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5.2
Drive 传动
The fan is driven by an electric motor which is connected to the impeller shaft either directly or via a V-belt.
风机由电机驱动，电机同风机叶轮直接连接或者通过皮带连接。
The motor electrical specifications are indicated on the motor's rating plate or in the motor manufacturer's
data sheet.
电机数据和规范记录在电机铭牌内或者参照电机数据表。
When speed is controlled by means of a frequency converter, the maximum speed is limited by COLASIT to
the value indicated on the manufacturer's rating plate.
如果电机通过变频器来调速，克拉斯的设备铭牌上标注有最高转速限值。
If the frequency converter is not supplied by COLASIT, the operator is
responsible for compliance with the maximum speed limitation. In this case,
COLASIT will not assume any liability for damage that may be attributed to
exceeding the maximum speed.
如果克拉斯不负责提供变频器，操作人员必须遵守克拉斯的最高转速限值。
风机超出最高转速限值运行造成任何损害，克拉斯概不负责。
5.3
Electrical installations, EMERGENCY – STOP 电气安装和急停
The electrical installations may only be carried out by an authorised electrician in accordance with the
regulations prevailing at the site at which the fan is installed.
根据现场的规范，电气连接需由授权的电工来完成。
To interrupt the power supply, an EMERGENCY STOP switch must be provided. It is advisable to mount this
switch in the vicinity of the emergency exit.
急停开关用来应对电力供应的中断，我们建议在紧急出口附近安装急停开关。
Please request confirmation from an in-house electrician that the electrical installations were carried out and
tested in accordance with regulations, that all functions were tested (or simulated) and that the rotational
direction is correct.
请同电工确认，按照要求实施电气安装和测试，功能性测试或模拟测试已经完成，旋转方向是正确的。
Warning 注意
Do not turn power on or off without prior warning to persons in the area where the
fan is operating. Switching operations must be co-ordinated with other functions
in the working area of the fan.
在通知风机操作现场的人员之前，请不要随意开启或关闭供电电源。电源切换需同
风机操作区域的其他功能协同操作。
6
Operation 运行
6.1
Safety regulations 安全说明
The fan is to be operated according to this manual. In doing so, you will avoid
possible damage.
风机必须按照本手册来操作运行，避免损害的发生。
Supervision 管制
The fan must not be operated unattended as long as it conveys substances
whose reactions are unknown or if unexpected reactions are anticipated.
If supervision must be withdrawn for operational reasons, this must be reported to
Page 14
Editione 2013 / Subject of alteration
Copyright by COLASIT AG Spiez
Plastic construction
CH-3700 Spiez
Phone +41 (0)33 655 61 61 Fax +41 (0)33 654 81 61
COLASIT AG
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