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12kV, 15kV, 17.5kV, 24kV, 36kV Current Transformer (Epoxy Resin Type, Indoor)
Catalogues: (Download  )
Epoxy Resin Type CT VT PT 12~36kV .pdf 1.47M
Epoxy Cast resin type Indoor MV CTs,
36kV 24kV 17.5kV 12kV 7.2kV 3.6kV MV Current transformer, CT
» Support (post) type CTs LZZB-series
» Bushing type CTs LAZB-series
» Bus type CTs LMZB-series
The above indoor current transformers are used to separate measuring and protection equipment from high voltages and to transform the currents measured to the values required by the measuring and protection equipment.
Support (post) type CTs LZZB-seriesA current transformer so arranged that it acts as a support for the conductor in the primary circuit
Technical Characteristics
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Current Transformer type |
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LZZB- |
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Highest voltage for equipment |
kV |
3,6 7,2 12 17.5 24 36 |
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Power frequency test voltage |
kV |
up to 28 kV 55 kV 95 kV |
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Lighting impuls test voltage |
kV |
up to 75 kV 125 kV 200 kV |
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Primary current |
A |
10A-3200A |
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Rated short time thermal current |
kA-1sec |
4kA-100kA |
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Burden, classes |
VA/C1 |
5-30VA/0,2-1 5-30VA/5P-10P |
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Secondary terminals |
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12terminals (max.6sec.) |
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Electrical standards |
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IEC,DIN,BS,GOST,ANSI |
Bushing type current transformers LAZB-series
A current transformer with bar primary conductor so constructed that it can be used as a bushing Technical Characteristics
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Current Transformer type |
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LAZB- |
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Highest voltage for equipment |
kV |
3,6 7,2 12 17.5 24 36 |
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Power frequency test voltage, 1 min. |
kV |
max 28 max55 max95 |
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Lighting impuls test voltage(BIL) |
kV |
max 75 max125 max200 |
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Primary current |
A |
100—2500A |
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Rated short-time thermal current |
kA(1sec) |
50--100 kA |
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Burden, classes |
VA, cl |
5-30VA/0,2-1 5-30VA/5P..10P.. |
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Secondary terminals |
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4 terminals… max.2 sec. |
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Electrical standards |
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IEC, DIN, BS, GOST, ANSI… |
Bus type current transformers LMZB-series
Technical Characteristics
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Current Transformer type |
|
LMZB- |
|
Highest voltage for equipment |
kV |
3,6 7,2 12 17.5 24 |
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Power frequency test voltage, 1 min. |
kV |
max 28 max55 |
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Lighting impuls test voltage(BIL) |
kV |
max 75 max125 |
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Primary current |
A |
100—8000A |
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Rated short-time thermal current |
kA(1sec) |
50--100 kA |
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Burden, classes |
VA, cl |
5-60VA/0,2-1 5-60VA/5P..10P.. |
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Secondary terminals |
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Contact us
If you are interested in our products, please contact with us by e-mail.
We will offer you detailed information for the products, such as outline dimensional drawing, technical specification, Installation and maintenance manual and etc in PDF format.
Mail: sales@sandian-electric.com,chinactvt@vip.163.com
Whatsapp: 008613974170119, 008613874108383
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