Kth18 Type Safe Automatic Telephone for Underground Mine

• Customization: Available
• Usage: Phone
• Type: Wired
• Model NO.: KTH18
• Support Network: Phone
• Information content: Voice
• Certification: GS
• Condition: New
• Rated Voltage: DC 3.7V
• Maximum Working Current: Less Than 650 Ma
• Standby Current: Less Than 80mA
• Ringing Loudness: More Than 70dB
• Battery: 3.7V/1200mAh
• Standby Time: 72h
• Duration: 6 Hours
• Transport Package: as Your Requirement
• Specification: CE, SGS
• Trademark: China Coal
• Origin: Shandong Provice, China
• Production Capacity: 1000 Sets Per Month
• Package Size: 30.00cm * 30.00cm * 30.00cm
• Package Gross Weight: 24.000kg

Product Description

 

Product Introduction of KTH18 type Safe automatic telephone for underground mine

1. KTH 18 intrinsically safe automatic telephone is not only used underground ,but also hard places with high temperature, high moisture, strong pollution;
2. The material of cover is static-free, with features of waterproof, dustproof, anticorrosion and the protection degree IP54;
3. Installation ,desk-top ,hanging type optional, by adopting the newest electronic switch structure, all the components is fixed strongly.
4. The keyboard is totally sealed with noctilucence and there are keys for emergency call, hang up and recall;
5. 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 long communication distance  and insulation of wire is not good.

Main Parameter of KTH18 type Safe automatic telephone for underground mine

Model	KTH18
Max input DC voltage	DC60V
Max input circuit Current	34mA
Max input bell stream voltage	60V(25 ±3)HZ
Max input bell stream circuit current	38mA
Weight (kg)	3.3
Communication Distance	≤10km,model: MHYV1*2*7/0.37
Anti noise level	≤75dB
Bell ringing level	≥90dB(A)
Material	ABS
Protection Level	IP54
Installation	Wall Mounting/Table
Linker	KTA17 safe coupler
Dial model	Tone and Pulse
Function	Explosion proof /waterproof/ anti corrosion/anti dust

Figure Photos of KTH18 type Safe automatic telephone for underground mine