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Connect AC Output
AC Output Connections
The connections to be made are the three phases, neutral, and ground cables from the load to the
UPS. The output cables are terminated at the output terminal block (TB2). See “Typical Power
Connections“.
External Maintenance Bypass Control Connections
(optional)
The external maintenance bypass (MBP) control connections are made with the MBP control
cable from the external MBP to the UPS terminal block TB4-9 to TB4-10. See “Typical Power
Connections“.
WARNING: These wires carry HIGH VOLTAGE 120VAC.
Accessories Outlets
The 120VAC outlets to be used on APC authorized accessories only. The outlets total current not to
exceed 2 amps.
Caution: Improper use of outlets may cause failure or damage to UPS.
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MGE Galaxy 4000 40–75 kVA 208 V
990–3964–001