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TOSHIBA
13) Additional warnings and notifications shall be posted at the equipment installation location as
deemed required by Qualified Personnel.
CAUTION
When the UPS is in the Inverter mode, turning the breaker to the OFF
position will cause the unit to go into the battery backup mode. The
UPS will continue to provide power to the load. The unit must be in Bypass mode and then
the breaker turned to the OFF position for the UPS to shut down power to the load.
CAUTION
Do not EPO (Emergency Power OFF) the UPS and then reset the
breaker until the UPS has been fully discharged. The UPS could be
damaged if the unit is not fully powered down before the breaker is
reset.
4.0 UPS Connections
4.1 Power Connections
4.1.1 Power Connections 15/25/30 kVA with Internal Batteries
The following illustrates the wiring connections from the power distribution panel (not part
of the UPS) to the terminal block of the 15/25/30 kVA UPS Models
CUSTOMER-PROVIDED AC DISTRIBUTION PANEL
INPUT GROUND RESISTANCE
LESS THAN 10 OHMS
TB1
TB4
Optional Bypass Input:
3-phase, 3-Wire
*208 V requires 3-phase,
4-Wire W
y
e
4200FA CT/XT User’s Manual 20