Products » Instrument transformers » Indoor current transformers
INDOOR CURRENT TRANSFORMERS
INDOOR POST BUSBAR TYPE CURRENT TRANSFORMER TYPE AD12, AD24

For indoor applications, as primary winding is used the current busbar of the switchgear. To measure primary currents up to 4000A. Possible special versions according to client requirements.

Cast-resin
Up to 2 cores
Busbar type
Busbar upon request



CURRENT TRANSFORMER TYPE AM24

Low power current transformer.

Technical Data
Rated Voltage24kV
Basic Impulse Voltage125kV
Power Frequency withstand level50kV
Frequency50Hz
Short Circuit withstand level100xIn
I cont.1.2xIn
ColourRAL 8016

RatioClassBurden
40/1A10P200,2VA
80/1A10P200,2VA
250/1A5P200,3VA
300/1A10P300,5VA
1250/1A5P200,3VA
300/1A10P200,3VA



SUPPORT TYPE CURRENT TRANSFORMERS TYPE AB12, AB24

12 - 24 kV
Block Type Design
Standard: IEC 60044-1/6, VDE 0414, ANSI, GOST

On request with capacitive layer
On request with barrier

Technical Data
Type AB12 AB12-3 AB24 AB24-3
Rated data
Operating voltage (maximum) [kV] 12 - 17.5 24
Test Voltages [kV] 28/75 - 38/95 50/125
Rated frequency [Hz] 50 or 60
Maximum rated primary current [A] 2500 4000 ( Icont 1 x In )
Secondary rated current [A] 1 or 5
Rated short-time thermal current Ith (1s) [kA] max. 60 ( max. 1000 x In )
Rated dynamic current Idyn [kA] max. 120 ( 2.5 x Ith )
Weight (approx.) [kg] 22 35 33 48

Other specifications possible on request




SUPPORT TYPE CURRENT TRANSFORMERS TYPE AB36, AB36-T

36 kV
Block Type Design
Standard: IEC 60044-1/6, VDE 0414, ANSI, GOST

On request with capacitive layer
On request with barrier

Technical Data
Type AB36-1 AB36-3 AB36-T1 AB36-T3
Rated data
Operating voltagev (maximum) [kV] 36
Test Voltages [kV] 70/170
Rated frequency [Hz] 50 or 60
Maximum rated primary current [A] 3000
Secondary rated current [A] 1 or 5
Rated short-time thermal current Ith (1s) [kA] max. 60 ( max. 1000 x In )
Rated dynamic current Idyn [kA] max. 120 ( 2.5 x Ith )
Weight (approx.) [kg] 42 52 46 56

Other specifications possible on request




SUPPORT TYPE CURRENT TRANSFORMERS TYPE AK24, AK36

24 - 36 kV
Standard: IEC 60044-1/6, VDE 0414, ANSI, GOST

Technical Data
Type AK24 AK36
Rated data
Operating voltage (maximum) [kV] 24 36
Test Voltages [kV] 50/125 70/170
Rated frequency [Hz] 50 or 60
Maximum rated primary current [A] 1500
Secondary rated current [A] 1 or 5
Rated short-time thermal current Ith (1s) [kA] max. 60 ( max. 1000 x In )
Rated dynamic current Idyn [kA] max. 120 ( 2.5 x Ith )
Weight (approx.) [kg] 20 30

Other specifications possible on request






  AKK-energia
ul.Belgijska 13
91-134 £ód¼

akk@akk-energia.pl
Copyright © 2011-2012 AKK-energia