Explosion-proof telephones

The JREX106 Analog explosion-proof telephone is designed to provide safe, reliable communication in hazardous areas. the telephone sets were developed for operation in the petrochemical industry, usually used in the production, transportation, and refining of oil, natural gas, coal, etc. The housing is made of impact and shock-resistant GRP and is even resistant to acids, alkalis, and lubricants. Its robust design represents a perfect“packaging” for the latest requirements for Analog telephones combined with proven reliability for critical mission communications and high safety applications. It is designed to provide ultimate user comfort based on industrial standards and decades of market-leading expertise and know-how. The telephone device features a display with integrated heating for ultra-low temperature environments.

APPLICATIONS of Explosion-proof Telephone      

• Refineries • Sewage Plants

• Power Generation Facilities • Drilling Rigs

• Pulp and Paper Mills • Hydroelectric Facilities

• Food Processing Plants • Warehouses

• Chemical Plants • Mines

• Material Sites • Greenhouses

• Cement Plants and more

Electrical Performance: 

Technology: Analogue

Power Supply: Line powered i.e. drawn from the telephone line.      It doesn’t require any external AC Supply.

Supply voltage: 24-66 V DC

Dialing method LD and DTNF(switchable)

Ringing volume: Max. approx.90dB(A) in 1 m distance

Pulse/Pause ratio programmable: 1.5:1  60/40ms 2:1  66.7/33.3ms

Flash time 300ms set as default 100ms-900ms can be programmed

Electrical safety: EN60950

Mouthpiece: Electret microphone

Receiver: Hearing Aid Compatible (HAC)

M.T.B.F.: More than 50,000 hours using

Lightning / Transients: Protection to ITU-T k .21 enhanced levels

Mechanical Specifications：

Hook Switch ( Cradle Switch ) Life ：>1 000 000 Operations

Housing Material： High Impact Glass fiber-reinforced polyester

Handset Material： High Impact Thermoset Resin Compound

Mounting： Desk or Wall

Ringing volume: 95dB(A)in 1m distance

Microphone Noise Canceling Electret microphone Receiver Hearing Aid Compatible (HAC)

Display ：128 x 64 pixels

Hardware Material： Stainless steel

Wiring Access: 2xM20 Cable Gland Entry Points Net

Weight：6.5kg

Shipping Weight：7.5kg

Unit Dimensions (L x W x D)； 302x240x129(mm)

Shipping Dimensions (L x W x D)：405x280x170(mm)

Packaging materials： pearl cotton, carton