Electrical Fire Current Limiting Protector
A small electrical fire current limiting protector is a new type of electrical safety monitoring device that can accurately detect the current of the electrical circuit in real time, and quickly limit the short-circuit current at millisecond speed to achieve arc extinguishing protection. It integrates multiple functions such as voltage, current, frequency, leakage, temperature, and fault arc detection (optional), and has intelligent analysis capabilities. When an electrical accident occurs in the electrical circuit, the protector can emit sound and light alarm signals or upload them to the cloud backend to promptly remind users to check the fault, eliminate possible electrical hazards, and prevent accidents from happening.
Technical indicators
Rated current 20A-32A-40A-50A63A-80A
Supply voltage 220VAC (175-250V)
Display method: Chinese LCD screen
Short circuit protection<150ms
Overload protection action range: 0~100%; Delay: 0-60s
Overvoltage protection action range: 100%~120%; Delay: 0-60s
Undervoltage protection action range: 60%~100%; Delay: 0-60s
Temperature monitoring 0~120 ℃ operating range: 0~85 ℃; Delay: 0-60s
Leakage monitoring 20~1000mA action range: 30~1000mA; Delay: 0-60s
Communication method: wired RS485, wireless LORA, NB, 4G (optional)
Environmental temperature -20~85 ℃
Environmental humidity<95% RH
Product dimensions: 105mm in length, 56mm in width, and 67mm in height
Installation method: Standard 35mm rail installation
Product size