YFG38-12

The YFG38-12kV series indoor AC high-voltage isolating switch is a type of isolating switch designed and developed by our company in accordance with GB1985-2014 "AC High-Voltage Isolating Switches and Earthing Switches," featuring a clearly visible Q-break disconnection point. This isolating switch boasts compact size, a simple yet well-structured design, reliable performance, and convenient maintenance. It is ideally suited for use in conjunction with 12kV high-voltage fixed circuit breakers, as well as PT and CT units, within switchgear cabinets, offering excellent value for money.

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Product Description

Product Overview

The YFG38-12kV series indoor AC high-voltage isolating switch is a type of isolating switch designed and developed by our company in compliance with GB1985-2014 "AC High-Voltage Isolating Switches and Earthing Switches," featuring a clearly visible Q-break disconnection point. This isolating switch boasts compact size, a simple yet well-structured design, reliable performance, and convenient maintenance. It is ideally suited for use in conjunction with 12kV high-voltage fixed circuit breakers, as well as PT and CT units, within switchgear cabinets, offering excellent value for money.

Model Description

Main technical specifications

Environmental operating conditions

1. Altitude ≤ 1000 m;
2. Ambient temperature range: -25°C to +40°C;
3. The daily average relative humidity does not exceed 95%, and the monthly average remains below 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 customers' diverse application requirements.
A: Installation Methods — Top-entry wiring (straight installation), bottom-entry wiring (inverted installation), or wall-mounted installation with a wall-mounted operating mechanism.
B: Operation Modes – Side-Panel Operation, Front-Panel Operation

Switch appearance