S3-KL-J Wire breakage detectorDetailed product description：

The S3-KL-J wire breakage detector is a device that monitors whether outdoor long-distance lines are broken, with wire breakage alarm and relay dry contact output functions.  

technical indicators
1. Wire breakage indication: When a wire breakage occurs, the alarm indicator light will light up and the relay contact will close.
2. Relay output: normally open contact, contact capacity: DC30V, 1A
3. Working power supply: DC24V
4. Power consumption of the whole machine: ＜ 40mA (DC24V)
5. Power frequency withstand voltage: The isolation voltage between input/output and input/power supply shall not be less than 2000V
The isolation voltage between the source/output shall not be less than 1000V.
6. Monitoring sensitivity: 6k Ω
7. Dimensions: 55mm × 75mm × 120mm
8. Installation method: 35mm guide rail and disc screw fixation in two ways

model
S3-KL-J 

wiring method
To ensure equipment safety, terminal 2 of the wire breakage monitor must be grounded.

Installation dimensions (bottom view)

Precautions
The usage environment should be free of conductive dust, corrosive metals, and gases that damage insulation, with an altitude of less than 2500 meters.