KTH104 Mine explosion electronic telephone with 5km exchange line

Place Of Origin
China
Packaging
carton box, plastic bags, wooden cases or as your requirement
Delivery
5-10 days after your payment

KTH104 Mine explosion electronic telephone with 5km exchange line

Product Introduction chinacoal05

Application:

To be used in bad condition :high noisy,heavy damp.such as electrical factory,coal mining, As the explosive , inflammable conditions with gas, coal dust.

Features:

1. can be amplified and radio call

2. Grading control mode, scattered power amplifier, high the system reliability

3. Can be connected with with PBX scheduling switchboard etc. many kinds of communication system interface

4. RACES have the anti noise performance, can be in 115 dB high noise environment clear on the phone

5.Has the call out of selected calling, group calling, function, between stations can be arbitrarily selected calling on the phone

6.Have shrinkage dial-up function; An intelligent of anti noise, enlarge louder, auto hung up , auto start up, unattended , all calling, group calling, duplex calling, , dustproof , waterproof etc. function

7. The calling stations is sealed up , can be installed in any bad environment

8. Has the linkage control function

9. Comply with ITU-T k. 20 standard of lightning and over-voltage protection performance

Temperature conditions:

1. Rate temperature: -20~+40°C

2. Rate humidity :≤98(+25°C)

3. Amplify belling level: ≥150dB

4. Communication : 5km exchange line

Main Parameter

Model KTH104
Max input DC voltage DC30V~DC48V
Max input DC Current DC30mA
Max bell stream voltage 40V(25Hz-1500Hz)
Max bell stream current 45mA
Input AC voltage 220V;127V
Belling Level ≥85dB
  • Country: China (Mainland)
  • Business Type: trading company
  • Market:
  • Founded Year:1994
  • Address:No.69 Huoju Road, New & High Zone,Jining City,Shandong Province,China
  • Contact:Elena Sun
more images of KTH104 Mine explosion electronic telephone with 5km exchange line
*Your name:
*Your Email:
*To:山东中煤工矿物质集团有限公司
*Subject:
*Message:
Enter between 20 to 3,000 characters. English only.     Characters : 0 / 3000
*Enter the secure code shown below Mfrbee security Image      Reload Image

submiting now We do inquire for you , please wait ...

KTH 104 Mine Explosion Electronic Telephone
KTH 104 Mine Explosion Electronic Telephone

chinacoal11 www.chinacoalintl.com m.chinacoalintl.com we provide service of enterprise's customs declaration, inspection. To be used in bad condition :high noisy,heavy damp.such as electrical factory,coal mining, As the explosive , inflammable conditions with gas, coal dust ...

Shandong China Coal Industry & Mining Group Co.,Ltd