YFGN-24 Indoor AC High-Voltage Isolator Switch

The YFGN-24/630 indoor AC high-voltage isolator switch is designed for applications with a rated voltage of 24 kV and a rated frequency of 50 Hz. Developed in-house by our company according to GB1985 standards, this switch features a clearly visible isolation gap, ensuring safe disconnection. This model of isolator switch boasts several key advantages: compact size, a simple yet well-designed structure, minimal operating force, reliable performance, and easy maintenance. When used alongside the 24 kV high-voltage circuit breaker within the same cabinet, it offers excellent value for money, making it an ideal choice for high-voltage switching applications.

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Product Description

Product Overview

The YFGN-24/630 indoor AC high-voltage isolator switch is designed for applications with a rated voltage of 24 kV and a rated frequency of 50 Hz. Developed in-house by our company according to GB1985 standards, this switch features a clearly visible isolation gap, ensuring safe disconnection. This model of isolator switch boasts several key advantages: compact size, a simple yet well-designed structure, minimal operating force, reliable performance, and easy maintenance. When used alongside the 24 kV high-voltage circuit breaker within the same cabinet, it offers excellent value for money, making it an ideal choice for high-voltage switching applications.

Model Description

Main technical specifications

Environmental Usage

1. Altitude ≤ 1000 m;
2. Ambient temperature range: -25°C to +40°C;
3. The daily average relative humidity should not exceed 95%, and the monthly average should not surpass 90%.
4. The surrounding air is not noticeably contaminated by dust, smoke, corrosive and/or flammable gases, vapors, or salt spray;
5. Areas free from fire and explosion hazards;
6. Locations with seismic intensity not exceeding 8 degrees and slope no greater than 5°.
Note: The above outlines the standard operating conditions according to GB/T 11022. For special application environments such as high altitudes, heavy salt spray, or extremely cold/heat conditions, the technical design can be modified and customized based on these requirements.

Structural Features

The multiple installation options for this high-voltage isolator switch meet a variety of customer requirements.
A: Installation Methods — Top-entry wiring (straight installation), bottom-entry wiring (inverted installation), or wall-mounted installation
B: Operation Modes – Side-Panel Operation, Front-Panel Operation

Isolating switch