JLSZ8-10GY voltage transformer

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.

Feature:

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.
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.
Rated primary current Rated short time thermal current (kA) (rms) Rated Dynamic current (kA)(peak) Rated secondary output Reted insulating level
0.2S 0.5
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

JLSZ8-10GY

JLSZ8-10GY voltage transformer-heyi

JLSZ8-10GY

JLSZ8-10GY voltage transformer-heyi

JLSZ8-10GY

JLSZ8-10GY voltage transformer-heyi

Connection drawing

JLSZ8-10GY voltage transformer-heyi

Connection drawing

JLSZ8-10GY voltage transformer-heyi

Connection drawing

JLSZ8-10GY voltage transformer-heyi










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    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.
    Company HEYI Electrical CO.,LTD Contact person Bethy
    Tel 86-13968747975 E-mail bethy@heyiele.com
    ADD Xinguang Ind.Zone, Liushi Town, Wenzhou, Zhejiang, China

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