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- Fax: 0086-755-27322197
Main Features of Auto-Dial Explosion Proof Telephone
The Auto-dial Analogue Industrial Explosion-proof Telephone is designed for voice communication in the hostile environment where reliability, efficiency, and safety are of prime importance. The telephone can handle the large temperature differences found outdoors, high humidity, exposure to seawater and dust, Corrosive atmosphere, Explosive gases & particles, as well as mechanical wear and tear, making it perfect for use as an emergency telephone.
TECHNICAL SPECIFICATION
| Analogue Version | |
| Power Supply | From the analog telephone network |
| Supply Voltage | 24 VDC to 65 VDC |
| Supply Current | 20 mA DC to 100 mA DC |
| Ringer Volume | – 80dB(A) at a distance of 1 m – 110dB(A) at a distance of 1 m (for external horn speaker) |
| Dialing Method | DTMF mode by ITU-T recommendation Q.23. |
| Ambient conditions | |
| Protection type | IP 66 as per EN60529 |
| Operating temperature | -40°C to +70°C |
| Storage temperature | -45°C to +85°C |
PACKAGE
Unit Size: 204*334*126mm (H*W*D)
Carton Dimension: 200*300*440 mm (H*W*D)
Packaging materials: pearl cotton, carton
Net Weight: 7 KG
Gross weight: 8 KG
