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Prova di esplosione IECEX Mine Telephone JREX-01

Prova di esplosione IECEX Mine Telephone JREX-01
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Prova di esplosione IECEX Mine Telephone JREX-01 - 1

This Explosion Proof Telephone, fully contained within a corrosion and vandal resistant cast aluminium weatherproof case with a pivoted door, 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 sea water and dust, Corrosive atmosphere, Explosive gases & particles, as well as mechanical wear and tear, making it perfect for use as an emergency telephone. The unique robust handset is manufactured from moulded Bulk Molding Compound and designed specifically to withstand arduous use in all environments, armoured cord to provide additional resistance to vandalism or heavy industrial use. This Explosion proof Telephones are designed for use by the oil refining, power stations, military, chemical plants, the armed services and heavy industry which require very reliable telephony under adverse conditions. JREX101 Explosionproof Telephone • Standard Analogue phone • Aluminum alloy die-casting body • Vandal resistant handset and armored cord • Weather proof protection to IP67 • Full keypad with memory, 0-9 buttons can be programmed as speed dial button. • “LR” button for last number redial • “R” for flash recall • “M” for muting • Wall mounting, Simple installation • Inductive coupler fitted as standard for hard of hearing • Phone line powered (Analogue) • CE, FCC, IECEX, RoHS compliant STANDARD ANALOGUE As a standard analogue telephone, this unit provides basic telephone functions and can be connected to any standard two-wire telephone line, including analogue PABX lines and PSTN. ANALOGUE Dialing MF (tone) Power supply Drawn from telephone line Lightning / Transients Protection to ITU-T k.21 enhanced levels Programming Can be programmed remotely by DTMF tone or use keypad EXPLOSION PROTECTION • II 2G Rx e ib [ib] mb IIC T6 Gb • III 2D Ex ib [ib] tb IIIC T135 ° • Certificated for use in Hazardous areas of Gas Group IIB/IIA • Zone classification: Zone 1, Zone 2 and Zone 22 • Ex ’d’ protected • Intrinsically safe Ex”ib” certified • Temperature classification:T4 J&R TECHNOLOGY LIMITED Tel: +86 0755 27322952 Fax:+86 0755 27322197 Email sales(°>jrtele.com Web www.jrtele.com AddBuild#1, Junhe Industriai Park.Dalang, Longhua Tow

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Prova di esplosione IECEX Mine Telephone JREX-01 - 2

JREX101 Explosionproof Telephone TECHNICAL SPECIFICATIONS Casing Material Die cast aluminium, epoxy powder coated. Colors Orange, other colors to special order Handset Material Cycoloy with stainless steel spiral cord Keypad Rubber Keypad Temperature Operating: -40°C to +70°C Storing: -45°C to +80°C Weather Resistance IP67 Ringing Tone Shrill warble tone 85 dBA @ 1 metre typical Hook switch Electronic / magnetic with no visible moving parts M.T.B.F. Calculated to have an M.T.B.F. in excess of 50,000 hours using Weight Up to 7 kg depending on option This mark indicates compliance with the:...

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