Product Specifications
| Prod Model: |
KTH33 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Brand: |
Boshi&OEM |
| Material: |
Aluminum |
| Type: |
Key Phone |
| Function: |
Common Key Phone |
| Display: |
Without Display |
| Touch Screen: |
Without Touch Screen |
| Dial: |
Pulse |
Product Description
Use scope:
It is used for coal mine that contains explosive gases(methane and coal dust) and other bad environment.
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)adopt 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.
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
4)dimension
5)weight: 4.4KGS
Telephone Technical
| Item | Unit | Data |
| Rated voltage feed | V | DC24/48 |
| Rated current feed | MA | ≤20 |
| Ringing voltage(2000,HZ) | V | ≤65 |
| Rining current | mA | ≤20 |
| Rining Upgrade | dB | ≥ |
| Material |
| Aluminum |
Wenzhou Boshi Electric Technology Co., Ltd is a professional manufacturer specializing in Mining lamp, Mining products, Move lighting fixture, Explosion-proof lamp, Safety equipment, and etc. We have more than 8 years' growing and supplied products all over the world. We are pleased to introduce ourselves as the leading exporter in the industry that has passed ISO9001, ISO14001, TUV (Technischer Uberwachungs Verein) quality management system, CE certificate and China explosion proof certificate EXSI.
Our company has set up a professional technical center engaged in numerous years of research, development of innovated products. We were also the first one in China to adopt USA CREE LED mining lamp. Many of our products keep at the leading position.
We have a professional production team and a great sales team. We treat every customer and every order seriously and kindly. In the process of production, we consistently combine high quality with economical efficiency to make sure every customer get products on time.
We are looking forward to cooperating with you. We sincerely hope that our work will make your business go further!
