机舱加热器

Fan heaters for frost protection in wind turbines.

Nacelle Heaters from Lund & Sorensen A/S are special designed for cold climate applications inside the nacelle and tower. The Heater is rigid and reliable designed when harsh performance are required. The Heater can be supplied with either 400V or 690V. The control of the Heater must be done externally.

Description

用于风力发电机防冻的风扇加热器。

朗森A/S机舱加热器专为机舱和塔桶内的寒冷气候应用而设计。加热器坚固可靠,专为需要苛刻性能而设计。加热器可提供 400V 690V 加热器的控制必须在外部完成。

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过热保护

风扇加热器配备过温保护开关,以防止气流中断时造成损坏。如果接线盒内的温度超过 120°C,开关将激活并切断加热元件和电机的电源。必须手动重置热敏开关。

电气安装

必须使用多极接触断路器进行安装,每极接触空间至少为 3 mm。安装必须始终由授权电工按照现行规定执行。只有电工了解电气安装规范,拆下左右两侧的螺钉和盖板,就可以接触到端子进行接线作业。

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