High Voltage Current Transformer

JSZW-3 6 10G

Item No.: JSZW-3 6 10G
The voltage transformer for improved small-volume three-phase column(open delta wiring auxiliary secondary coil)voltage dry-type transformer.
Description
Description
Introduce

Rated frequency 50Hz rated voltage 10kv power system for voltage ,energy emasurment and relay protection ,oil-immersed the transformer JSJW-3 6 10alternative products.

This type of transformer three-phase five-column core.

A secondary coil for the concentic cylindrical ,containing 0.2 measurment coils 0.5 monitoring the three groups of primary and secondary windings of the coil bearing in mind that the auxiliary coil 9open triangle).

Body of  the casting made from epoxy resin.Exterior to protect the metal box and porcelain sets,to prevent direct sunlight and rain soaked to eliminate fires and oil pollution,oil-free,safe and reliable operation,may dispense with maintenance.Is product of choice for small substation.

Technical Parameter

 

TRANSDUCER
Load power factor 0.8(lag)
Pollution Class
Class II
Product standard GB1207
Of the transformer connected group labeled 1/1/1-12-12, three single-phase winding voltage transformer connection group for the YO/YO/△-12-11(residual voltage winding is connected to open triangle);

 

Specification

 

Type Rated voltage ratio Accurate grade and rated secondary load limit output Reted insulating level
Measurment Monitor Protection
JSZW-3G 3/√3/0.1/√3/0.1/√3/0.1/3 40 60 120 1000 3.6/25/40
JSZW-6G 6/√3/0.1/√3/0.1/√3/0.1/3 40 60 120 7.2/30/60
JSZW-10G 10/√3/0.1/√3/0.1/√3/0.1/3 60 90 120 12/42/75

Dimensions

 

LZZB6-10Q

 

FIGURE FIGURE  

 

Accuracy test

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cooperated with Siemens ,schneider Fuji electrical softbank LG samdsung.
Tel:13968747975
Add:(Zhejiang Lierde Relay Co., Ltd.) Xinguang Ind. Zone, Liushi Town, Wenzhou, Zhejiang, China
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