Table of Contents
Product Overview
This highly reliable fuse disconnecting switch is used as a primary power switch, isolator switch, and emergency disconnection device in heavy-duty electrical and photovoltaic systems. It integrates robust fuse protection and isolation functions in a compact 3P (three-phase) structure, significantly improving operational safety and overall system reliability.
Functioning as an efficient solar disconnect switch, it adopts a functional horizontal design and supports standard fuse links across its entire 16A to 630A range, making it perfectly suited for various industrial 3-phase networks and new energy applications. The manual front-side operation of this fuse switch disconnector ensures easy and safe access during routine maintenance and emergency situations.
Key Technical Specifications
Product Type: Fuse-switch disconnector.
Rated Voltage: ≤ 690V.
Rated Current Range: 16A – 630A (16A, 40A, 100A, 160A, 250A, 400A, 630A).
Operation Type: Manual, front-side operation.
Fuse Type: NH fuse compatible.
Phase Configuration: Three-phase horizontal design.
Certification: CE certified, test report available.
Fuse Disconnecting Switch Structural & Functional Advantages
- Integrated fuse protection and isolation in one 3P device.
- Transparent cover for real-time fuse status inspection.
- Compact and modern design suitable for a wide current range (16A – 630A).
- Highly stable operation in demanding three-phase industrial environments.
- Suitable for emergency disconnection applications.
FAQ
It provides both overcurrent protection through the fuse and safe circuit isolation for maintenance or emergencies.
Yes, it is suitable for solar PV and other new energy applications.
Yes, the transparent cover allows users to observe fuse status and operating condition.
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