Technical Specifications

General

Temperature

 

 

 

 

- Ambient

32 - 104 o F

32 - 104 o F

32 - 104 o F

 

- Ideal

77 o F

77 o F

77 o F

 

Humidity (non condensing)

Max 95%

Max 95%

Max 95%

 

 

 

 

 

 

Audible Noise (typical)

<65 dBa

<65 dBa

<65 dBa

 

 

 

 

 

 

Efficiency

 

 

 

 

- AC to AC normal operation

93%

93%

93%

 

- AC to AC economy mode

95%

95%

95%

 

 

 

 

 

 

Heat dissipation - kW (BTU)

 

 

 

 

- Full rated load normal operation

0.75 (2569)

0.75 (2569)

0.75 (2569)

 

- Full rated load economy mode

0.53 (1796)

0.53 (1796)

0.53 (1796)

 

- 0.8 PF load, normal operation

0.60 (2055)

0.60 (2055)

0.60 (2055)

 

- 0.8 PF load, economy mode

0.42 (1437)

0.42 (1437)

0.42 (1437)

 

 

 

 

 

7.2Battery Specifications

 

10kW

 

 

Nominal DC current - Amps

50

 

 

UL rating of terminal blocks - AWGa

14 - 2/0

Nominal DC voltage

216

 

 

Nominal number of cells

108

 

 

Factory-set float charge voltageb

246

Charger current limit - Ampsc

6

Inverter efficiency -%

 

- 100% load

90

- 75% load

90

- 50% load

88

- 25% load

85

 

 

a.Terminal block has two positive and two nega- tive 8 mm (=5/16”) studs, hardware provided. Lug required.

Conductor size may vary based on installation requirements. Size all conductors per applicable codes.

b.Adjust the float charge voltage setting according to the battery manufacturer’s recommendations.

c.Programmable to lower level.

990-1378

Installation Guide APC BC300 Series 10kW 208/450/480V UPS

41

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APC 990-1378 manual Battery Specifications, General

990-1378 specifications

The APC 990-1378 is a high-performance power supply designed for environments where reliability and efficiency are paramount. As a part of APC's range of power protection solutions, this unit is specifically engineered to safeguard critical electronic devices and maintain consistent power delivery even under demanding conditions.

One of the main features of the APC 990-1378 is its robust battery backup system. This ensures that connected devices remain operational during power outages, providing peace of mind for businesses and individuals relying on constant power supply for applications such as networking, telecommunications, and computer systems. The unit is equipped with advanced battery management technology that extends battery life while optimizing energy consumption.

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In summary, the APC 990-1378 is a versatile and reliable power supply that prioritizes performance, safety, and user convenience. Its advanced features and technologies make it a valuable asset for anyone seeking reliable power protection solutions in today's increasingly tech-driven world.