372204 PROTECTION BOX FOR MARINE, TELEPHONE INTRINSCALLY SAFE
| IMPA编码 | 372204 |
| 产品单位 | SET |
| 中文标题 | 保护箱 船用电话本质安全型 |
| 英文标题 | PROTECTION BOX FOR MARINE, TELEPHONE INTRINSCALLY SAFE |
| 英文说明 | This unit intervenes between I.S. Battery-less Telephones in hazardous areas and telephones in safety areas to establish safety connection. For calling device Relay contact Ratings : AC/DC 6A, Power supply for barrier : DC 24V, max. 0.5A, Ex. Protection : [Exia] II B Ta=60℃, Please specify the model number as below: Model ODZ9492-[① ②] ① Maximum number of telephones possible to equip at hazardous area : 1: equip 1 unit, 2 : equip 2 units, 3 : equip 3 units, 4 : equip 4 units ② Maximum num |
| 中文说明 | ②表示安全区域总共最多可安装的电话数量（A：8个分机，B：16个分机，C：24个分机）。例如，危险区域有1部电话、安全区域为8部分机系统时，型号应为“ODZ9492-1A”。 |
| IMPA版本 | 8th Edition |
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