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Rectifier units NVA OPE, V-TPPD, UVK, VAST, etc.

The OPE–25–28,5 rectifier is designed for charging and recharging lead-acid batteries with a capacity of no more than 250 ampere-hours.

The V-TPE rectifiers are designed to charge traction alkaline and acid batteries with a stabilized rectified current. The scope of application of V-TPE rectifiers is charging acid and alkaline batteries, feeding the load without a battery, parallel operation with batteries for the load.

Rectifiers V-TPPD with a rated current of 315 A are used for charging, recharging and starting batteries, welding, drying windings of electric machines.

V-TPED rectifiers are operated in agricultural enterprises, farms, agricultural enterprises, garages, repair shops. The rated current of the rectifier V-TPED is 250A, the starting current is 900A.

The rectifier V-TPED-60-80 is designed to charge batteries that power electric cars and other devices. The scope of application of the rectifier device V-TPED-60-80 is quite wide and covers all industries in which electric ground transport is operated.

The V-OPE rectifier is designed for charging lead-acid batteries, as well as for use as a direct current source.

Complete rectifier devices of the UCP are designed to power the electromagnets of switching on high-voltage switches. The complete rectifier devices of the UCP are used for their own needs of substations or distribution points and are included in the 380 (220) V network.

The multi-purpose rectifier device VAS-630/315 is used as a power source for low-voltage DC consumers and galvanic baths.

A special rectifier device "Dolphin" is designed to power the ship's infrastructure from the shore with a rectified current voltage of 220 V.

UVK rectifiers are designed to power lifting electromagnets of types M-22, PM-15, M-42, M42-B, M-40, M-62A, PM-25A.

VAST rectifiers are designed for starting drilling rig units, diesel engines B2-300, B2-400, SD, 1D12, powering electric starters such as ST-700 and similar, as well as for accumulator-free start-up of automotive engines with an on-board network of 12 V and 24 V.

Rectifiers V-OPE 80-48 can be used to charge rechargeable starter batteries, as well as for corrosion protection of underground metal structures.

VA – 2x750-28,5/57 - an aerodrome rectifier designed to power on-board electric power consumers on airplanes and helicopters during their maintenance at civil aviation airports, as well as to start engines using the 24/48 V system.

V-TPE rectifiers with a rated current of up to 800 A are designed to supply reverse or unidirectional direct current to galvanic baths, machines for electrochemical metalworking and charging batteries for outdoor vehicles (electric cars).

V-TPV reversible digital rectifiers with a rated current of up to 12500 A are used for electroplating baths for the production of non-ferrous metals and steel, metal coatings and electroplating, for the installation of electrical treatment of industrial waters.

V-TPE rectifiers with rated current up to 800 A for direct current supply of galvanic baths, electrochemical metalworking machines, disinfection equipment (including chlorine-free), wastewater treatment and other consumers who are satisfied with the technical data of the units.

V-TPV rectifiers with a rated current of up to 12500 A are used to rectify three-phase alternating current of industrial frequency to DC using thyristors connected on the secondary side of the converter transformer.

TVR1 rectifiers are a built-in water-cooled power transformer.

Reversible rectifiers TER1 are designed to supply galvanic baths with direct current, as well as to power electrochemical metalworking machines and other units, equipment for disinfection, wastewater treatment, battery charging and other consumers.

Non-reversible galvanic rectifier TE1 is designed to supply current to galvanic baths, electrochemical metalworking machines, metalworking and charging batteries of outdoor vehicles (electric cars) and other consumers who are satisfied with the technical data of the unit.

TV1 rectifier units are designed to supply direct current to galvanic baths, electrochemical metalworking machines, disinfection equipment (including chlorine-free), wastewater treatment, battery charging and other consumers who are satisfied with the technical characteristics of the units

 

Questionnaire

All NVA products

The group "New Technologies" offers for review the products of the plant NVA: high-voltage and low-voltage transformers, thyristor exciters, rectifier units, special rectifiers, starting and charging devices, complete devices
  • KTP NVA
    KTP
    concrete, block, etc.
  • Starting devices NVA
    Starting devices
    UPR, UPRF-630-BK, etc.
  • Thyristor exciters NVA
    Thyristor exciters
    VTE, VTP, TE8, etc.
  • Rectifier units NVA
    Rectifier units
    OPE, V-TPPD, UVK, VAST, etc.
  • Special transformers NVA
    Special transformers
    TSP, TSP, TSKS, etc.
  • Oil transformers NVA
    Oil transformers
    TM, TMG, TMJ, etc.
  • Dry transformers NVA
    Dry transformers
    TS, TSZ, TSZL, etc.

About NVA

The plant of low–voltage equipment NVA Transformers and electrical engineering (Rasskazovo) was founded in 1974 and is the largest manufacturer of electrical equipment in the Central Chernozem region. Among the main activities of the plant is the manufacture of high-voltage and low-voltage transformers, thyristor exciters, rectifiers and other converter equipment.

  • quality

    Each device undergoes quality control at every stage of production and comprehensive tests in a certified factory laboratory for compliance with GOST standards.

  • trust

    Due to the high level of quality, extensive experience and modern production base, the plant's products are trusted throughout Russia and abroad.

  • application

    The plant's products are successfully used in various industries, such as nuclear, oil, gas, metallurgical and others.

Information Board NVA

Learn more about our products NVA.
  • Questionnaire for transformers поставщика НВА
    Questionnaire for transformers
  • Questionnaire on thyristor exciters завода НВА
    Questionnaire on thyristor exciters
  • Product questionnaire производства НВА
    Product questionnaire

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