유틸리티 터널 비상 전화

Emergency telephones for utility tunnel purpose made of aluminium alloy material by die casting. The telephone waterproof is rugged and durable. Body-integral, Strong flame retardancy and low-temperature resistant. Special sealing design can ensure complete waterproof grade up to IP66. Waterproof, dustproof and moisture-resistant. The telephone waterproof widely used in tunnel and outdoor. Most metro and high-speed rail project need install IP66 telephone for emergency communication.

견적

매개변수치수애플리케이션지침

Model: CDU-AUX
크기: 492*302*185mm
Ambient Temperature: -40℃ to 50℃
상대 습도: 10% ~ 95%
대기압: 80-110kPa
주변 소음: ≤60dB
작동 주파수: 300-3400Hz
송신 음량 등급(SLR): 5- 15dB
수신 음량 등급(RLR): -7-2dB
사이드 톤 마스킹 등급(STMR): ≥7dB

유틸리티 터널 비상 전화

유틸리티 터널
다리
공항
지하철

증빙서류

이름

버전

출시일

이전의: 방폭 비상 전화

다음: SOS 긴급전화

태그: 지하철용 산업용 방수 전화기, 방수 비상 터널 전화, 보호 전화 방수, 안전한 방폭 휴대전화

This product: Utility Tunnel Emergency telephones

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