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WDYD intelligent power frequency withstand voltage test device

WDYD series withstand voltage test device is the strictest, most effective and most direct method to identify the dielectric strength of power equipment. It can check out those concentrated defects that are more dangerous, and has a decisive role in judging whether the power equipment can continue to participate in the operation. It is an important means to ensure the insulation level of the equipment and avoid the occurrence of insulation accidents.

This device is used to carry out dielectric strength test under specified voltage for various electrical products, electrical components, insulating materials, etc., to assess the insulation level of products, find insulation defects of the tested products, and measure the ability of overvoltage.

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Product Details

1. Parameters of Withstand Voltage control box (set)

Item NO.	Ah	Power supply			output		weight（kg）
Item NO.	Ah	Phase	（V）	（A）	（V）	（A）	weight（kg）
WDYD—2/220	2	1	220	10	0-250	8	14
WDYD—3/220	3	1	220	15	0-250	12	16
WDYD—5/220	5	1	220	25	0-250	20	18
WDYD—10/220	10	1	220	50	0-250	40	80
WDYD—15/400	15	2	380	37.5	0-430	34.8	90
WDYD—20/400	20	2	380	50	0-430	46.5	100
WDYD—25/400	25	2	380	62.5	0-430	58.1	120
WDYD—30/400	30	2	380	75	0-430	69.7	140
WDYD—50/400	50	2	.380	125	0-430	116.2	160
WDYD—100/400	100	2	380	250	0-430	232.5	50

2. High voltage test transformer parameters:

Spec	Capacity kVA	low voltage side		high voltage side		Measurement ratio	Temperature rise in 60 minutes ℃	Impedance voltage ％	No-load current％	Weight kg	Dimension mm×mm×mm
		Voltage V	Current A	Voltage kV	Current mA
		Voltage V	Current A	Voltage kV	Current mA
1.5/50	1.5	200	7.5	50	30	500	50	10	<4	19.5	200×275×640
3/50	3	200	15	50	60	500	50	10	<4	27	240×300×690
5/50	5	200	25	50	100	500	50	10	<4	52	250×355×710
10/50	10	200	50	50	200	500	50	10	<4	80	260×375×750
15/50	15	400	37.5	50	300	500	50	8	<4	120	270×420×800
20/50	20	400	50	50	400	500	50	8	<4	140	285×440×820
30/50	30	400	75	50	600	500	50	8	<4	155	295×386×840
50/50	50	400	125	50	1000	500	50	8	<4	184	320×416×910
10/100	10	400	50	100	100	1000	50	10	<4	135	350×475×1300
15/100	15	400	37.5	100	150	1000	50	8	<4	150	510×390×1320
20/100	20	400	50	100	200	1000	50	8	<4	215	540×400×1340
30/100	30	400	75	100	300	1000	50	8	<4	250	560×410×1360
50/100	50	400	125	100	500	1000	50	8	<4	290	600×460×1410
10/150	10	200	50	150	66.7	1500	50	10	<4	180	265×380×1750
15/150	15	400	37.5	150	100	1500	50	8	<4	200	510×390×1800
20/150	30	400	50	150	133.3	1500	50	8	<4	220	540×415×1800
30/150	30	400	75	150	200	1500	50	8	<4	280	560×430×1800
50/150	50	400	125	150	333.3	1500	50	8	<4	340	640×490×1850

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