LJZ-65(75) Current Transformer

Introduce:

LJZ-65(75) zero-sequence current transformer at 35kV and below,AC50Hz line.Zero sequence as the high-voltage electric power system three-phase alternator,motor over-current protection.

Mainfeatures:

  • LJZ-65(75) pouring of the zero-sequence current transformer is fully enclosed.small size,adaptability to climate,the use of external capacitor compensation,protection of high sensitivity.
  • This zero-sequence current transformer core high-quailty cold-rolled silicon steel rolling ring,the two secondary coils of the transformer winding along the core ,which coil K1,K3, there is a tap K2,coil a,Xdoes not tap conductive material is enameled.
  • 65(75)window for the three-phase cable penetration,the zero sequence current transformer with a floor of non-magnetic material ,is equipment with a metal nameplate.
Coil terminal symbol of zero sequence current transformer connected to DD-11/60 DD-11/60 earthing relay A zero sequence current
Coil connection Scale value
K1、K2
(a、x connect with acpacitor)
In series 15*1 1-3
30*1
Parallel connection 15*2 2-4
30*2
K1、K2
(a、x not connect with acpacitor)
In series 15*1 3-6
30*1
Parallel connection 15*2 2-4
30*2

LJZ-65(75)

LJZ-65(75)

LJZ-65(75)










    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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