JDZXW-36W2 Trafuwaci Mai Yawan Kirki

Product Overview

JDZXW-36W2 voltage transformer adopts outdoor epoxy resin material casting and single pole insulated voltage transformer, is widely used for measuring current, electric energy and protective relaying in the electric system with the frequency 50Hz or 60Hz and highest voltage for equipment 36 kV (Up to ~40.5kV).

The iron core adopts advanced cold-rolled silicon steel sheet. High voltage outgoing line of primary winding was fetched out from top of the product; outgoing line of secondary winding was fetched out from transverse side of the product.

Key Features

• Outdoor Protection Design：Adopts silicone rubber composite insulation jacket with IP67 protection rating, resisting salt fog, dust, UV radiation, and other harsh environmental factors to ensure long-term outdoor operational stability. The external insulation creepage distance ≥31mm/kV, suitable for Class Ⅲ and above pollution areas, effectively reducing the risk of fouling flashover accidents.

• High-precision Voltage Conversion：Utilizes high-quality silicon steel core and optimized electromagnetic design, with voltage ratio error controlled within Class 0.2 and phase difference ≤10', providing precise voltage signals for metering devices and relay protection systems to meet high-precision measurement requirements of power systems.

• Wide Temperature Adaptability：Operates within the temperature range of -40℃~+70℃, using low-temperature tough epoxy resin and high-temperature resistant insulation materials to ensure stable performance in extreme temperature environments and avoid insulation aging caused by temperature changes.

• High Insulation Reliability：The insulation system passes 36kV/75kV/170kV withstand voltage tests with partial discharge ≤5pC, and is equipped with built-in overvoltage protection devices to effectively prevent damage from switching overvoltage and lightning impulse.

Main technical parameter

• Rated primary voltage：30/√3kV or 33/√3kV or 34.5/√3kV or 35/√3kV etc

• Rated secondary voltage：100/√3V or 110/√3V or 115/√3V or 120/√3V

• Rated voltage of residual voltage windings：100/ 3V or 110/ 3V or 115/ 3V or 120/ 3V

• Technical standard accords with IEC 60044-2.2003 or IEEE etc

Other parameters pls see as follow:

Remarks: Upon request we are glad to offer transformers according to other standards or with non-standard technical specs.

Dokumenta ta Fasaha na Aiki

JDZXW-36W2 voltage transformer ya yi amfani da abincin epoxy resin na gwanda da amfani da single pole insulated voltage transformer, tana amfani da ita da sauransu a cikin ƙarin hanyar gano jiragen ruwa, inganci da kuma ƙungiyar zaben bayanai a cikin ƙarin hanyar gano da ƙarin hanyar gano da tsari 50Hz ko 60Hz da tsari mafi yawa 36 kV (Zuwa ~40.5kV).

Iron core ya yi amfani da fadada silicon steel mai tsayi. Yanayin ruwan daɗi na primary winding ya fito daga babbar ƙarin; yanayin ruwan daɗi na secondary winding ya fito daga gabashin ƙarin.

Muhimman Mafi Girma

• Design na Hima na Gwanda: Ya yi amfani da jaketa insulation composite na silicone rubber da rating na IP67, wanda ya jagoranci masu hawa, hula, UV radiation, da kuma ƙarin hanyar gano na ƙarin hanyar gano don tabbatar da hima na ƙarin hanyar gano a cikin ƙarin hanyar gano. Distance na creepage na external insulation ≥31mm/kV, yana iya da shi a wurareen pollution Class Ⅲ da kusa, tana ci gaban abin daɗi na flashover.

• Voltage Conversion na Mafi Inganci: Ya yi amfani da iron core na silicon mai kyau da kuma design na electromagnetic mai kyau, tare da error na voltage ratio da ke kontrola a Class 0.2 da kuma phase difference ≤10', tana baka shiga metering devices da kuma ƙungiyar zaben bayanai don tabbatar da ingancin ƙarin hanyar gano na ƙarin hanyar gano.

• Adaptability na Tsari Mai Yawa: Ya yi amfani a cikin ƙarin hanyar gano da tsari -40℃~+70℃, da amfani da abincin epoxy resin mai kyau da kuma abincin insulation mai kyau don tabbatar da kyau a cikin ƙarin hanyar gano na tsari mai yawa da kuma magance aging na insulation saboda wahalar tsari.

• Reliability na Insulation Mai Yawa: System na insulation ya haɗa ƙarin hanyar gano da 36kV/75kV/170kV tare da partial discharge ≤5pC, da amfani da built-in overvoltage protection devices don ci gaban abin daɗi na switching overvoltage da kuma lightning impulse.

Mafi Kyau na Siffarwar Teknologi

• Rated primary voltage: 30/√3kV ko 33/√3kV ko 34.5/√3kV ko 35/√3kV etc

• Rated secondary voltage: 100/√3V ko 110/√3V ko 115/√3V ko 120/√3V

• Rated voltage of residual voltage windings: 100/ 3V ko 110/ 3V ko 115/ 3V ko 120/ 3V

• Technical standard accords with IEC 60044-2.2003 or IEEE etc

Siffarwar daidai ina ba da su:

Bayanan: Idan an yi takaitaccen, za mu fara bayar da transformers kamar ƙarin hukumomin ko kamar siffarwar teknologi mai suna.