These characteristics have a great impaction on generator bushing installed CT. So to this kind of product good shielding measurement ... measuring winding will not be affected by residual magnetism.Normally,CT should be demagnetized before error test because of residual ... The two special performances above are achieved by using special CT and special shielding measurement .The cost is higher than ...
ADM Single-phase Din-rail hours energy meter Conform to EN62053-21 Accuracy class 1,2 Frequency 50/60Hz Single phase 220-240V ADM Single-phase Din-rail hours energy meter1. FeatureADM is a kind of electronic Din rail watt-hour meter.It completely accords with relevant tech-nical requirements of class 1 and class 2. It can accurately and directly measure active energyconsumption. It also can ...
... the meter .Mounting: Surface mounting and Bezel mounting.Specifications: ModelNameSpecificationPrimary CT(A) AccuracySFT-80AC AmmeterFrom 10A,15A,20A,30A... to 3000A ...
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