2.3.1Input Dry Contacts, Input dry contacts, Table

Electrical Connections

2.3.1Input Dry Contacts

There are several input dry contacts at the X3 slot.

Figure 7 Input dry contacts

+12V +12V

+12V

GEN

BtG

ENV

J26

GND

+12V

AUX_I

T_IT

J30

AUX_0

T_0T

F_FAN

FUSE

+12V

J10

GND

DRV

		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 (Normally Closed)
J4.2	BtG	Battery Ground Fault Detection (Normally Closed)

J4.3	GEN1,2	Generator Join Detection (Normally Open)
J4.4	+12V	+12V Power

1 - Must be configured using 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.

2.3.2Maintenance Bypass Cabinet Interface

J26 and J30 are the MBC interface.

Table 2 Maintenance bypass cabinet interface

Position	Name	Description

J26.1	T_IT1	Input transformer over temperature (N.C.)
J26.2	AUX_I	Reserved

J26.3	+12V	+12V Power

J26.4	GND	Power Ground

J30.1	FUSE	Reserved

J30.2	F_FAN	Fan Fail Alarm (N.C.)

J30.3	T_OT1	Output Transformer Overtemperature (N.C.)
J30.4	AUX_O	Reserved

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

NOTE

All auxillary cables of terminal must be double-insulated. The wire must be 600V, 18-16 AWG stranded for maximum runs between 82 and 197 feet (25-60m), respectively.

60HZ, 480V specifications

The Emerson 40-120KVA UPS is a high-performing uninterruptible power supply designed to ensure the reliability and continuity of critical operations across various industries. This UPS operates at 480VAC and 60Hz, making it suitable for environments where high-power demands are common.

One of the standout features of this UPS system is its modular design, which allows for easy scalability. Organizations can expand their power capacity as their needs grow, making the Emerson 40-120KVA UPS a future-proof investment. The system operates with high efficiency, minimizing energy consumption and operational costs. This is vital for data centers and industrial applications where energy management is increasingly important.

The Emerson UPS incorporates advanced digital signal processing technology, delivering real-time monitoring and control. This enhances the overall performance and reliability of the system, providing seamless power protection against voltage fluctuations, surges, and interruptions. With a total harmonic distortion of less than 5%, the UPS ensures a clean and stable power output, preserving the integrity of sensitive electronic equipment.

Another noteworthy characteristic of the Emerson 40-120KVA is its redundancy features. The system supports N+1 redundancy, allowing for one extra module to ensure uninterrupted service in case of a failure. This design offers peace of mind for critical applications, ensuring that there is no single point of failure.

User-friendliness is also a significant aspect of the Emerson UPS. The intuitive graphical user interface simplifies monitoring and management, allowing operators to assess system performance and status at a glance. Additionally, remote monitoring capabilities enable real-time tracking of system health and performance from anywhere, providing flexibility and oversight for facility managers.

The Emerson 40-120KVA UPS also meets stringent safety and compliance standards, ensuring reliable operation in demanding environments. Its robust design is suitable for a variety of applications, including information technology, telecommunications, and industrial processes. Overall, the Emerson 40-120KVA UPS stands out as a reliable, efficient, and versatile solution for businesses aiming to safeguard their critical power supply against any disruption.

Emerson 60HZ, 480V 2.3.1Input Dry Contacts, 2.3.2Maintenance Bypass Cabinet Interface, Table

Models: 60HZ 480V

2.3.1Input Dry Contacts

Figure 7 Input dry contacts

Table 1

Input dry contacts at X3

2.3.2Maintenance Bypass Cabinet Interface

Table 2 Maintenance bypass cabinet interface

60HZ, 480V specifications