JSZK2-6 10 voltage transformer

Introduce:

The voltage transformer of this type,following the three-phase five -columm voltage transformer .Ferromagnetic burned a lot of the public nuisance and the successful development of an anti-ferromagnetic resonance voltage transformer in order to eliminate a result of varying degrees of Park power system grounding transformer.

The product is 100% ground fault occurs in the system,can still be a long time normal operation .While protecting the windings of the 100v voltage to the relay .System during normal operation to protect the windings output voltage<10V.

Feature:

Voltage transformer of this type of epoxy resin cast semi-enclosed,fully insulated structure.
Small size,adaptability to climate,anti-divider frequency resonance,not excitation burned ,the transformer core next to the iron yoke of the core structure ,the use of high-quailty cold-rolled silicon steel sheet stacking a rectangular exposed the air,the windings with poxy casting insulation,three-phase integrated structure.
TRANSDUCER
Rated insulation level 3kV:3.6/25/40kV   6kV:7.2/30/60kV   10kV:12/42/75kV
Accuracy Class Combination 0.2/0.5/6P
Load power factor 0.8(lag)
Product standard GB1207
Type Rated voltage ratio Rated output limit output Reted insulating level
Measurment 0.2 Monitor 0.5 Protection 3P
JSZK2-6 6/√3/0.1/√3/0.1/3 60 90 50 1000 7.2/30/60
JSZK2-10 10/√3/0.1/√3/0.1/3 60 90 50 12/42/75

JSZK2-6 10

JSZK2-6 10 voltage transformer-heyi

JSZK2-6 10

JSZK2-6 10 voltage transformer-heyi

JSZK2-6 10

JSZK2-6 10 voltage transformer-heyi

Single measurement wiring elementary diagram

JSZK2-6 10 voltage transformer-heyi

Double measurement wiring elementary diagram

JSZK2-6 10 voltage transformer-heyi

Explanation of connection

1.To prevent the CT to be burnt out,the primary and secondary contacts are forbidden to be connected to the earth except the marked one.

2.The primary contact N is connected directly to the earth,the censorial windings of the secondary earthing is connected with relay or used as computer supervisory control system. This product is forbidden to switch in the primary harmonic elimination device and the secondary computer harmonic elimination device;otherwisethe CT will be burned out.










    contact us

    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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