Replaceable 15 amp fuse with a DIN rail fuse holder is suitable for solar PV power generation systems. Quality 1000V/1500V DC electric fuse can provide overcurrent protection, fault protection, fire protection, and support safe maintenance procedures.

Specifications

• Model: RDDLZ-ZYPV-15
• Fuse Core Size: 10x38mm or 10x85mm
• Working Current: 15A
• Rated Voltage: 1000V DC/1500V DC
• Fire Extinguishing Medium: High Silica Quartz Sand
• Temperature Range: -40℃~+90℃
• Fuse Tube Material: 95% High Strength Alumina Porcelain
• Shell Material: Nylon
• Melting Core Material: Silver Plated strip
• Breaking Capacity: 20kA
• Time Constant: 1~3ms
• Fuse Core Standard: GB/T 13539.6

Features

• DC Fuse for Solar: It is a solar fuse that consists of a 15 amp DC fuse and a DIN rail fuse holder, equipped with a PV-specific flame-retardant housing material.
• Two-Stage Spring Buckle: The solar PV fuse has a midway stop function, which is convenient for installing and removing the product.
• 95 Alumina Porcelain Core: It has low-temperature rise and strong arc extinguishing performance.
• Multiple Cooling Holes On The Side: This can enhance the air circulation inside the DC fuse, which is suitable for various high-temperature environments.

Installation Method

Dimension (Unit: mm)

Applications

RDDLZ DC fuse with a fuse holder is specifically designed for use in solar power systems operating on direct current (DC). Its primary purpose is to provide overcurrent and short-circuit protection within the system. By interrupting the circuit when the current exceeds safe levels, the PV fuse prevents damage to solar panels, charge controllers, batteries, inverters, and other components.

Tips: Why do DC fuses need a fuse holder?

• Electrical Connection: A fuse holder is designed to securely hold the DC fuse and provide electrical connections to the circuit. It has terminals or connectors that allow the fuse to be properly connected in series with the circuit it is protecting. The fuse holder ensures a secure and reliable electrical connection between the fuse and the circuit, preventing any loose or intermittent connections that could affect the fuse's performance or compromise the safety of the system.
• Safe Handling and Installation: DC fuses often operate at higher voltages and currents, which can pose risks during installation or replacement. The fuse holder provides a protective enclosure for the fuse, preventing accidental contact with live parts and minimizing the risk of electrical shock or short circuits. It also facilitates easy installation and replacement of the fuse, allowing for safe handling without exposing the user to electrical hazards. The fuse holder typically features such as finger-safe designs, covers, and locking mechanisms to ensure safe and reliable fuse installation and maintenance.