Explosion Proof Coal Mine Intrinsically Safe Automatic Telephone Mining Phone

• Customization: Available
• Usage: Phone
• Type: Wired
• Model NO.: KTH 17B
• 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

Introduction of KTH 17B Intrinsically Safe Automatic Telephone

1. KTH 17B intrinsically safe automatic telephone is not only used underground, tunnel, metal mining, chemical industrials, etc ,but also in hard pollution places
2. The material of cover is 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 phone keypad is sealed and bright, ringing sound, visual and also has emergency call, hang up call, redial.
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, bad insulation of wire.

Main Parameter of KTH 17B Intrinsically Safe Automatic Telephone

 

	KTH17B
Max input DC voltage	DC52V
Max input circuit Current	DC 65mA
Feed voltage	DC48V
Bell ringing voltage	DC24-48V
Net Weight (kg)	1.65kg
Size (mm)	285mm×175mm×135mm
Communication Distance	≤5km,model: MHYV1*2*7/0.37
Belling Grade	≥80dB
Material	ABS
Protection  Level	IP54
Installation	Wall Mounting/ desk top
Link coupler	KTA16B safe coupler, connect to 10 phones
Dial model	DTMF
Function	Explosion proof /waterproof/ anti-dust /anti-corrosion

Figure Photos of KTH 17B Intrinsically Safe Automatic Telephone