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More Details About Auto-Dial Explosion Proof Telephone

 TECHNICAL SPECIFICATION 

Analogue Version
Power SupplyFrom the analogue telephone network
Supply Voltage24 VDC to 65 VDC
Supply Current20 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 MethodDTMF mode in accordance with ITU-T recommendation Q.23.
Ambient conditions
Protection typeIP 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

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