.62"
(15.8mm)

Options

Figure 27 Battery circuit breaker box connections

 

3.9"

10.8"

 

 

(274mm)

 

 

(98mm)

5.4"

 

 

 

 

 

 

(137mm)

 

(3) 1/2"

(12.7mm)

4.0"

 

dia. knockouts

 

(101.2mm)

8.3"

for control wiring

 

 

(211.7mm)

conduit entry

Top View

 

20.0"

(508mm)

2.5"

 

 

 

 

15.0"

 

(63.5mm)

 

 

 

(381mm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TB1

32.3"

31.5"

(819.2mm)

(800.1mm)

Front View

Connect to UPS Module

(field-installed)

1

J10.2

J10.3 (-) Midpoint

(+) (GND)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Midpoint

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TB1

 

(-)

 

(+)

 

 

 

 

 

 

 

 

CB

COM Black

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Load

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Side

N.O.Red

 

 

 

Circuit Breaker

 

 

 

 

 

 

N.C.Blue

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CB

 

(-) (+)

 

 

 

(-)

 

 

(+)

 

 

 

Line

 

 

 

 

 

 

 

 

 

Side

 

(-)

(+)

 

 

 

(-)

 

 

(+)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

72 Cells

72

 

 

 

Cells

 

From Customer’s Battery System (field-supplied and field-installed)

.31" dia. (7.9mm)

.38"

(Typ. 4 places)

(9.5mm)

 

(3) 1/2"

(12.7mm)

dia. knockouts

Bottom View

for power wiring

conduit entry

 

 

(refer to top dimension)

NOTES:

1. NEMA 1 enclosure provided which is suitable for wall mounting only. Approximate weight is 60 lb.

2.Hardware for connecting cables to the breaker supplied.

3.Circuit breaker, Cutler-Hammer FD4125ED13D15A02 for 20/30 kVA; FD4070ED13D15A02 for 10/15 kVA

4.Color: IBM off-white.

5.Mount enclosure and pull all cables into enclosure before installing dry contacts.

6.Low voltage wiring needs to enter from the top of the enclosure, in separate conduit from power cables.

7.Line side power connections to lugs: (1) # 6AWG per connection for 10 to 15 kVA.

(1)# 2AWG per connection for 20-30 kVA to lugs:. load side power connections to busbars; see detail.

8.Power cables must be sized to limit voltage drop from battery system to UPS to be a maximum 4 VDC.

.5"

1"

1.93"

(12.7mm)

(25.4mm) (49mm)

 

.46"

 

 

(11.8mm)

 

 

.47"

 

 

(11.8mm)

 

Midpoint Busbar Detail

DPN U3813078 Rev. N

NOTE

1.The signal cables in this figure must be shielded and double-insulated.

2.Connect the Pes (Protection Earth) of the UPS cabinet and BCB box to the same point.

37

Page 42 Page 44
Page 43
Image 43
Emerson 208V, 10-30kVA installation manual Front View, Bottom View, Midpoint Busbar Detail DPN U3813078 Rev. N
Page 42 Page 44

10-30kVA, 208V specifications

The Emerson 10-30 kVA, 208V uninterruptible power supply (UPS) solution is a robust system designed to provide reliable power protection for critical applications in commercial and industrial settings. This UPS is ideal for safeguarding IT equipment, communication systems, and other sensitive electronics against power disturbances and interruptions.

One of the standout features of the Emerson 10-30 kVA UPS is its modular design, allowing for flexibility and scalability. This means that as the power needs of a facility grow, the UPS can be easily expanded without requiring a complete system overhaul. This modularity contributes to a more efficient use of resources and minimizes operational costs.

The UPS also incorporates advanced technologies such as double-conversion online architecture, which provides the highest level of power quality. This technology ensures that the output power is consistently clean and stable, effectively eliminating harmful voltage fluctuations and frequency variations. Consequently, connected load receives a pure sine wave output, preventing potential damage or operational issues with sensitive equipment.

Another key feature is the high efficiency rating of the Emerson UPS, which exceeds 95 percent in typical operating conditions. This high efficiency translates to reduced energy costs and a smaller carbon footprint, aligning with modern sustainability goals. The cooling system is designed to be efficient as well, ensuring optimal performance while maintaining a compact footprint.

The user-friendly interface enhances operability, featuring an intuitive LCD display that allows for easy monitoring of critical power parameters. Users can access real-time data related to battery health, load levels, and operational status, which aids in effective management of the power supply.

Battery management is another critical aspect of the Emerson UPS. It employs advanced battery management technologies to ensure optimal battery life and performance. Features such as intelligent battery testing and monitoring help predict potential battery failures before they occur, allowing for proactive maintenance and minimized downtime.

In summary, the Emerson 10-30 kVA, 208V UPS offers a combination of modularity, high efficiency, advanced technologies, and effective power management features that cater to the demanding needs of critical applications. With its reliable performance and user-friendly operation, this UPS solution is an excellent choice for organizations looking to protect their valuable equipment from power disturbances.
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