Oil transformers CTZ series TM, TMZ, TMJ, TMP, etc.

Oil-powered three-phase double-winding transformers of TM type with a capacity from 25 to 1000 kV · A
Power transformers are three-phase, two-winding, with natural oil cooling with switching of branches without excitation (PBV) in the VN winding. They are manufactured for areas with a temperate (Y) and tropical (T) climate with a temperature difference from minus 45 ° C to plus 40 ° C for the climatic version of Y and from minus 10 ° C to plus 55 ° C for the climatic version of T. The windings are made in aluminum and copper versions.
Models: TM-25, TM-40, TM-63, TM-100, TM-160, TM-250, TM-400, TM-630, TM-800, TM-1000.

Three-phase two-winding oil power transformers with a protective nitrogen cushion of TMZ type with a capacity from 25 to 2500 kV · A
Transformers are power, three-phase, two-winding, with natural oil cooling or with non-combustible liquid dielectric cooling with protection using a nitrogen cushion without an expander, with switching of branches without excitation (PBV) in the HV winding. They are manufactured for areas with a temperate (Y) and tropical (T) climate with a temperature difference from minus 45 ° C to plus 40 ° C for the climatic version of Y and from minus 10 ° C to plus 55 ° C for the climatic version of T. The windings are made in aluminum and copper versions.
Models: TMZ-40, TMZ-63, TMZ-100, TMZ-160, TMZ-250, TMZ-400, TMZ-630, TMZ-1000, TMZ-1600, TMZ-2500.

Power oil transformers three-phase two-winding type TM, TMJ with a capacity from 25 to 400 kV · A
TM transformers are three-phase, two-winding, oil, naturally cooled, with a control range of ± 5% are designed for voltage conversion in 35 kV networks, they are also designed for railways electrified with alternating current in networks with a voltage of 27.5 kV. They are manufactured for areas with temperate (Y) and tropical (T) climates with ambient air temperatures from minus 45 ° C to plus 40 ° C for the climatic version of Y and from minus 10 ° C to plus 50 ° C for the climatic version of T.
Models: TM-25, TM-100, TM-160, TM-250, TM-400, TMJ-25, TMJ-100, TMJ-160, TMJ-250, TMJ-400.

Oil-powered three-phase double-winding transformers with PBV on the side of the HH type TM with a capacity from 1000 to 6300 kV · A
Three-phase, two-winding, oil-cooled transformers, with switching of branches without excitation (PBV), with a control range of ± 2x2.5%, are designed for voltage conversion in 35 kV networks. It is manufactured for areas with temperate and cold climates with ambient air temperatures from minus 45 ° C to plus 40 ° C for the climatic version of U and from minus 50 ° C to plus 40 ° C for the climatic version of UHL.
Models: TM-1000, TM-1600, TM-2500, TM-4000, TM-6300, TM-6300.

Three-phase two-winding oil power transformers with RPN on the side of the VN type TMN, TMNP with a capacity from 1000 to 6300 kV · A
TMN and TMNP three-phase two-winding oil transformers with natural oil cooling, with voltage regulation under load (RPN), with a control range of ± 4x2.5% are designed for voltage conversion in 35 kV networks. They are manufactured for areas with moderate and cold climates with ambient temperatures from minus 50 ° C to plus 40 ° C for the climatic version of XL and from minus 45 ° C to plus 40 ° C for the climatic version of Y, TMNP - mobile on a sled for areas with a cold climate (UHL) with a temperature difference from minus 50°C to plus 40°C.
Models: TMN-1000, TMN-1600, TMN-2500, TMN-4000, TMN-6300, TMNP-2500, TMNP-4000, TMNP-6300.

Three-phase two-winding oil power transformers with RPN on the side of the VN type TDNS, TRDNS with a capacity from 10000 to 25000 kV · A
Transformer type TDNS, TRDNS power oil, three-phase, two-winding, with natural oil circulation and forced air circulation, with voltage regulation under load (RPN), with a control range of ± 8x1.5% and increased resistance to short-circuit currents, designed for the own needs of power plants. Transformers of the TRDNS type have a split NN winding. It is made for areas with temperate and cold climates with ambient temperatures from minus 50 ° C to plus 40 ° C.
Models: TDNS-10000, TDNS-16000, TRDNS-25000.

Oil-powered three-phase two-winding transformers with PBV on the side of the VN type TD, TDP, TDS with a capacity from 10000 to 25000 kV · A
Three-phase, two-winding, oil transformers, with natural oil circulation and forced air circulation, with switching of branches without excitation (PBV), with a control range of ± 2x2.5% are designed for voltage conversion in 35 kV networks. It is manufactured for areas with temperate and cold climates with ambient temperatures from minus 45 ° C to plus 40 ° C for the climatic version of U and from minus 50 ° C to plus 40 ° C for the climatic version of UHL.
Models: TD-10000, TD-16000, TDP-10000, TDS-10000.

Oil power transformers three-phase two-winding with PBV on the side of the VN type TM, TD
TM, TD transformers are three-phase, two-winding, with natural air and oil circulation, with switching of branches without excitation (PBV), with a control range of ± 2x2.5% are designed to convert and maintain a given voltage level in distribution networks in areas remote from industrial zones, and for operation in general-purpose electrical networks. They are manufactured for areas with temperate and cold climates with ambient temperatures from minus 50 ° C to plus 40 ° C.
Models: TM-2500, TM-6300, TD-10000.

Three-phase two-winding oil power transformers with RPN on the VN side of the TMN, TDN, TRDN type
Three-phase, two-winding transformers, with natural oil circulation and forced air blowing, with voltage regulation under load (RPN) are designed to convert and maintain a given voltage level in distribution networks in areas remote from industrial zones, and to work in general-purpose electrical networks. They are manufactured for areas with moderate and cold climates with a temperature difference from minus 45 ° C to plus 40 ° C for the climatic version of U and from minus 50 ° C to plus 40 ° C for the climatic version of UHL.
Models: TMN-2500, TMN-6300, TDN-10000, TDN-16000, TRDN-25000, TRDN-40000, TRDN-63000.

Three-winding transformers with RPN on the VN side with PBV on the CH side of type TMTN, TDTN
Power transformer, three-phase, three-winding, with natural oil circulation (TMTN) and forced air circulation (TDTN), with voltage regulation under load (RPN), with a control range of ± 9x1.78% on the side of the VN, with switching of branches without excitation (PBV), with a control range of ± 2x2.5% from the side of the CH. They are manufactured for areas with temperate and cold climates with ambient temperatures from minus 50 ° C to plus 40 ° C.
Models: TMTN-6300, TDTN-10000, TDTN-16000, TDTN-25000, TDTN-40000, TDTN-63000.

Double-winding transformers with RPN on the VN side of the TRDCN type
The transformer TRDCN-63000/220 U1 is a power, two-winding, split-wound NN, with a bell-type tank, with forced air and oil circulation, with voltage regulation under load (RPN). It is manufactured for areas with a temperate climate with ambient temperatures from minus 45 ° C to plus 40 ° C. The transformer has a flat-charged magnetic system made of high-quality electrical steel.
Models: TRDCN-63000.

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