Installation

 

UPS Model

 

Input

 

Output

 

Recom-

 

DC Voltage

 

DC Current

 

 

 

 

Current

 

Current

 

mended

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MIB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10kW 208V

 

 

37A

 

 

28A

 

 

50AT

 

 

216V

 

 

50A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10kW 450V

 

17A

 

13A

 

25AT

 

216V

 

50A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10kW 480V

 

16A

 

12A

 

25AT

 

216V

 

50A

 

Notes:

1.3- or 4-wire provided source.

2.Cables not provided by APC.

3.Recommended input over current protection (MIB) based on an 80% rated device.

4.All AC cables must be AC 3- or 4-wire 3-phase.

5.Keep UPS input, output and control cables in separate conduits.

6.Installation must comply with all applicable national and local codes.

NOTICE!

You must provide overcurrent protection and UPS input AC disconnect means.

See the “Technical Specifications” section in this Installation Guide for recommended UPS input and output overcurrent protection.

CAUTION!

UPS systems can be connected as 3-phase, a 3-wire plus ground, provided that the load is not connected to the neutral conductor.

NOTICE!

Only authorized electricians may install the UPS and all applicable codes must be observed.

NOTICE!

Always keep AC, DC and communication cables separated.

NOTICE!

The grounding electrode conductor (Protective Earth - PE) must be the same size (ampacity) as the UPS input circuit conductors. Conduit is not an acceptable grounding electrode conductor - see National Electrical Code Section 250-91(a).

NOTICE!

The unit is wired from the factory as a separately derived system. Output neutral is bonded to equipment ground through main bonding jumper inside the UPS. See National Electrical Code Article 250-5(d) and 250-26 for correct installation grounding.

NOTICE!

The maintenance bypass switch must be a 4-pole device switching all three phases and neutral. If you are using a 3-pole device, contact APC Technical Support for instructions on how to convert the unit to a not-separately derived system.

990-1378

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

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APC 990-1378 manual UPS Model Input Output Recom DC Voltage DC Current Mended, Mib

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.

In terms of technologies, the APC 990-1378 incorporates sine wave output, which delivers clean and stable power suitable for sensitive electronic equipment. This feature is essential for preventing equipment damage caused by power surges or fluctuations. Moreover, the power supply comes with multiple outlets, allowing users to connect several devices simultaneously without compromising performance.

Another characteristic that sets the APC 990-1378 apart is its intelligent LCD display. This user-friendly interface provides real-time information on power consumption, battery status, and system health, allowing users to monitor performance easily. The display also features customizable settings, giving users the flexibility to adapt the unit to their specific needs.

The build quality of the APC 990-1378 is impressive, designed to endure both indoor and outdoor environments. Its rugged casing and efficient cooling system guarantee reliable operation in various conditions, making it suitable for different applications, from home offices to enterprise data centers. Additionally, the compact design of this power supply saves valuable space, an essential consideration for users with limited installation areas.

The APC 990-1378 is also compatible with various management software solutions that facilitate remote monitoring and control. This capability is particularly beneficial for IT administrators who need to manage multiple units across different locations efficiently.

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.