EX 5/7/11 RT System

Current rating

The maximum current that a conductor or equipment can carry reliably without damage.

dBA

Decibel Adjusted.

dBrnC

Decibel above reference noise.

DC or dc

Direct current, or voltage.

Digital Meter

The LCD display on the front panel of inverter system.

Earth ground

A ground circuit that has contact with the earth.

ECO Mode

Operating mode by which the load is supplied directly by the AC source if it is within the

 

tolerances defined by the user. This mode reduces the consumption of electrical power.

Electrician

Refers to an installation electrician qualified to install heavy-duty electrical components in

 

accordance with local codes and regulations. Not necessarily qualified to maintain or repair

 

electrical or electronic equipment.

FET

Field effect transistor.

Freq.

Frequency.

Frequency slew rate

The change in frequency per unit of time. Given in term of Hz per second (Hz/sec.).

GND

Ground (safety).

Hz

Hertz, frequency measurement unit, 1Hz is one cycle per second.

Inverter mode

See “on-line” mode.

I

Current.

IEC

International Electrotechnical Commission.

IEEE

Institute of Electrical and Electronic Engineers.

Input branch circuit

The input circuit from the building power panel to the equipment.

Inverter

An electrical circuit that generates an AC voltage source from a DC voltage source.

IGBT

Insulated gate bipolar transistors.

I/O

Input/Output.

I/T or IT

Information Technology.

kVA

KiloVolt-Ampere; is equal to 1000 Volt-Ampere.

L

Line.

LCD

Liquid-Crystal Display unit.

LED

Light Emitting Diode.

Mains or Mains 1

Main AC input source.

Mains 2

Bypass AC input source.

mA

Milliampere.

MAX.

Maximum.

MCM

Thousand circular mil; standard wire sizes for multiple stranded conductors over 4/0 AWG in

 

diameter. M is from Roman numerical system indicating 1000.

Module

Refers to individual power inverter module.

N

Neutral.

G — 2

Glossary

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MGE UPS Systems EX 11RT, EX 7RT, EX 5RT user manual Iec

EX 7RT, EX 11RT, EX 5RT specifications

MGE UPS Systems, a prominent player in the uninterruptible power supply (UPS) sector, offers a range of high-performance models including the EX 5RT, EX 7RT, and EX 11RT. These systems are engineered to provide reliable power protection for critical applications across various segments such as IT, telecommunications, and industrial uses.

The MGE EX 5RT, EX 7RT, and EX 11RT are designed with advanced technologies to ensure continuous operation even in the event of power disturbances. One of their standout features is the double-conversion online topology. This technology guarantees that the connected equipment receives stabilized power, free from voltage sags, surges, and frequency variations. The result is a consistent output voltage that caters to sensitive electronic systems.

These UPS systems are equipped with a wide input voltage range, allowing them to function effectively in environments with fluctuating power quality. This flexibility ensures that critical operations remain unimpeded even when the mains power supply experiences instability. Additionally, the systems have a high output power factor, which enhances efficiency and maximizes performance while reducing energy consumption.

Scalability is another key characteristic of the EX series. These models can be easily expanded and configured to meet growing power demands, making them suitable for both small and large applications. Integrated management software provides real-time monitoring and diagnostics, allowing users to take proactive measures to maintain system health and optimize performance.

The EX 5RT, EX 7RT, and EX 11RT also feature comprehensive battery management solutions. The systems employ intelligent charging technologies that prolong battery life and ensure dependable performance. Hot-swappable batteries simplify maintenance, enabling users to replace batteries without shutting down the entire system, thereby enhancing operational reliability.

Another notable aspect is their compact design, which allows for flexible installation in various environments. Whether rack-mounted or in a tower format, these UPS units can fit seamlessly into a range of settings. Furthermore, the units offer numerous connectivity options, including USB and serial ports, which facilitate integration with existing infrastructure.

In summary, MGE UPS Systems EX 5RT, EX 7RT, and EX 11RT provide comprehensive power protection through advanced technologies, scalable designs, and reliable performance. Their innovative features ensure that critical applications remain functional and secure, making them an ideal choice for organizations looking to safeguard their electronic investments.