Unloading The Factory Installed Siac-B From The Pallet And Mechanical Installation; Two-Hole Barrel Lug Terminations To Bus Bar Installation; Figure 4-14. Typical Bus Bar Barrel Lug Mounting - Hardware Assembly Sequence - Eaton 93PM 150 kW SIAC-B Three-Wire Installation And Operation Manual

4. Reconnect the UPS MBP interface harness connector to the UPS MBP interface terminal block connector
(see Figure 4-11 or Figure 4-12, and Figure 4-13).
5. Refer to the applicable Eaton 93PM UPS Installation and Operation manual, listed in paragraph 1.7, to
complete the mechanical installation of the UPS and SIAC-B. After completing the mechanical installation
return to paragraph 4.7.
4.6

Unloading the Factory Installed SIAC-B from the Pallet and Mechanical Installation

The SIAC-B is attached to and directly integrated with the UPS cabinet at the factory. Refer to the applicable
Eaton 93PM UPS Installation and Operation manual, listed in paragraph 1.7, for unloading and mechanical
installation instructions.
After completing the unloading and installation of the UPS with the attached SIAC-B, return to paragraph 4.7.
4.7

Two-Hole Barrel Lug Terminations to Bus Bar Installation

Paragraph 4.8 may require connecting input and output power wiring using 2-hole barrel lugs (see Table 3-11
for recommended lugs). See Figure 4-14 for the hardware sequence when installing the lugs to the bus bars.
Tighten the bolt to the torque value listed in Table 3-8.
Proceed to paragraph 4.8.
Lug
Lug
Lug
Figure 4-14. Typical Bus Bar Barrel Lug Mounting – Hardware Assembly Sequence
Eaton 93PM Sidecar Integrated Accessory Cabinet-Bypass (150 kW and 200 kW SIAC-B) Installation and Operation Manual
NOTE Conical washers are special purpose washers that look similar to flat washers,
except for a slight conical shape. When installing conical washers, the top of the
dome should be next to the bolt head and the base of the washer should be against
a flat surface such as a bus bar, flat washer, or large terminal.
Single Lug Installation
Double Lug Installation
Bolt Head
Conical Washer
Flat Washer
Bus Bar
Nut with Washer
Bolt Head
Conical Washer
Flat Washer
Bus Bar
Nut with Washer
P-164000387—Rev 7 www.eaton.com/powerquality
Installation
4-19