HF Series Generators
Pre-Installation
PI-1005R3
22
3.10 SAFETY DEVICES
Devices such as Safety Switch / Emergency Switch, Warning Light, and Door
Interlock Switch should be supplied and installed by the customer. (Refer to
Illustration 3 -4.)
SAFETY SWITCH / EMERGENCY SWITCH
The main Safety Switch should be installed in the Room Electrical Cabinet
(Room Disconnect) (close to the Generator Cabinet), and provided with light
indicators for “Power On / Off”. It should be used for main disconnection, and
located in an accessible place where it can be seen and controlled during
operation and service.
Other Emergency Switches should be installed in accessible locations in the
room (near to the main entrance door or to the Control Console) for use in an
emergency. They should be connected to the Room Electrical Cabinet (Room
Disconnect) so that they cut power to the Generator when they are activated.
The rating of these switches should be: 10 A, 500 VAC, NC.
DOOR INTERLOCK SWITCH
The Door Interlock Switch indicates to the operator when Doorways to the X-ray
room are open. It inhibits or not the X-ray generation, according to the Local
Standards and customer preferences.
This switch should be installed in the entrance door(s) and its connecting cable
should be routed to the Generator Cabinet.
WARNING LIGHT
The Warning Lights are signal lamps installed outside of the X-ray r oom (near
of the main entrance) that indicate:
1. The system is under voltage (red lamp “ON”).
2. X-ray exposure in process (yellow lamp “ON”) (for connection refer to
Installation document.)
The Warning Lights connection cables should be routed to the Generator
Cabinet.
In any case, the installation must be in compliance with the Local
Regulation.
Note .
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