User Guide Gamatronic Electronic Industries Ltd.
µ
PS-SP 3:3, 3x220 in, 3x208 60 Hz out
Site Preparation
42
unit will pass through all elevators, corners, and doorways without damage.
Refer to
Table 10 on page 54
for specific information about cabinet size and
weight.
11) Heat output of UPS equipment is significant. Make sure that environmental
conditioning systems can accommodate this heat load, even during utility
outages.
8.2 Electrical
Wiring
1)
Verify that power wiring is run in an individual, separate conduit or cable tray.
Verify that control wiring is run in an individual, separate conduit.
2)
Use of appropriately rated external
circuit breakers
on the lines from the
electrical supply board to the UPS and from the UPS to the distribution board is
critically important. See Figure 16 on page 42 and Table 8 on page 43 for the
proper circuit breaker ratings.
3)
Use of appropriately rated
cables
between the electrical supply board and the
UPS and between the UPS and the distribution board is critically important. For
minimum conductor size, refer to Table 9 on page 43, which has been prepared
in accordance with NEC requirements. (Please check your local electrical codes
to verify compliance with the given grades.)
4)
Be sure to observe proper phase sequence when connecting the electrical supply
board to the UPS.
Figure 16: External circuit breakers
