I. Overview

Single-phase electrical fireproof current-limiting protector is primarily used for protecting against short-circuit and overload faults in the terminal lighting circuits of places with high fire hazards, reliably eliminating arc sparks from short-circuit or overload fault points, and preventing short-circuit fires from occurring at the source. It is particularly suitable for various professional markets, large shopping malls, cultural heritage units, religious sites, and more.

II. Technical Specifications

III. Features and Specifications

Fault Protection Function: When the product malfunctions, it will emit a fault indicator and activate the self-protection feature.

Overload Protection Function: Cuts off the overloaded circuit after continuous overload for 3 seconds to prevent fires due to overload.

Short-circuit protection function: Cuts off the power supply to the protected distribution circuit in the event of a short circuit, preventing fires that may occur due to the short circuit.

Real-time current measurement feature: Measures the magnitude of current in the protected distribution circuit in real time.

Communication Function: Supports connection to electrical fire monitoring equipment for remote monitoring.

Real-time temperature measurement feature: Continuously measures the cable temperature within the protected power distribution circuit. If the cable temperature exceeds the set threshold, an alarm message is sent to the upper computer, and the alarm status remains until reset.

Operation Record feature allows external operations on the protector to be transmitted via communication and saved on the supervisory computer.

4. Product Dimensions

Guide rail style:

155mm x 108mm x 70mm