数据 主页

37. Nautical Equipment

海事装备

372177 AUTO TELEPHONE INTRINSIC SAFE, ODA-1371-1A WITHOUT HEAD SET

372177 AUTO TELEPHONE INTRINSIC SAFE, ODA-1371-1A WITHOUT HEAD SET
规格参数 参数值
IMPA编码 372177
产品单位 SET
产品规格 This telephone system is composed of telephones and safety maintaining unit. This telephone set located in explosive hazardous area can be connected to the telephone lines of marine telephone exchange, PABX (Private Automatic Branch Exchange) or analog telecom network via Buffer Unit. With its safe security system, the equipment can be operated for a long period of time in a dangerous environment such as oil carrier ships, LNG/LPG carrier ships, chemical carrier ships. Specified to the intri
中文汉化 372177 自动电话 本质安全型,ODA-1371-1A(不带耳机) -----描述-----:该电话系统由电话终端和安全保持单元组成,适用于存在爆炸风险的危险区域。通过缓冲单元(Buffer Unit),该电话可连接至船用电话交换机、PABX(自动私人分机交换机)或模拟电信网络,具备广泛兼容性。设备采用本质安全型防爆结构,符合IEC标准中Ex ia IIBT4等级要求,具备在发生两次故障的情况下仍能保持安全运行的能力(ia级),适用于油轮、液化天然气/LPG运输船、化学品船等高危环境。本系统已获得IECEx国际防爆认证,具体型号如ODA-1371-1A & 1AH(Ex ia II BT4 Ga,工作温度范围 -20℃~+55℃)和ODZ-9440-1A([Ex ia] II B,工作温度范围 -20℃~+60℃),确保在极端环境下长时间稳定、安全运行。
IMPA版本 8th Edition

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