Аналоговый промышленный телефон KNZD-29

IP55IP66для подземной шахты

Overview
Model: KNZD-29
Size: 195*130*40mm
Material: Cold-roll steel sheets, SUS 304 optional

Features

• Cold-roll steel body for easy installation.
• Waterproof rating IP55 dust proof.
• LED indicator for incoming calls, support hot-line calling.
• Weather resistant to IP55 standard, service temperature range from -30 degree to +75 degree.
• Lightning protection to ITU-T recommendation K.21.
• Heavy duty handset with hearing aid compatible receiver, noise canceling microphone.
• Handset with industrial strong armored cord.
• Phone integrity wiring to enable the telephone system to check if the telephone unit is still operational (if PABX supports this function).
• Optional 7 minute time out to release the line if the handset is left off hook (upon buyer's requirement).
• Powder coated in UV stabilized polyester finish.
• Housing covered with a layer of reflective label for easy identification at night (optional).
• Typical applications: Tunnel, metro, railway, LRT, speedway, marine, ship, offshore, mine, power plant, bridge etc.

Installation
Refer to the product size diagram and installation drawing for mounting and wiring details.

Certification
Standards and approvals include EN55022 (emissions), EN55024 (immunity), Ingress Protection GB4208-93 IP66, FCC, ITU-T Recommendation K.21, EMC: EN50121 (Railway application - Electromagnetic Compatibility).

Packing
Unit size: 195*130*40mm. Unit N.W.: 1.1 KG. 1 pcs packing box size: 439*277*191mm. Unit G.W.: 1.5 KG. 13 pcs in 1 outer carton box: size 300*460*350mm. N.W. and G.W. details provided per packing configuration.

System
Designed for use with PSTN/PABX and dispatching exchange systems; connection via RJ11 screw terminal pair cable (or RJ11 socket/plug upon request).

Application
Suitable for public safety and industrial environments such as tunnels, metros, railways, highways, marine and offshore platforms, mines, power plants and bridges. Detailed product and installation pictures are available for inspection.

Detailed Pictures
Multiple product detail and factory images are provided to show construction, handset, cord and mounting details.

Caractéristiques / spécifications techniques

• Type: PSTN analogue telephone.
• Dialing: DTMF dialing.
• MTBF: 100000 hours.
• MTTR: 2 hours.
• Connection: RJ11 screw terminal pair cable (or RJ11 socket/plug upon request); stainless steel cable protection option.
• Applicable for SPC exchange, PABX and dispatching exchange systems with feeding voltage of 33-60V.
• Ambient temperature: -30 ~ +60°C (service temperature mentioned elsewhere up to +75°C for some components).
• Relative humidity: 10% ~ 95%.
• Atmospheric pressure: 86 ~ 106 KPa.
• Circumstance noise: less than 60 dB(A).
• Ringing sound level: over 70 dB(A).
• Standard frequencies: Low group: 697, 770, 852, 941 Hz; High group: 1209, 1336, 1477 Hz; frequency deviation -1.5% ~ +1.5%.
• Call transmission index (5KM): SLR < 12, RLR < -1, STMR > 10; output impedance 600 Ohm; maximum distance: 7 KM.
• Hotline setting supported (maximum length of each number is 16 digits).