JLSZ8-10GY voltage transformer,High Voltage Current Transformer

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

JLSZ8-10GY voltage transformer

JLSZ8-10GY voltage transformer

Description

Description

Introduce

This type of voltage, current combined transformer (also known as energy metering box) for the exchange of 50Hz, rated voltage of 10kV three-phase power lines for active and reactive energy metering. Apply to rural outdoor substation. Also be used for the small change of the industrial enterprises, power distribution.This product can replace the JLS-10 oil-immersed power metering box.

Features

The combined transformer for outdoor epoxy casting, all closed, the pillar structure.

Outdoor epoxy casting,the product has the arc resistance, UV resistance, aging resistance, long life, maintenance-free characteristics.

This product consists of two single-phase full insulation voltage transformer formed a "V"-shaped connection, two current transformers are connected in series A and C phase. And current transformer secondary winding with a tap can be obtained with different current ratio.

Secondary outlet leads through a metal hose, wiring, safe and reliable and can realize the anti-theft measures. There are four mounting holes for installation in the base channel.

Technical Parameter

TRANSDUCER
Rated voltage ratio	10 000/100 (V)
Rated secondary output	20VA 0.5 0.2 50VA;
Load power factor COS	0.8 (lag)
Ambient temperature	-30 °℃ -40 °C
Product standard	GB1208/GB1207/GB17201
Safety factor	FS<10
Altitude	<4000m
This combination transformer by the combination of single-phase voltage transformer bearing in mind that single-phase current transformer into a three-phase.

Specification

Rated primary current	Rated short time thermal current (kA) (rms)	Rated Dynamic current (kA)(peak)	Rated secondary output		Reted insulating level
Rated primary current	Rated short time thermal current (kA) (rms)	Rated Dynamic current (kA)(peak)	0.2S	0.5	Reted insulating level
5-10	1	2.5	10	15	12/42/75
10-20	1.5	3.75
15-30	2.4	6
20-40	3	7.5
30-60	4.5	11
40-75	8	20
50-100	9	22.5
75-150	12	30
100-200	16	40
150-300	24	60
200-400	32	80
300-600	60	100
400-800	80	100
500-1000	80	100

Dimensions

JLSZ8-10GY

Combined transformer connection drawing

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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