LAZB8-10(B,C) High Votage Current Transformer

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Home > Current Transformer > High Voltage Current Tran...

LAZB8-10(B,C) High Votage Current Transformer

LAZB8-10(B,C) High Votage Current Transformer

Description

Description

Introduce

The current transformer has to wear a wall structure for the epoxy resin vacuum casting fully closed.For indoor 50Hz,10kV and below the line for the current power measurment and relay protection.

Features

The product surface condensation bearing in mind that tropical and highland ares.Can be used wet.

Reinforced insulation transormer is epoxy resin cast type.

200A and semi-enclosed pouring structure,300-1000A single Multitap closed pouring structure.

Technical Parameter

TRANSDUCER
Rated insulation level	12/42/75kV
Load power factor	0.8(lag)
Rated secondary current	5A
Product standard	GB1208
Safety factor	FS<10

Specification

Rated primary current	15	20	30,40	50,60	75	100	150,200	300,400	500,600	800	1000
1 second heat current(kA)(rms)	2	3	5	10	16	20	31.5	40	63	80	100
Dynamic current(kA)(peak)	5	7.5	12.5	25	40	50	78	100	157	200	250

Secondary winding No	Accuracy class combination	Rated secondary output
		0.2S	0.2	0.5S	0.5	10P1S
2	0.2/0.2;0.2/0.5;0.5/0.5	10	10	15	15	15
	0.2/10P;0.5/10P;0.2S/10P
	10P/10P
3	0.2/0.2;0.2/0.5/0.5;0.5/0.5
	0.2/10P15;0.2S/0.5/10P15
	10P/10P;0.2/10P;0.5/10

Rated primary currnet	1 second heat current (kA)(rms)	Dynamic current(kA)(peak)	Rated secondary output
Rated primary currnet	1 second heat current (kA)(rms)	Dynamic current(kA)(peak)	0.25S/0.5S	0.2S/0.5S	10P
15-20-30	2	5	10-15	10-15	15
20-30-40	3	7.5
30-40-50	5	12.5
40-50-75	8	20
50-75-100	10	25
75-100-150	16	40
100-150-200	20	50
150-200-300	31.5	78
200-300-400	31.5	78
300-400-500	40	100
400-500-600	40	100
500-600-800	63	150
600-800-1000	80	200

Dimensions

LAZB8-10B	LAZB8-10C

5-1000A	LA-10Q 300-1000A

Accuracy test

24Hs online service
365Ds NON-Stop Production 20Ys Professional Manufacturers

Professional designer and manufacturer of current transformer,
cooperated with Siemens ,schneider Fuji electrical softbank LG samdsung.

Tel:13968747975

E-mail: [email protected]

Add:(Zhejiang Lierde Relay Co., Ltd.) Xinguang Ind. Zone, Liushi Town, Wenzhou, Zhejiang, China

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