RISCO Group SMPS 3A - Manual (Page 6)

6 SMPS - Installation Guide
Mounting the Power Supply
Mount the SMPS and the backup battery inside a metal box:
IMPORTANT:
The SMPS should be serviced by qualified personnel only!
Unless serviced, the SMPS box must be closed with screws at all times!
Use only safety-approved wires in accordance with the national rules! (See Table 1:
Wire Guide” on page 17).
The SMPS is designed for indoor use only!
Figure 2: SMPS Inside a Metal Box
NOTE:
Prior to installation, calculate the total current consumption of the connected devices in
order not to exceed the power supply’s maximum current consumption!
IMPORTANT:
To prevent risk of electric shock, disconnect all power sources before servicing! Under
no circumstances should mains be connected to the PCB other than to the main terminal
block!
1. Locate the SMPS metal box in a clean and dry location, close to the
mains.
2. Open the SMPS box by releasing the attaching screws.