Wenzhou Boshi Electric Technology Co., Ltd.
Main products:Miner Lamp,Explosion-Proof Lamp,Charger,Self Rescuer,Search Light
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  • Contact Person : Ms. lin linda
  • Company Name : Wenzhou Boshi Electric Technology Co., Ltd.
  • Tel : 0086-577-57106111 62873166 62873177
  • Fax : 0086-577-62870808
  • Address : Zhejiang,Yueqing,No.2 floor,Jiaotong east road #335-349,North baixiang town,Yueqing city,China
  • Country/Region : China
  • Zip : 325603

POPULAR!!! BOZZ Mining Explosion-proof Automatic Telephone

POPULAR!!! BOZZ Mining Explosion-proof Automatic Telephone
Product Detailed
1.standard Q/HX001-2007. 2.the Ex-mark is Exib. 3.Explosion-proof Intrinsically Safe Automatic Telephone

BOZZ KTH106-Z EXPLOSION-PROOF TELEPHONE

Specifications

intrinsically safe ,with certificate, coal mine used ,best quality

1.Aplication

KTH106-Z mining explosion-proof intrinsically safe automatic telephone is produced according to the standard Q/HX001-2007.

It is a telephone combined with impulse and double audio frequency, configured with KTA104 mining telephone coupler and dispatching desk whose outputting signal meets requirement or switch, to achieve safe communication internet of coal mine. It can be used in the places around explosive gas and the Ex-mark is “ExibI”.

2.Main Features

1)the material of the telephone is Aluminum with beautiful appearance and the mechanical strength high.

2)adopt the new type keyboard.

3) adopting international general integral circuit, with merits of signal accurate , voice clear, work stable.

4)with functions of double audio frequency and impulse signal sending.

5)with features of explosion-proof, anti-moisture, volume small, weight light, solidity, durability, maintenance convenient.

3.Main Technical Data

1) Condition of usage:

Environment temperature: -5~40°C

Environment moisture:<=95%(+25°C)

Atmospheric pressure(86~106)kpa

Related device: KTA104coupler

2)Intrinsically safe parameters

Item

KTH106-1Z

Max inputting voltage(V)

DC60

Max inputting current(mA)

20

Max voltage of  bell(V)

AC56V

Max current of  bell(mA)

10

 

3)index electric and audio

Length of mining artificial line  

 

0KM

5KM

10KM

Value of sending signal (SLR)

>-2

<=15

<=18

Value of receiving signal (SLR)

>=-8

<=2

<=2

Sheltering Value of side voice pressure(STMR)

>=3

>=8

>=5

Sound grade:>=80dB

Impulse break-make ratio:1.6±0.2:1

Impulse velocity :10±1times/second

Frequency of double audio

        High audio frequency

Data& sign

 

Low audio frequency

1209

1336

1477

697

1

2

3

770

4

5

6

852

7

8

9

941

*

0

#

Frequency error<=1.5%

Low frequency electrical level:-9dBm±3dB

High frequency electrical level:-7dBm±3dB

In the frequency combination, high frequency electrical level should be low frequency electrical level higher about 2±1dB

4)dimension

 

 

 

5)weight:4.4KGS

POPULAR!!! BOZZ Mining Explosion-proof Automatic Telephone



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