Check relay protection device

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Check relay protection device

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Product Image	Product Name/Model	Brief Introduction
	LY803 relay tester LY803 series	LY803 relay tester is the Shanghai Laiyang Electric Technology Co.,LTD.,
	Multi-function Relay Tester JDS-2000	Multi-function Relay Tester Dual carbon brush regulator (ie, double-sided tone booster), large knob adjust AC and DCloads heavier voltage, current, small knob adjust the load lighter AC and DC voltag
	Relay Tester LY803	Relay Tester able to overlay the various harmonics, stacking the initial angle and online content control.
	Computer Relay Protection Tester LY806	Computer Relay Protection Tester Main control board with DSP + FPGA architecture, 16-bit DAC output can be produced on the fundamental points of every 2000 high-density sine wave

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