PRODUCTS

YL RS0/RS3 Square Fast-Acting

All means of protection adopted on design may become futile in cases such as: errors in assembly work, contamination with a foreign substance, and damage to semiconductors by disturbances such as heat or shock. Before such accidents affect other chips or equipment, YL PROTECT FUSE will safely block off equipment as the last line of protection.

YL PROTECT FUSE is a fast-acting fuse that blocks off equipment in a few microseconds even in cases of short-circuit accidents that ordinary fuses (slow-blow fuses) and Circuit Breakers cannot protect against.

FEATURE OF YL PROTECT FUSE

Safe and reliable: Fast-acting fuse that can block off even direct-current

Small and compact: Compared with a slow-blow fuse and a circuit breaker

Applicable to high voltage: Up to 1500V

Large capacity: Current breaking capacity of up to 100kA

Specifications vary depending on the product; refer to the specifications of each product for details

Applications of YL PROTECT FUSE

YL PROTECT FUSE is widely used for general power electric products (approximately 1kW), including:

Inverter motor drivers

Servo drivers

Direct-Current power sources

Alternating-Current variable power sources

Uninterruptible power supplies (UPSs)

PURPOSE AND APPLICATION

When a short circuit occurs, an overcurrent greatly exceeding the rated amperage flows in a circuit.

This causes abnormal heat generation on the wiring pattern and parts and may lead to an accident such as ignition, fumes, or explosion. When a short-circuit current damages a component, it is generally not easy to locate, so restoration of functionality tends to take a long time.

Our fuses will help minimize such accidents and, in the case of an accident, will help you work efficiently for restoring the functionality. The following are applications of our fuses: