Keba ServoOne Series, Operation Manual

Page: 24 / 92

Operation Manual ServoOne Supply Unit
24
ID no.: 1101.21B.6-00 Date: 04/2020
3.6 Mounting step-up choke
1.
Arrange the components and cables from the LCL set at a distance >100 mm from
the step-up choke to minimise interaction due to stray magnetic flux and to ensure
adequate air circulation for heat dissipation. Position the step-up choke as close as
possible to the supply unit.
Pay attention to the bending radius of the connection cables.
For dimensional drawings/hole spacing see Figure 3.16 and Figure 3.17 and
Table 3.3.
2.
Mount the step-up choke on the mounting rail.
The thread surface area will provide good contact. The contact area must be bare
metal to establish a good ground connection to the switch cabinet ground.
3.6.1 Dimensions
For size BG5 BG6a BG7
For device SO84.040 SO84.076 SO84.115 SO84.170 SO84.375 SO84.540
B (width) 239 299 335 380 540 454
H (height) 273 300 344 399 447 671
T (depth) 124 135 158 200 283 268
A 185 210 248 280 356 300
A1 75 95 122 127 144 188
D1 10 x 18 12 x 20 12 x 20 12 x 20 12 x 20 12 x 20
D2 - - - - 13 13
Mounting screws 4 x M8 4 x M10 4 x M10 4 x M10 4 x M10 4 x M10
Weight [kg] 16 27 37.5 56 97 127
All dimensions in mm and not including terminals/connectors
Table 3.3 Dimensions, step-up choke
NOTe:
The step-up choke is only intended for installation in a switch cabinet because
the filter is designed in degree of protection IP00 without protection against
touching.
3.5 Cooling circuit connection
NOTe:
Connect the flow from the liquid cooling to the connection marked.
The cooling circuit must be bled prior to commissioning. You will find further
notes on the liquid cooling in the appendix chap. A.4.
The device has a capacity of approx. 0.5 l of coolant. After the disconnection of the
connections, liquid may be left in the device and escape if the device is tipped. We
recommend the usage of a self-sealing liquid coupling (not included in the scope of
supply) to prevent the coolant escaping and to make it possible to disconnect and
connect in the filled state. The cooling circuit connection set (LCS01) can be ordered
separately.
flow return
return flow
2
3
4
5
1
2
1) Liquid connection with 3/8 inch female thread
2) 90° elbow fitting with 3/8 inch female thread and male thread
3) Self-sealing liquid coupling
4) Self-sealing quick-release connection with hose connection
5) PUR (polyurethane) hose with clip
Items 2 to 5 are not included in the scope of supply.
Figure 3.15 Cooling circuit connection
Mechanical installation