Electrical Connections

Figure 7 Auxiliary terminal block detail (Monitoring Board)

J8

J3J1

LCD

J2

 

 

 

 

 

 

Intellislot 2

J13

J21 J25

J28

J4

J26 J30

J10

Intellislot 1

BFP

INV ACF

EPO

Dry in

MBC

BCB

Intellislot 3

 

 

X1

X2

 

X3

 

 

 

 

 

 

 

J22

J23

J12

J9

J15

J16

J17

X4

J24

X7

X6

PWR

 

MODEM

X5

SNMP CARD

X4

NOTE: The black square ( ) on each slot indicates Pin 1.

2.3Dry Contacts

The UPS provides input dry contacts and output dry contacts.

2.3.1Input Dry Contacts

There are several input dry contacts at the X3 slot.

Figure 8 Input dry contacts

 

 

NOTE: The black square ( ) on each slot indicates Pin 1.

Table 1

Input dry contacts at X3

 

 

 

 

Position

Name

Description

 

 

 

 

 

J4.1

ENV3

Battery Room Alarm (N.C.)

 

J4.2

BtG

Battery Ground Fault Detection (N.C.)

 

 

 

 

 

J4.3

GEN1,2

Generator Join Detection (N.O.)

 

J4.4

+12V

+12V Power

 

 

 

 

 

1 - Must be configured by configuration software before becoming active.

2 - When activated, the charger current can be limited, via software, to a percentage of the full charger current (0-100%). 3 - Activating this feature turns the battery charger off.

15

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Emerson 10-30kVA installation manual Input Dry Contacts

10-30kVA 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.