Coal Mine Belt Conveyor Soft Start Drive Protection Control Host

China Coal Mine Belt Conveyor Soft Start Drive Protection Control Host, Find details about China Belt Conveyor Protection, Belt Conveyor from Coal Mine Belt Conveyor Soft Start Drive Protection Control Host

Model NO.
KHP345-R-Z(6)
Condition
New
Customized
Customized
Material
Cast Iron
Trademark
Wantai
Transport Package
Wooden Box
Origin
Huainan, Anhui, China
Model NO.
KHP345-R-Z(6)
Condition
New
Customized
Customized
Material
Cast Iron
Trademark
Wantai
Transport Package
Wooden Box
Origin
Huainan, Anhui, China
Mine belt conveyor soft start drive protection control host

1. Purpose
   The HP345-RZ(6) mine belt conveyor soft-starting drive protection control host is suitable for places with gas and dust explosion hazards, AC 50Hz, voltage 660V or 1140V power supply system, to realize the start of the belt conveyor motor, Stop, master-slave sequence control, and protect the motor and power supply circuit. This device uses Siemens PLC as the control core, and a 7-inch Chinese Chinese display embedded computer as the human-computer interaction interface. It can be connected to multiple communication modes such as RS485 communication module and industrial Ethernet module, and can be networked with the ground control center to achieve centralized control.

2.Characteristics
   This device is specially designed for belt conveyors. It integrates belt conveyor drive, protection, lighting power supply and other functions, and realizes the start and stop control, tensioning, winding control, brake motor control, smoke, coal stacking, and tensioning of the belt conveyor. Basic protection such as emergency stop, emergency stop, deviation running, over-temperature, skidding, etc., and start warning functions.

3.Main technical parameters
1.6 combination: maximum 2-way in and 6-way out
2.Isolated commutation: 2 channels
3.Rated operating voltage and frequency: 1140V (660V), 50 Hz
4.Maximum contactor capacity of unit: 400A
5.Rated total current working current: 1200A
6.Main circuit on-off capacity: 4000A on, 3200A off
7.Limit breaking capacity of contactor: 4500a for ckj5-400; 3 times for each breaking
8.Electrical life of contactor: AC-3 load 600000 times; AC-4 load 20000 times
9.Mechanical life of contactor: 3 million times
10.Breaking capacity of disconnector: 3780a, 3 times for positive and negative, and 3000 times for mechanical life
11.Maximum control power of soft start circuit: 1140V: 590kw; 660V: 340kw
12.Intrinsic safety output maximum short circuit current: dc400ma;
13.Speed, temperature, coal level, smoke, weighing and other sensors are active devices with rated voltage of 12V, static current of less than 180mA and maximum action current of less than 220mA; other sensors are passive devices, and the current during action is not more than 5mA (including sensors of deviation, emergency stop and tear); protection time can be set according to parameter setting requirements;
14.Working voltage of loudspeaker: AC12V, current: 30mA, output power 5W;


Coal Mine Belt Conveyor Soft Start Drive Protection Control Host
Coal Mine Belt Conveyor Soft Start Drive Protection Control Host
Coal Mine Belt Conveyor Soft Start Drive Protection Control Host