Main unit of belt conveyor protection device for coal mines

1、 Purpose:

The main unit of the KHP183-Z coal mine belt conveyor protection device is the main unit of the KHP183-Z coal mine belt conveyor protection device, which can only achieve the protection function of the belt conveyor by connecting with the equipment listed in the matching equipment table.

2、 Performance characteristics

1. Centralized control function

2. Single control and protection function 3, speed protection function 4, coal stacking protection function 5, deviation protection function 7, temperature protection function 8, emergency stop protection function along the line 9, tear off protection function 10, coal driving and no coal parking function 11, automatic over temperature sprinkler function 12, various fault indication language alarm function 13, dot signal and intercom function.

In addition to the above functions, Host B also has the functions of displaying and setting the running speed value, displaying three temperature channels, displaying tension value, setting and automatic adjustment, as well as dual machine dragging function.

3、 Technical parameters

Rated input voltage: AC36/127V

Rated working current: AC0.15A/0.5A

Sensor input signal: switch level signal, high level ≥ 3V, low level ≤ 0.5V; passive contact signal; Analog signal: 0-5V