KTH series coal mine use explosion proof telephones original

Product Introduction

1) The material of cover is with features of waterproof, dustproof, anticorrosion and the protection degree IP54;

2) Installation ,desk-top ,hanging type optional, by adopting the newest electronic switch structure, all the components is fixed strongly.

3)The phone keypad is sealed and bright, ringing sound, visual and also has emergency call, hang up call, redial.

4) With communication distance adjustment switch, it is possible to adjust the switch to improve the communication effects according to the distance between the telephone and dispatch master station for the situation of communication distance long, insulation of wire not good.

Main Parameter

 

Max input DC voltage	DC52V
Max input DC Current	35mA
Max bell stream voltage	AC56V（25HZ）
Max bell stream current	38mA
Net Weight (kg)    Gross weight	3.8 4.0kg
Communication Distance	≤10km,model: MHYV1*2*7/0.37
Belling Level	≥90dB
Material	ABS/PC
Protection  Level	IP65
Installation	Wall Mounting/Table
Linker	KTA12 safe coupler
Dial mode	Tone and Pulse
Function	Explosion proof /waterproof/ dustproof
Accessories	Phones, water joint, standard installation parts inside, built-in shorting plug, manual, certification