aluminium alloy ip65 ip66 explosion proof weatherproof telephone

Feedback Ratings
$70.00 / Piece | 1 Piece (Min. Order)
Quantity:
- + Pieces available
0piecesselected, US $in total
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Shipping fee:
Depends on the order quantity.
Lead Time:
5 day(s) after payment received
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Overview
Quick Details
Place of Origin:
Zhejiang, China (Mainland)
Brand Name:
TNDACN
Model Number:
KTH
Liberating bell sound-grade(dB):
≥80
Temperature class:
T1-T6
Ersion-proof class:
WF1
Working current:
≤25mA
Type:
explosion proof telephone
Working voltage:
≤8V
Power Type:
DC
Ringing voltage:
DC24/48 V
Ringing current:
≤20mA
Pulse than intermittently:
2±0.2:1

Packaging & Delivery

Selling Units:
Single item
Single package size: 
25X15X10 cm
Single gross weight:
6.0 kg
Package Type:
Cartons,Wooden cases or others as you are required Immediate delivery when goods finished
Lead Time :
5
Product Description

 

Product Detail
Rated feedelectricity
voltage
  Rated feedelectricity
current
Liberating bell
current(mA)
Liberating bell
voltage
(2000,Hz)
Liberating
bell soundgrade    (dB)
Call capability(Remete)dB / Impersonal
send
Call capability(Remete)dB / Impersonal
receive
 DC24/48 ≤20 ≤65 ≤20 ≥80 By 5Km copied
string≤+18
 By 5Km copied
string≤2
Application

The series telephone is used under the coal mine which is full of explosive mixture gas such as methane, coal-dust and soon, in medium surrouded,it can work as a commu-nication tool along the workplaces such as coal-cutting and water pumphouse etc, it can work with cioal-mining main telephone and be come the commuication net of mining production dispatchingand admin stration.

Features

KTH type telephone is intrinsic -safety type, its shell is of diecasted A1-alloy,and the telephone use good typing type keyboard,and has the featrues of convie-nce and security.

 

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