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China JDZG-10 Type Voltage Transformer - High Precision Indoor Instrument Transformer from Reliable Suppliers and Factory

The JDZG-10 Type Voltage Transformer is a state-of-the-art, fully enclosed indoor instrument transformer, ideal for metering cabinets in power distribution systems. Manufactured in China, this transformer showcases an insulation level of 12/42/75kV, providing exceptional reliability and performance. It offers rated transformation ratios of 10/0.1/0.1kV or 10/0.1/0.22kV, ensuring high precision for energy measurement and protection.

Complying with the GB/T 20840.3 standard, this transformer features accuracy classes of 0.2 level/15VA and 3 level/300VA to 500VA. With a short-term maximum output power of 800VA, it is an efficient solution for applications in energy monitoring. As a leading supplier and factory in the industry, we guarantee that our products deliver outstanding performance and durability for your energy management needs.

Product Details

Product Functions

The primary function of the JDZG-10 Type Voltage Transformer is to accurately step down high voltage (10kV) to lower, safer levels (0.1kV or 0.22kV) for precise metering, monitoring, and protection in electrical systems. It facilitates energy measurement with high accuracy, supporting billing and load management. It provides isolation between high-voltage circuits and low-voltage instrumentation, ensuring safety for equipment and personnel. The transformer enables reliable voltage signal transmission to devices like energy meters, relays, and control systems, contributing to stable grid operation and fault detection.

Applicable Environment

This voltage transformer is designed for indoor use in fully enclosed environments, making it ideal for installation in metering boxes, switchgear cabinets, and compact substations. It operates effectively in controlled indoor settings where protection from harsh weather, dust, and moisture is ensured. Suitable for power distribution networks, industrial plants, and commercial buildings, it supports applications in dry, temperate conditions with proper ventilation. The design prioritizes safety and durability in confined electrical enclosures, adhering to standard indoor electrical equipment requirements.

Product Highlights

High Precision and Versatility Offers multiple accuracy levels, including 0.2 level for precise metering and 3 level for broader applications, with rated outputs from 15VA to 500VA to suit diverse needs.

Robust Insulation and Safety Features a high insulation level of 12/42/75kV, ensuring reliable performance and protection against electrical stresses in 10kV systems.

Compact and Enclosed Design Fully enclosed construction saves space and enhances safety, making it perfect for integration into metering boxes and indoor cabinets.

Strong Output Capacity Supports a short-term maximum output power of 800VA, handling peak loads effectively for consistent operation.

Standard Compliance Manufactured in accordance with GB/T 20840.3, guaranteeing quality, interoperability, and reliability in power distribution applications.

Frequently Asked Questions

What is the primary voltage transformation range of the JDZG-10?

The JDZG-10 is designed to step down a high voltage of 10kV to safer levels of 0.1kV or 0.22kV for metering and monitoring.

Can this transformer be installed outdoors?

No, this model is specifically designed for indoor use in fully enclosed environments like switchgear cabinets and metering boxes.

What accuracy classes does the JDZG-10 support?

It offers multiple accuracy levels, including 0.2 level for high-precision metering and 3 level for general protection applications.

What is the maximum short-term output power?

The JDZG-10 supports a strong short-term maximum output capacity of up to 800VA.

What insulation standards does it meet?

It features a robust insulation level of 12/42/75kV, providing high reliability against electrical stresses in 10kV systems.

Which quality standard does the product comply with?

The transformer is manufactured in strict accordance with the GB/T 20840.3 standard for quality and reliability.