대양일렉콤

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· Impulse Voltage Generator

· Impulse Current Generator

· PD Tester

· Ground Fault Tester

· Test equipment for switch board

· Test equipment for protective relay

· Digital Millisecond Counter

· Test equipment for wattmeter

· High Current Equipment

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· Transformer amplifier tester

· NO-Fuse Breaker Tester

· Exciting current, Short current Tester

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· Grounding current tester

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HOME > ENGLISH > Test equipment for wattmeter

This test equipments is used for testing and Calibration of wattent and varmeter for 3phase 4wire system and single phase 2wire system, And it also is able to test wattemeter and was specially designed to inspect the circuits of switch board.

DY-401	DY-402	DY-403

Model	Input Voltage	3 phase Output Voltage Current	Output power
DY-401	3￠ 220/380V	3Wire(V Connection) 0~380V 50VA 0~6A 50VA/0~120A 1KVA 4Wire(Y Connection) 0~220V 50A phase angle : 0˚~360˚ with 30˚ step Millisecond : 0~999.999(sec)	4Wire(Y Connection) 0~347V 7KVA DC 0~200V 5KVA
DY-402 DY-403	3￠ 220/380V	3Wire(V Connection) 0~380V 50VA 0~6A 50VA/0~120A 1KVA 4Wire(Y Connection) 0~220V 50A phase angle : 0˚~360˚ with 30˚ step Millisecond : 0~999.999(sec)	4Wire(Y Connection) 0~347V 7KVA DC 0~200V 5KVA