русский українська беларуская
Toroidal power transformers of power ranging from 1VA to 5kVA. Measuring current transformers TOP-N-0.66 and TSP-N-0.66. High-voltage ignition transformers and transformers for neon signs. Inductance coils (including coils for induction flow meters). Toroidal magnetic cores  from electric anisotropic steel.	Power supply transformers for low voltage halogen lamps from 20 VA to 600 VA. Matching and output transformers. Transformers and inductors for impulse and HF-devices. Audio transformers. Inductors.

OUR PRODUCTION

Toroidal transformers Toroidal transformers



PRODUCTION OF TRANSFORMERS



Certificate by Vitebsk Region Union of Employers.
Certificate by Vitebsk Region Union of Employers.


Products of our company

Busbar current transformers

Measuring current transformers are designed for large-scale conversion of alternating current for the purpose of its further measurement in networks with a frequency of 50 Hz and a rated voltage of up to 0.66 kV inclusive. Transformers are used in commercial metering schemes for electrical energy (current transformers for meters of active electrical energy) for settlements with consumers, as well as in metering and protection circuits.

Bus current transformers TShP-N-0.66 are manufactured for commercial (accuracy classes 0.2S and 0.5S) and technical metering (accuracy classes 0.2, 0.5, 1, 3 and 5) for rated primary current from 15 to 1500A, rated secondary current 5A and rated load power 1, 2.5 and 5 VA.

Measuring bus current transformer TShP-N-0.66
Measuring bus current transformer TShP-N-0.66
Passport of current transformer TPP-N-0.66 Паспорт.
Measuring current transformer
bus bar TShP-N-0.66 PKFL 671211.002 PS.

    Our company manufactures current transformers in three designs:
  1. nanocrystalline alloy core current transformer;
  2. electrical steel core current transformer;
  3. combined core current transformer.

Bus measuring current transformers TShP-N-0.66 are approved for use as measuring instruments in the following countries:

Certificate of type approval of measuring instruments Republic of Belarus
Certificate No. 10464 dated 06/28/2021
Registered in the State Register of Measuring Instruments under the number RB 03 13 4630 16.

Measuring current transformers TShP-N-0.66 are mounted on a standard metal rail 35 mm wide of a special profile TH35 (DIN rail 35x7.5).



Sectional view of measuring current transformer TShP-N-0.66.
Sectional view of measuring current transformer TShP-N-0.66.
Dimensions.
Measuring current transformer TShP-N-0.66. Overall and mounting dimensions.


Overall, installation, connection dimensions of the TShP-N-0.66 transformer

Primary current, ATire size, mmMaterial
LMN
15-500160247.5Aluminum
60010
750-80012
100012Copper
1200-15002502424


NOMENCLATURE
of manufactured busbar measuring current transformers
TShP-N-0.66

Type and version of the transformerRated load power, VANominal primary current, AAccuracy class
TShP-N-0.66-1
TShP-N-0.66-2
TShP-N-0.66-3
1 153, 5
20; 253, 5
301, 3, 5
400.5, 1, 3, 5
50; 60; 75; 800.5S
0.5, 1, 3, 5
100, 150, 200, 250,
300, 400, 500, 600, 750,
800, 1000, 1200, 1500
0.2S
0.5S
0.2, 0.5, 1, 3, 5
2.5 255
30, 40, 503, 5
60, 75, 800.5S
0.5, 1, 3, 5
1000.5S
0.2, 0.5, 1, 3, 5
1500.5S
0.5, 1, 3, 5
200, 250, 300, 400,
500, 600, 750, 800,
1000, 1200, 1500
0.2S
0.5S
0.2, 0.5, 1, 3, 5
5 40, 503, 5
60, 75, 801, 3, 5
1000.5S
0.5, 1, 3, 5
150, 200, 250, 300,
400, 500, 600, 750,
800, 1000, 1200, 1500
0.2S
0.5S
0.2, 0.5, 1, 3, 5

    Transformer version:
  1. Nanocrystalline alloy core current transformer;
  2. Electrical steel core current transformer;
  3. Combined core current transformer.



Magnetic cores of measuring current transformers TPP-N-0.66, TOP-N-0.66 and TShP-N-0.66 are made of nanocrystalline alloy and have the following advantages over current transformers on cores made of electrical steel:

  • resistance of metrological characteristics to direct current magnetization;
  • increased energy efficiency of custody transfer (lower losses) due to higher electrical resistance of the material and reduced losses due to magnetization reversal of the core;
  • long service life while maintaining metrological characteristics.

Magnetic core made of nanocrystalline alloy provides long-term stability of parameters for more than 25 years.





To buy a busbar instrument transformer send us a request in a form convenient for you.


application, operation of measuring current transformers
main advantages
prospects and economic efficiency
technical requirements of the concern «Belenergo»