- Remote Control[6]
- Integrated Circuits[10]
- Electronic Data Systems[4]
- Air Purifiers[10]
- Touch Screen Monitors[6]
- LCD Modules[5]
- Other Electronic Components[4]
- Rotary Switches[7]
- Connectors[10]
- Pipe Fittings[10]
- Sensors[10]
- Energy Meters[10]
- Switching Power Supply[10]
- Corded Telephones[9]
- Electrical Plugs & Sockets[9]
- Wall Switches[2]
- Traffic Light[6]
- Emergency Lights[1]
- Other Lights & Lighting Products[2]
- Street Lights[1]
- Alarm[1]
- Power Distribution Equipment[10]
- Electronic & Instrument Enclosures[1]
- Push Button Switches[2]
- Pneumatic Parts[4]
- Cylinders[1]
- Suspension System[3]
- Motorcycle Shock Absorber[1]
- Contactors[7]
- Circuit Breakers[4]
- Inverters & Converters[1]
- Stepper Motor[10]
- Relays[7]
- Limit Switches[2]
- Timers[2]
- Solar Chargers[4]
- Solar Cells[6]
- Temperature Instruments[1]
- Contact Person : Ms. Xu Annie
- Company Name : Yueqing Ruihua Cabinet & Whole Set Equipment Co., Ltd.
- Tel : 0086-577-62795611
- Fax : 0086-577-62796322
- Address : Zhejiang,Wenzhou,Shamen Industrial Zone,Bei baixiang,Yueqing,
- Country/Region : China
- Zip : 325604
KTH17B explosion proof telephone mine automation telephone
1.KTH17B mine explosion proof telephone 2.have emergency calling function 3.frequency 300-3400HZ,65db 4.MA , EXSI CERT.
1. The safe type of KTH17Btype mine nature automation telephone set is that the standard produces according to Q/HX001-2007 it’s outer covering is selected and used hinder burn antistatic ABS engineering plastics producing plastic articles by injection moulding molding , sturdy and durable , circuital adopt modern integrated-rization wiring design but able explosion protection new and original communication product. Be called a "telephone set" for short hereinafter.
2. The telephone set assorts by the fact that HDK type telephone coupler manages programme-controlled telephone switching boards with the switchboard, is composed of safe explosion protection of nature communication system.
3. The telephone set uses mainly in the environment having the explosive property gas only there be no the gas and steam destroying metal and the insulation corrosivity enough.
Function and characteristic:
1, The telephone set is that two VF is to be concerned about dyadic machine with calling , assembling a characteristic tightly. Be concerned about dyadic machine external form dimension: 280 * 220 * 90 .
2, Communication is MHYV1 * from when ≤10 kms , lines cable type specification 2 * 7/0.37.
3, Weight 1.7 kgs
4, Outer covering select and use hinder burn antistatic ABS engineering plastics annotating a type , firm be able to bear pressure, the adopt acidproof rubber to annotate a type but able sealing washer , water-proof dust prevention function are more advantageous.
Main technology parameter
1,Our safety is parametric
Parameter | Project |
Maximal entering voltage | DC60V |
The maximum imports electric current | 20mA |
Maximal bell stream voltage | AC56V |
Maximal bell stream electric current | 10mA |
2, pressure:<80-106Kpa
3.temperature:-5 to 40
KTH17B explosion proof telephone mine automation telephone
