PSST Technology(HongKong) CO., LTD.
VoIP Explosion Proof Telephone 2
VoIP Explosion Proof Telephone 2
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VoIP Explosion Proof Telephone
VoIP Explosion Proof Telephone 2
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VoIP Explosion Proof Telephone 2

The hazardous area telephone was originally developed for inflammable and explosive places such as coal mines and is generally used in H-2 sites of factories and mines. The production of telephones in hazardous areas must comply with the “Interim Provisions for the Inspection and Manufacture of Safety Spark-Type Explosion-Proof Electrical Equipment” by the Ministry of Machinery, Ministry of Coal and Petrochemicals, and meet the requirements of H-2 explosion-proof.

The hazardous area telephones use protective components and safety barriers to ensure the reliability of safety spark performance. Its ringing coil, induction coil and other components are sealed with epoxy resin, so the hazardous area telephone is safe and reliable in the oxygen chamber, and it is an intrinsically safe device.
The explosion-proof casing of the hazardous area telephone is made of aluminum alloy, and the surface is electrostatically sprayed, which has good impact strength and protection performance. VoIP explosion-proof telephone The keypad of the dangerous area telephone adopts stainless steel keyboard, the handle adopts outdoor public telephone handle, the handle rope adopts outdoor public telephone metal sheathed cable rope, the circuit components are purchased and produced according to outdoor standards, and the circuit is strictly explosion-proof. Handling and protection processing VoIP explosion-proof telephone Hazardous area telephones can use anti-noise handles to make the phone talk more clearly in a noisy environment.

VoIP explosion-proof telephone installation of dangerous area telephone

1. Installation method: wall-mounted screw fastening.
2. The two-core cable with an outer diameter of less than 8mm is connected to the subscriber line of the telephone exchange. The cross-sectional area of the core wire is ≥0.5mm2, and the inlet port is 1/2G" sealing nut.

Main technical indicators editor

1. Ambient temperature: -45~+60°C
2. Relative humidity: ≤95%
3. Atmospheric pressure: 80 ~ 110 kPa
4. Environmental noise: ≤60dB
5. Explosion-proof mark: ExdibIIBT6
6. Protection level: IP67
7. Working frequency: 300~3400 Hz
8. Ringing level: ≥70 dB
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NEWS & EVENTS
Clean Room Emergency Telephone 4
Industrial Broadcasting Station 2
Outdoor Emergency Phone Tower 3
Plant Broadcasting Telephone 4
Robust Auto Dial Telephone
Waterproof Telephones Bulk Order Continue
PSST Full Production Of Bank Service Telephone
Emergency Help Points For Highway Toll Station
Production Of Elevator Emergency Telephones
Clean Room Service Intercom Gains Highly Satisfaction
Solar Powered Emergency Telephone Tower Widely Used
Clean Room Emergency Telephone
Clean Room Emergency Telephone 2
Clean Room Emergency Telephone 3
Curl Cable Handset
Curl Cable Handset 2
Embedded Public Emergency Telephone 2
Embedded Public Emergency Telephone 3
Flush Mount Emergency Telephone
Flush Mount Emergency Telephone 4
Flush mount emergency telephone 5
Flush Mount Emergency Telephone 6
Flush Mount Emergency Telephone 7
Industrial Broadcasting Station
The Industrial Sip Phone
Industrial Broadcasting Station 3
Industrial Waterproof Telephone
Industrial Waterproof Telephone 3
Outdoor Emergency Phone Tower
Pillar Help Points With Blue Strobe Beacon
Plant Broadcasting Telephone
Plant broadcasting telephone 2
Plant Broadcasting Telephone 5
Rugged Inmate Telephone
Talkback Call Station With Rain Cover
Talkback Call Station With Rain Cover 2
Talkback Call Station With Rain Cover 3
Tunnel Emergency Telephone
Tunnel Emergency Telephone 4
Tunnel Emergency Telephone 5
Tunnel Emergency Telephone 6
VoIP Explosion Proof Telephone
VoIP Explosion Proof Telephone 2
Product
Industrial Communication Systems
Intercom and Mass Notification & Public Address Products
Door Phones & Entry Equipment
IP PHONE & PBX
Phone Accessories
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