• Welcome to ADHUNIK YANTRA UDYOG PRIVATE LIMITED

Current Transformers

11 KV CT


Product Product Name Specification
11 KV Epoxy Cast CT (Indoor) Ratio :- Single/ Double/ Triple Ratio.
Rated Primary current :- 5Amps to 2000Amp
Rated Secondary current :- 1A or 5Amp or 0.577Amp.
Accuracy class:- 0.1 ,0.2 , 0.2S , 0.5 , 0.5S, 1.0 , 3.0 (for Metering)
5P,10P,15P and ALF from 5 to 20 (for Protection)
Rated Output: 2.5, 5, 7.5, 10, 15, 20, 30VA
Application:- Metering or Protection
Insulation Level :- 28 KV / 75KV (P) ( impulse level)
Dimensions:
Single Core CT :-300mmx150mmX250mm+/- 10 % tolerance
Double Core CT:-360mmx150mmX260mm+/- 10 % overall tolerance
Triple Core CT:-380mmx150mmX260mm+/- 10 % overall tolerance

      DEAD TANK DESIGN


      LIVE TANK DESIGN
11 KV Oil Cooled CT (Outdoor)
Available in Live tank and Dead Tank Design.
Ratio :- Single/ Double/ Triple Ratio.
Rated Primary current :- 5Amps to 2000Amp
Rated Secondary current :- 1A or 5Amp or 0.577Amp.
Accuracy class:- 0.1 ,0.2 , 0.2S , 0.5 , 0.5S, 1.0 , 3.0 (for Metering)
5P,10P,15P and ALF from 5 to 20 (for Protection)
Rated Output: 2.5, 5, 7.5, 10, 15, 20, 30VA
Application:- Substation Metering or Protection
Insulation Level :- 28 KV / 75KV (P) ( impulse level)
Dimensions:
Live Tank:- 500mmx325mmX850mm+/- 10 % tolerance
Dead Tank (Two Bushing Type ) :- 400mmx400mmX650mm(ht.) +/- 10 % overall tolerance

33 KV CT


Product Product Name Specification
33 KV Epoxy Cast CT (Indoor) Ratio :- Single/ Double/ Triple Ratio.
Rated Primary current :- 5Amps to 2000Amp
Rated Secondary current :- 1A or 5Amp or 0.577Amp.
Accuracy class:- 0.1 ,0.2 , 0.2S , 0.5 , 0.5S, 1.0 , 3.0 (for Metering) 5P,10P,15P and ALF from 5 to 20 (for Protection)
Rated Output:- 2.5, 5, 7.5, 10, 15, 20, 30VA
Application:- Metering and Protection
Insulation Level :- 70 KV / 170KV (P) ( impulse level) .
Dimensions:
Single Core CT :- 215mmX 175mmX 360mm+/- 10 % tolerance
Double Core CT:- 310mmx250mmX350mm+/- 10 % overall tolerance
Triple Core CT:- 380mmx250mmX360mm+/- 10 % overall tolerance

      DEAD TANK DESIGN


      LIVE TANK DESIGN
33 KV Oil Cooled CT (Outdoor)
Available in Live tank and Dead Tank Design.
Ratio :- Single/ Double/ Triple Ratio.
Rated Primary current :- 5Amps to 2000Amp
Rated Secondary current :- 1A or 5Amp or 0.577Amp.
Accuracy class:- 0.1 ,0.2 , 0.2S , 0.5 , 0.5S, 1.0 , 3.0 (for Metering)
5P,10P,15P and ALF from 5 to 20 (for Protection)
Rated Output: 2.5, 5, 7.5, 10, 15, 20, 30VA
Application:- Substation Metering and Protection
Insulation Level :- 70 KV / 170KV (P) ( Impulse level)
Dimensions:
Live Tank:- 550mmx400mmX1100mm +/- 10 % overall tolerance
Dead Tank (Two Bushing Type ) :- 450mmx450mmX900mm +/- 10 % overall tolerance

LTCT


Product Product Name Specification
Tape Insulated CT (Indoor) Ratio :- Single / Dual ratio .
Rated Primary current :- 30 A to 5000 A
Rated Secondary current :- 1A , 5A, 0.577A.
Accuracy class:- 0.2,0.2S,0.5, 0.5S 1.0 , 3.0 ,5.0 (for Metering)
5P,10P,15P and ALF from 5 to 20 (for Protection)
Rated Output: 1.25, 2.5, 5, 7.5, 10, 15, 20, 25,30VA
Application:- Indoor Metering and Protection
Insulation Level :- 3 KV for 1.0 Min.
Insulation Class :- B , E, F as per the requirement .

Epoxy Cast CT (Indoor)

Ratio :- Single / Dual ratio .
Rated Primary current :- 10 A to 5000 A
Rated Secondary current :- 1A , 5A, 0.577A.

Accuracy class:- 0.2,0.2S,0.5, 0.5S 1.0 , 3.0 ,5.0 (for Metering)
5P,10P,15P and ALF from 5 to 20 (for Protection)
Rated Output: 2.5, 5, 7.5, 10, 15, 20, 25,30VA
Application:- Indoor Metering and Protection
Insulation Level :- 3 KV
Insulation Class :- B , E, F as per the requirement .

Cycloelephatic Epoxy Cast CT (Outdoor) Ratio :- Single / Dual ratio .
Rated Primary current :- 100 Amp to 2000Amp.
Rated Secondary current :- 1A , 5A .
Accuracy class:- 0.2 0.5 , 0.5S or 1.0 .
Rated Output: 5 , 10 VA .
Application:- Outdoor energy metering .
Insulation Level :- 3 KV
Insulation Class :- B , E, F as per the requirement .
Plastic Casing CT Rated Primary current :- 100Amp to 1600Amp
Rated Secondary current :- 1A , 5A, 0.577A..
Accuracy class:- 0.2,0.2S,0.5, 0.5S 1.0 , 3.0 ,5.0 (For Metering)
5P, 10P, 15P and ALF 5,10,15,20 ( for Protection )
Rated Output: 1.25 VA to 30 VA.
Application:- Indoor for Metering / Switchgear
Insulation Level :- 3 KV
Insulation Class :- B
Protection Relays CT Rated Primary current :- 100 Amp to 630 Amp
Rated Secondary current :- 1A , 5A
Accuracy class:- 5P, 10P etc.
Rated Output: 5 VA maximum
Application:- Indoor for Protection
Insulation Level :- 3 KV
Insulation Class :- B , E, F as per the requirement

Inter-posing and Summation CT

Interposing
Rated Primary current :- 1A , 5 A, or 0.577A
Rated Secondary current :- 1A , 5 A, or 0.577A
Accuracy class:- 0.5 , 0.5S , 1.0 (For metering)
5P, 10P, 15P ALF =5,10,15 ,20. (For Protection)
Rated Output: 5, 10 VA
Application:- Indoor for Protection
Insulation Level :- 3 KV
Insulation Class :- B , E, F as per the requirement .
Application :- Indoor for Metering or Protection

Summation
Rated Primary current :- 1A , 5 A, or 0.577A
Rated Secondary current :- 1A , 5 A, or 0.577A
Accuracy class:- 0.5 , 0.5S , 1.0
Rated Output: 1.25 , 3.75 , 5 , 10 VA
Application:- Indoor for summation of 2 or more than 2 sources for metering
Insulation Level :- 3 KV
Insulation Class :- B , E, F as per the requirement .
Application :- Indoor for Metering or Protection


Core Balancing CT Rated Primary current :- 50, 100, 150A
Rated Secondary current :- 1A , 5A
Accuracy class:- PS with specified Knee Point Voltage .
Application:- Indoor Protection with Earth leakage Relay .
Insulation Level :- 3 KV
Insulation Class :- B , E, F as per the requirement .
Switchgear CT Ratio :- Single/ Double/ Triple Ratio.
Rated Primary current :- 100 Amp to 1600 Amp
Rated Secondary current :- 0.2 A , 0.5 A , 1A ,2.5A 5A.
Accuracy class:- 5P , 10P , PS etc .
Rated Output: 5 VA Max .
Application:- Indoor Protection
Insulation Level :- 3 KV
Insulation Class :- B , E, F as per the requirement .