INTEGRATED ELECTRICAL CABINET
Installation, Operation, and Service Manual
Copyright
2016:
Bevco Engineering Company, Inc.,
W222N5739 Miller Way, Sussex, WI 53089 USA
IECAX480V125A OM1_R51 Siemens IEC Manual for AX Systems
Page 9 of 14
5.0 INSTALLATION
•
The enclosure must be mounted at a height so the top of the main circuit breaker
handle, when in the ON position, does not exceed 6ft-7in. (2m) above the floor. (Per
National Electric Code (NEC # 404.8).
•
Incoming power is connected to the main circuit breaker located at the upper right of
the Main Disconnect Panel. Refer to the schematic drawing for the incoming conductor
size range and tightening torques.
•
There are no conduit knockouts provided in the panel. The installer must punch the
conduit holes in the enclosure walls in the desired locations. The conduits may enter
on the top, bottom, either side, or in designated areas from the back of the enclosure.
NOTE:
When drilling or punching the conduit entry holes, protect the internal
components from the falling metal chips.
•
All conductors must be sized per the wiring shown on the installation drawings or in the
system configuration diagram.
1. Determine the system configuration.
2. Note the model of X-Ray Generator. It will have a rating of 65kW or 80kW.
3. Connect the incoming power to the Line side of the Main CB, Q1, terminals L1, L2, and
L3.
4. Connect the X-Ray Generator directly to the load side of contactor K2, terminals 2T1,
4T2 and 6T3.
5. Connect the System Cabinet SC1 directly to the load side of contactor K6, terminals
2T1, 4T2 and 6T3.
6. Connect the IEC Emergency Power Off (EPO) circuits to terminals 1 and 2 of X02. All
EPOs should have normally closed contacts wired in series. See EPO wiring diagram.
7. Room light controls are on terminals X05 1 through 4. Verify first if the Siemens System
Cabinet is providing a dry contact or 24V AC or DC. If 24V AC or DC is provided,
connect the two wires coming from the Siemens System Cabinet to terminals 1 and 2 of
X05. If a dry contact is provided, connect the two wires coming from the Siemens
System Cabinet to terminals 3 and 4 of X05. See Lighting Wiring Diagram.
8. Connect Room light and lighting panel to terminals 5 and 6 of X05. See Lighting Wiring
Diagram.
9.
“X-Ray On” controls are on terminals X06 1 through 4. Verify first if the Siemens
System Cabinet is providing a dry contact or 24V AC or DC. If 24V AC or DC is
provided, connect the two wires coming from the Siemens System Cabinet to terminals
1 and 2 of X06. If a dry contact is provided, connect the two wires coming from the
Siemens System Cabinet to terminals 3 and 4 of X06. See Lighting Wiring Diagram.
10. Connect Warning light and lighting panel to terminals 5 and 6 of X06. See Lighting
Wiring Diagram.
11. Connect the Door Switch DSW1 to terminals 1 and 2 of X07. See Door Switch Wiring
Diagram.
12. Connect the Door Switch Connections of the Siemens System Cabinet SC1 to the
terminals 3 and 4 of X07. See Door Switch Wiring Diagram.