Toshiba 4200FA CT/XT user manual UPS Connections 4.1 Power Connections

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.

4.0UPS Connections

4.1Power Connections

4.1.1Power 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

TB1

INPUT GROUND RESISTANCE

LESS THAN 10 OHMS

Optional Bypass Input:

3-phase, 3-Wire

*208 V requires 3-phase, TB4

4-Wire Wye

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