Pyrofuse and High-Voltage Fuses for Electric Vehicles

This series of products is independently developed by our company, specifically designed to provide positive and negative fault protection, as well as short-circuit current protection, for power electronic systems such as energy storage batteries, energy storage inverters, converters, and quency inverters. The products feature high breaking capacity, low Pt, low I²t, low temperature rise and low power consumption.

EV Fuse Application Scenario

Chauron EV Fuse Application Scenario

Product Overview

Pyrofuse

Models Image Rated Voltage Rated Current Size (mm) Weight (g) Trigger Method Max. Breaking Capacity
SPF-1 SPF 1 DC150V 300A 30×22×42 ≤60 Triggered by external signal 32V/2kA/60μH
150V/1.2kA/60μH
SPF-2 SPF 2 DC500V 400A 42×42×68 ≤190 Triggered by external signal 400V/10kA/15μH
500V/5kA/20μH
SPF-2L SPF 2L DC930V 400A 42×42×63 ≤180 Triggered by external signal 930V/12kA/15μH
500V/13kA/15μH
SPF-3 SPF 3 DC1000V 400A 50×50×79 ≤230 Triggered by external signal 1000V/16kA/20μH
SPF-4A SPF 4A DC1000V 200-1000A 70×50×83 ≤340 Triggered by internal and external signal 1000V/16kA/40μH
Chauron EV Fuse Series Products

Product Detail