Explosion Proof Intrinsic Safety Telephone Kth17b

Product Description

Specifications


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
 

Parameter	Project
Max entering voltage	DC60V
Max imports electric current	20mA
Maximal bell stream voltage	AC56V
Maximal bell stream electric current	10mA
Pressure	<80-106Kpa
Temperature	-5 to 40

2000 Pairs Sells per Month
5 pairs MOQ
48-72 hours delivery after received money

About US
YUEQING CITY RUIHUA CABINET WHOLE SET EQUIPMENT is a professional manufacturer of 
low voltage electrical products in South China. 
Our company is committed to design, produce and sale a series of ozone generators air pumps, 
PLC, rotary encoders, HMI, sensors, switches , warning lights, meters and many other electrical 
components. We exports various types of electrical appliances to different countries.

FAQ
Q: Are you a manufacturer or a trade dealer?
A: We are manufacturer with our own factory and trading company.
Q: When did your company start to manufacture the products?
A: We started from the year of 2005.
Q: How can I get some samples?
A: You can send email, buy from our online shop or call us for sample order.
Q:.Can I just buy 1pc sample first or small order?
A:Yes,support sample order and small order, especially for new customers.
Q:.How long to make a sample?
A: We have plenty of stock to support sample order and small order.
Q: Is the sample fee refundable or not?
A:Due to the producing cost is high, we need charge sample fee.
Q:What certification do you have?
A:We have got CE, RoHS certification for our products.
Q:Can I put my own logo?
A:Yes, your logo can be engraved, embossed, transfer-printing or lasered etc.
Q:Is the price including duty?
A: This price does not include customs fee, local taxes, or brokerage fee.
Q:How good is your service and after-sales service?
A: We have excellent customer service & technical support &1-year warranty police to meet all your requirements.
Q: How do your company regard on quality control?
A:Quality is priority. We think highly of quality controlling.

About Payment
 
We provided Trade Assurance service 
We also accept payment by T/T; Western Union, ESCROW, Paypal, Money gram
 
We Provide OEM Services
We can do OEM for your brand (print your logo ). And we can make product according to your design .
The processing method ,the size ,the quality etc ,will all follow your requirement .
 
We do OEM for a lot of the world's leading brands ,we have rich experience in production. We have molds in varieties ,and we have strict  products quality control system.
 
We have a strong R&D team, to develop new products according to the sample you provided.