YF16B-12 / YFR16B-12

The YF16B(YFZN16B)-12 Series Indoor AC High-Voltage Vacuum Load Switch and Load Switch-Fuse Combination Apparatus (hereinafter referred to as the "Series Vacuum Load Switch") has been successfully developed by our company, meeting the performance requirements outlined in the national standards GB 3804-2004 *High-Voltage AC Load Switches Rated from 3.6 kV to 40.5 kV* and GB 16926-2009 *High-Voltage AC Load Switch-Fuse Combination Apparatus*, as well as the international IEC 420 standard. This product boasts several key advantages: compact design, reliable arc-quenching capability, extended electrical life, ability for frequent operation, capacity to handle transfer currents and high short-circuit currents, a clearly visible isolation break, and dual manual/remote operation modes—enabling convenient remote control and seamlessly integrating with smart grid requirements. Additionally, the product incorporates our proprietary, multi-invention-patented safety protection panel components for electrical equipment, along with a miniaturized high-voltage vacuum load switch and a compact high-voltage vacuum load switch-fuse combination apparatus, ensuring simple yet dependable operation.

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Product Description

Product Overview

The YF16B (YFZN16B)-12 Series Indoor AC High-Voltage Vacuum Load Switch and Load Switch-Fuse Combination Apparatus (hereinafter referred to as the "Series Vacuum Load Switch") has been successfully developed by our company, meeting the performance requirements outlined in the national standards GB 3804-2004 "High-Voltage AC Load Switches Rated from 3.6 kV to 40.5 kV" and GB 16926-2009 "High-Voltage AC Load Switch-Fuse Combination Apparatus," as well as the international IEC 420 standard. This product boasts several key advantages: compact design, reliable arc-extinguishing capability, extended electrical life, ability for frequent operation, capability to handle transfer currents, high short-circuit current ratings, and a clearly visible isolation break—along with dual manual and electric operation modes that enable remote control, making it fully compatible with smart grid requirements. Additionally, this product incorporates self-developed and nationally patented components, including a multi-layered safety protection panel for electrical equipment, a miniaturized high-voltage vacuum load switch, and an innovative, space-saving high-voltage vacuum load switch-fuse combination assembly. These features ensure simple, dependable, and efficient operation.

Model Description

Main Technical Specifications

Structural Features

Switch Outline Drawing

Switch reference electrical

Wall-mounted installation diagram

Cabinet Layout Diagram