YTFN-MC series residual current detector

function and characteristic

The YTFN-MC series residual current detector is mainly used to detect whether there is leakage in the detected branch, what is the leakage current, and thus improve the safety and stability of the detected branch. The detector adopts a modular design and can be directly connected to the street lamp controller.

The YTFN-MC series residual current detector has display and button functions. It can query the residual current value through the LCD screen, set the upper limit of the residual current, and issue an audible and visual alarm when the set value is exceeded. The detector has an RS485 interface and can be directly connected to the street lamp controller, which can directly read the residual current value. The YTFN-MC1 detector is suitable for detecting outgoing cables, while the YTFN-MC2 detector is suitable for detecting outgoing copper bars.

Technical Parameter

Detection object: residual current

Detection range: 0~1000mA

Communication method: RS485 dual bus, effective distance of 1200 meters

Alarm deviation: ＜ ± 5%

Output capacity: AC220V/5A (passive output resistive)

Working temperature: -10 ℃~65 ℃

Humidity range:<93% RH and no condensation