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Mining explosion-proof telephone KTH106 from China
Specifications
Choose flame-retardant antistatic ABS engineering plastics injection molding shell, strong
and durable.
Product Introduction
KTH106 mine intrinsically safe type automatic telephone set is produced according to Q/HX001-2011 standards, its choose flame-retardant antistatic ABS engineeringplastics injection
molding shell, strong and durable, using modern integratedcircuit design of novel explosion
proof communication products.
Telephone main used in explosive gas but not enough to destroy the metal and insulation of the environment of corrosive gas and steam.
Main Parameter
1.Model;KTH106
2.Ringing voltage: AC56V
3.Ringing current: 10mA
4.The highest input voltage: DC60V
5.Maximum input current: 20mA
6.Ringing sound level: ≥85dB
7.Speech frequency: 300-3400HZ
8.The environment temperature: -5℃-+40℃
9.Relative humidity: ≤95%(25℃)
10.The atmospheric pressure: ≤80-106kpa
11.Protection grade: IP54
12.Ex-marking: Exib I
13.Size: 350*190*105mm
14.Weight: 2kg
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