Medium-Voltage Potential Transformer PT/VT | Epoxy Cast, 6-40.5kV

Indoor cast-resin voltage transformer for metering & protection, IEC 61869-3

$240.00

Product 1: LZZBJ9-10 Current Transformer

Title: LZZBJ9-10 Indoor High Voltage Current Transformer | 10kV Epoxy Cast CT for Switchgear

Overview

Nelink LZZBJ9-10 type current transformer is an indoor epoxy resin cast current transformer designed for 10kV medium voltage power systems. Used for current measurement, metering and protection relay circuits. Red epoxy resin encapsulated, fully enclosed structure. Copper primary and secondary windings. Compliant with GB and IEC standards, widely used in KYN28 switchgear, XGN cabinets and indoor distribution panels.

Key Features

  • Indoor epoxy resin cast, fully enclosed

  • For 10kV medium voltage systems

  • Red epoxy encapsulated, good insulation

  • Current measurement and protection dual purpose

  • Compact size, suitable for KYN28 switchgear

  • Manufactured in accordance with GB / IEC 61869-2

Technical Specifications

Item

Specification

Product Type

LZZBJ9-10 Current Transformer

Rated Voltage

10kV

Rated Frequency

50Hz / 60Hz

Primary Current

5A ~ 1500A

Secondary Current

5A / 1A

Accuracy Class

0.2S / 0.5 / 10P

Standard

GB / IEC 61869-2


Product 2: JDZ / JDZJ Voltage Transformer

Title: JDZ / JDZJ-10 Indoor Voltage Transformer | Closed Type & Horn Type Epoxy Cast PT for Switchgear

Overview

Nelink JDZ / JDZJ-10 type voltage transformer is an indoor single-phase epoxy resin cast voltage transformer designed for 10kV medium voltage power systems. Two types available: closed type (JDZ) with fully enclosed structure, and horn type (JDZJ) with double horn-shaped bushings on top. Used for voltage measurement, metering and protection. Red epoxy resin encapsulated. Compliant with GB and IEC standards, widely used in KYN28 switchgear and indoor distribution panels.

Key Features

  • Two types: closed type (JDZ) and horn type (JDZJ)

  • Indoor epoxy resin cast

  • For 10kV medium voltage systems

  • Red epoxy encapsulated, good insulation

  • Compact size, suitable for switchgear

  • Manufactured in accordance with GB / IEC 61869-3

Technical Specifications

Item

Specification

Product Type

JDZ Closed Type / JDZJ Horn Type Voltage Transformer

Rated Voltage

10kV

Rated Frequency

50Hz / 60Hz

Primary Voltage

10000/√3 V

Secondary Voltage

100/√3 V, 100/3 V

Accuracy Class

0.5 / 0.5S

Standard

GB / IEC 61869-3


Product 3: JSZV12 / JDZ12 Combined Voltage Transformer

Title: JSZV12 / JDZ12 Fully Enclosed Combined Voltage Transformer | 10kV Epoxy Cast PT for RMU & Gas-insulated Switchgear

Overview

Nelink JSZV12 / JDZ12 type combined voltage transformer is an indoor epoxy resin cast integrated voltage transformer designed for 10kV medium voltage power systems. Fully enclosed structure with bushings on top for cable or busbar connection. Red epoxy resin encapsulated, compact size, used in ring main units, gas-insulated switchgear and KYN28 panels. Combines voltage measurement and protection functions. Compliant with GB and IEC standards.

Key Features

  • Fully enclosed epoxy resin cast structure

  • Bushings on top for cable / busbar connection

  • Three-phase (JSZV12) and single-phase (JDZ12) options

  • Red epoxy encapsulated, good insulation

  • Compact size, suitable for RMU and switchgear

  • Manufactured in accordance with GB / IEC 61869-3

Technical Specifications

Item

Specification

Product Type

JSZV12 / JDZ12 Combined Voltage Transformer

Rated Voltage

10kV

Rated Frequency

50Hz / 60Hz

Primary Voltage

10000/√3 V

Secondary Voltage

100/√3 V, 100/3 V

Accuracy Class

0.5 / 0.5S / 3P

Standard

GB / IEC 61869-3


Applications

KYN28 switchgear, ring main units (RMU), gas-insulated switchgear (GIS), indoor distribution panels, voltage/current measurement, energy metering, protection relay circuits.

Ordering & Support

Send type (LZZBJ9 CT / JDZ-JDZJ PT / JSZV12-JDZ12 combined PT), ratio, accuracy class and quantity to levit@nelink.net or WhatsApp +86 15622712297 for a configured quotation.