Laboratory transformers SZTT NLL-3, NLL-6, NLL-10, TLL-0.66, etc.
Voltage transformers for test stations are designed to power electrical measuring devices. Laboratory voltage transformers and voltage transformers for test stations are used for verification of measuring voltage transformers, kilovoltmeters, as well as for electrical measurements. The installation of voltage transformers for test stations makes it possible to isolate the secondary HH circuits from the high voltage of the primary circuits. Transformers are installed in AC electrical installations of industrial frequency 50 (60) Hz.
Voltage transformers NLL-3, NLL-6, NLL-10 are designed for checking measuring voltage transformers, kilovoltmeters, as well as for powering electrical measuring devices in alternating current circuits of frequency 50 Hz. The climatic version of "UHL" and "T" accommodation categories 4.2 according to GOST 15150.
DOCUMENTATIONVoltage transformers NLL-15 and NLL-35 are designed for verification of measuring voltage transformers, kilovoltmeters, as well as for powering electrical measuring devices in AC circuits for voltage classes 15 and 35 kV of frequency 50 Hz, mainly in laboratories and test stations. Climatic version "UHL", "T" of the accommodation category 4.2 according to GOST 15150.
DOCUMENTATIONCurrent transformers measuring laboratory TLL-0.66 are designed for use in AC circuits with a rated voltage up to 0.66 kV with a frequency of 50 Hz during electrical measurements and verification of measuring instruments. Transformers are manufactured in the UHL version of the placement category 4.2 according to GOST 15150-69.
DOCUMENTATIONTLL-35 current transformers are designed to power current, power and energy measurement circuits, to isolate secondary connection circuits from high voltage in alternating current electrical installations of frequency 50 or 60 Hz for voltage class up to 35 kV in laboratories and test stations of industrial enterprises. The transformer is manufactured in the "UHL" and "T" versions of the placement category 4.2 according to GOST 15150.
DOCUMENTATIONAll SZTT products
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Electrical equipmentIPL-10, IPL-35/1000, CAM, etc. -
SwitchgearCSR-208, RU-EU-01-10, etc. -
Point of commercial accountingPCU MV 10/0,4 UHL1, etc. -
Transformers of 0.66 kVTOP-0.66, TSHP-0.66, TOP-0.66-I, etc. -
Transformers of 6, 10 kVTOL-10, TOL-10-I, TOL-10-M, etc. -
Transformers of up to 10 kVTSHL-10, TLSH-10, TPL-10-M, etc. -
Transformer substationsCTPC, CTPS, CTPM, etc. -
Test transformersILN-15, ILN-35, ILT-10, ILT-15, etc. -
Laboratory transformersNLL-3, NLL-6, NLL-10, TLL-0.66, etc. -
Ungrounded TNNOL.08, NOL.08-6(10)M, NOLP, etc. -
Transformers of 20-35 kVTOL-20, TSHL-20-I, TPL-35, etc. -
Transformers of up to 110 kVVOLUME-110 III, TOL-110 III, etc. -
TV Series Current TransformersTV-35-IX, TV-110-IX, TV-10-I, etc. -
Power transformersTMG, TLS, OL, OLS, OLSP, OS, etc. -
Protective current transformersTZL-1 O5.1, TZLM-1, TZLM-110, etc. -
Grounded TN3NOL.06, ZNOLP, ZNOLPM, etc.
About SZTT
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TECHNOLOGY INTENSITY
Constant search and implementation of new design and technological solutions, modern materials, reliable components, advanced world experience. -
ENERGY EFFICIENCY
A significant reduction in no-load losses, a significant increase in the electrodynamic resistance of the windings in case of a short circuit, an improvement in weight and size characteristics, a reduction in installation and operating costs. -
ULTIMATE UTILITARIANISM
It corresponds to the entire range of needs and functions in the field of electricity and power. A wide range of transformers with any combination of accuracy classes and the possibility of application in specific and extreme conditions.
Information Board SZTT
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Catalog of transformers for railway -
NWTT Product Catalog -
Catalog of complete transformer substations -
Catalog of TV series transformers -
Transformer Replacement table -
Questionnaire for NWTT transformers -
Questionnaire for the transformer substation KTPC -
Questionnaire for the transformer substation KTPM -
Questionnaire for the transformer substation KTPS -
Questionnaire for the point of commercial accounting of the MCU MV 10 -
Questionnaire for single-sided maintenance prefabricated cameras of the CSR 208 series -
Questionnaire for complete switchgear series RU-EU-01-10
NEW TECHNOLOGIES GROUP
Contact us or your local dealer for more information on certifications, features, reviews, pricing, stock availability and delivery terms for SZTT products.
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