Zhejiang Hongman Electric Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of hrc ceramic solar pv fuse holder in China. We are committed to providing high quality customized products made in China with competitive price. Welcome to wholesale bulk cheap hrc ceramic solar pv fuse holder from our factory.
Product Introduction
This HR11 fuse disconnecting switch is specially designed for photovoltaic complete cabinets and low-voltage power distribution boxes, integrating dual functions of isolation breaking and fuse short-circuit protection, suitable for industrial 1140V AC power distribution and PV energy storage combiner box applications. The shell is made of high-strength flame-retardant modified plastic, and the internal conductive parts are integrally formed with thickened red copper, featuring low conductive loss and excellent temperature rise control. Standard fuse links can be installed inside, and matched with AC 1140V Fuse base to realize reliable fuse protection for DC/AC circuits of photovoltaic systems, with safe breaking current covering all current specifications.
Product Parameter
Product Qualification
1.Dual Safety Protection: Mechanical isolation of disconnecting switch + fuse short-circuit & overload protection, completely cut off the circuit during maintenance to eliminate electric shock hazards. Matched with ceramic Solar Fuse holder, the fuse breaking of PV circuit is more stable.
2.Thickened Red Copper Conductor: Integrally forged red copper contacts with strong conductivity, low temperature rise under long-term full-load operation, not easy to heat and oxidize.
3.Flame-retardant Insulating Shell: High temperature resistant flame-retardant engineering plastic, arc resistance and aging resistance, long-term use in outdoor and indoor distribution cabinets.
4.Visual Breaking Operation: Top handle for operation, clear on/off state, yellow warning mark strengthens safety reminder.
5.Wide Specification Adaptation: Full current specifications from 0.5A to 630A are optional, suitable for household PV, industrial and commercial power distribution, workshop power cabinets and other scenarios. Equipped with AC 1140V Fuse base to expand the protection capacity of high-voltage photovoltaic circuits.
6.Convenient Busbar Installation: Standardized three-phase holes, copper bars and cables can be connected up and down, matching the installation size of standard complete distribution boxes.
Application
Confluence power distribution at the front of household photovoltaic inverters, equipped with 1140V Fuse Holder to improve voltage resistance protection;
Industrial and commercial photovoltaic energy storage complete distribution cabinets, using ceramic Solar Fuse holder to realize independent short-circuit protection of branches;
Three-phase power control cabinets and machine tool main power switches in factory workshops;
Temporary power supply boxes on construction sites, output protection switches for diesel generator sets;
High and low voltage complete electrical cabinets, installed with AC 1140V Fuse base to adapt to high-power photovoltaic power station circuits.
Production Process & Quality Control System
Packaging, Shipping & After-sales Service
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