microwave TR tester device

secondary current injection test device microcomputer relay protection tester Test set INTRODUCTION: The instrument is applied to test the relay unit in relay protection system.At the same time it could be considered as a universal three phase AC/DC voltage source or current ...

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1. Ceramic PCB Board Capabilities: Layer：1，2 Material：96% Alumina，99% Aluminium nitride(AIN),Sapphire,High Borosilicate Glass Material Thickness(mm)：0.38，0.5，0.635，1.0 Material Size(mm)：120*120，127*127，132*132，140*130，150*200 Min Hole：0.075mm Min ...

Come From Cixi wanchuang International Trade Co., Ltd.

Gerneral Introduce GDJB-III Primary and Secondary Current Inject Device Tester is used to adjust and test relaying protection tester of power supply system .It's high precision ,full function ,stable performance ,easy operation and so on . Main Function ♦ DC voltage relay ...

Come From 重庆格纳迪设备有限公司