INTERNAL UPS DIAGRAM

SG5K-2TX(C) & SG6K-2TX(C)

PFC

 

 

PWM

 

 

 

 

 

 

 

 

INVERTER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

208-240Vac

 

 

 

 

Isolated 120Vac

 

 

 

 

 

 

 

 

Output

 

 

 

 

Output

 

 

 

 

 

 

 

 

 

 

 

 

 

INPUT

 

 

Internal UPS

 

 

 

 

 

 

 

Batteries (240Vdc)

 

 

 

 

RECTIFIER

 

 

 

 

 

 

 

 

 

New Derived

 

 

 

 

 

 

 

 

 

 

 

 

+

 

 

 

 

 

 

 

120Vac Neutral

Battery

 

 

 

 

 

 

 

 

 

 

Charger

 

 

 

 

 

 

 

 

 

 

Terminal #1

 

 

 

 

 

 

 

 

 

Terminal #10

Chassis Ground (Input)

208-240Vac Input L1

208-240Vac Input L2 or Neutral

+ External Battery (+240Vdc)

- External Battery (- 240Vdc)

Output 2 -120Vac Line (Black Wire)

Output 2 - 120Vac Neutral (White WIre)

Output 1 - 208-240Vac L1

Output 1 - 208-240Vac L2 or Neutral

Chassis Ground (Output 1 & 2)

Terminal Block as Viewed Through

the Opening in the UPS Rear Panel

 

3.0. Extended Battery Bank Option Installation (hardwire models only)

Optional Extended Battery banks are available for the SG5 & 6kVA models providing extended battery backup up to many hours. Each extended battery

is a completely self-contained battery system. If equipped with the optional battery charger, it will require the additional connection to the utility source, incorporating "branch rated" circuit breaker protection which can also be used as a disconnect for the system. Hardwire model extended battery systems are not provided with an input power switch or AC disconnect device. As the optional charger is designed to maintain a continuous charge to the batteries, it must remained powered from the utility source. A battery disconnect is provided on the rear panels of both the UPS and battery bank and must be in the off position during installation or when the system is being turned off or stored for more than two weeks.

Installation Instructions:

1.VERIFY THE BATTERY DISCONNECT CIRCUIT BREAKER IS IN THE “OFF” POSITION PRIOR TO MAKING ANY WIRING CONNECTIONS.

2.Verify the Extended battery Bank is configured properly. Verify the input (models with internal battery chargers only) and DC output voltage. All SG 5 & 6kVA models require the use of an external battery bank with an output of 240Vdc @ 30A. This information is stated on the nameplate label located on the rear or the side panel of the unit.

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Falcon SG5K-2TC, SG6K-2TC, SG5K-1TXC, SG6K-1TX specifications SG5K-2TXC & SG6K-2TXC, Installation Instructions