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双速消防控制箱
◆产品概述：双速消防控制箱是我司按照国家建筑消防设计标准，专门针对消防风机而设计。作一般通风换气用时，采用低速运行；发生火灾时，由消防控制中心和排烟防火阀联动控制，风机高速运行作消防排烟用。设有现场手动、消防自动、应急启动、DDC低速启动和防火阀联动等多种控制方式，并向消防控制中心提供运行、停止、过载报警等信号反馈。另可选配双电源控制，双电源控制箱具有主电源和备电源两路输入，主电源优先，主电源自动投入和自动复位。Two-speed fire control box
◆Product Overview: The two-speed fire control box is designed according to the national building fire protection design standard and is specially designed for fire fighting fans. When used for general ventilation and ventilation, it is operated at low speed; when a fire occurs, it is controlled by the fire control center and the smoke damper, and the fan runs at high speed for fire and smoke. It has various control modes such as on-site manual, fire-fighting automatic, emergency start, DDC low-speed start and fire valve linkage, and provides feedback to the fire control center for operation, stop, overload alarm and other signals. Optional dual power control, dual power control box with two inputs of main power and standby power, the main power priority, automatic power input and automatic reset.| 型 号 Model(No) | ||||
|---|---|---|---|---|
| 适用电机功率 Applicable motor power(Kw) | 控制电机电流 Control motor current(A) | 额定电压 Rated voltage(V) | 功能特点 Features | |
| WTD-0221 | 2.2/1.5 | 5.4/4.3 | 380 | 短路保护、缺相（过载）报警。 |
| WTD-0322 | 3/2.2 | 6.7/5.6 | ||
| WTD-0554 | 5.5/4 | 11.9/9.8 | ||
| WTD-0865 | 8/6.5 | 17.1/13.8 | ||
| WTD-1109 | 11/9 | 23/18.5 | ||
| WTD-1613 | 16/13 | 33.6/29.4 | ||
| WTD-2211 | 22/11 | 42,7/23 | ||
| WTD-2218 | 22/18.5 | 44.9/41.4 |
