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User Manual
Hipulse - Single Phase ‘1+N’ UPS System | 130 kVA - 110V |
CHAPTER 3
Installation (Electrical)
The UPS requires both “Power” and “Control” cabling once it has been mechanically installed. All Control cables, whether screened or not, should be run separate from the Power cables in metal conduits or metal ducts which are electrically bonded to the metalwork of the cabinets to which they are connected.
3.1Power Cabling
WARNING
Before
Check that these supplies are electrically isolated, and post any necessary warning signs to prevent their inadvertent operation.
For cable entry, refer to section 2.3.5
3.1.1System Configuration
The power cables of the system must be size with respect to the following description:
Module input cables
The module input cables must be sized for the maximum input current, including the maximum battery recharge current, given in the table
Module Bypass and Output cables
The Bypass and Output cables must be sized for the nominal output current, given in the table 3.1, with respect to the module rating and the output a.c. voltage.
Battery cables
Each UPS module has its own battery, which is connected using two cables, one positive and one negative. The battery cables must be sized for the battery discharge current at the
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