MSA PS-203-12.5, Руководство по эксплуатации, Страница: 5 / 20

Power supply unit
PS-203
Page 5
1.3 S
TRUCTURE AND OPERATION OF THE
P
RODUCT
1.3.1 The Product is manufactured in metal casing, where a piano type power
switch (on/off) and fuse holder are located, see Figure 1.
Figure 1 – the Product
Table 2 below describes functional elements and controls of the Product.
Table 2 – Functional elements, controls and LED light indicators of the Product
№
Element
Type, size, identifi-
er
Description
1 Fuse holder
–
To install a fuse (against SC)
2
Piano type switch
“ON/OFF”
To switch the Product on/off
3 Cable gland MG-16 To connect power supply and loads
4 Grounding stud
М4х16
Main grounding element
Note – See positions (№) in Figure 1.