MN 325/MN 525 User’s Manual

Uninterruptible Power Supply (UPS)

IMPORTANT SAFETY INSTRUCTIONS (SAVE THESE INSTRUCTIONS)

This manual contains important safety instruc-

grounded. If you need to de-energize this equip-

tions.

Please read and follow all instructions

ment, turn off and unplug the UPS.

carefully during installation and operation of UPS.

CAUTION! To avoid electrical shock, turn off the

Read this manual thoroughly before attempting to

UPS and unplug it from the AC power source

unpack, install, or operate.

before servicing the battery or installing a com-

CAUTION!

To prevent the risk of fire or electric

puter component.

 

shock, install in a temperature and humidity con-

DO NOT USE FOR MEDICAL OR LIFE SUP-

trolled indoor area, free of conductive contami-

PORT EQUIPMENT!

MINUTEMAN UPS does

nants.

(Please see specifications for acceptable

not sell products for life support or medical appli-

temperature and humidity range).

cations. DO NOT use in any circumstance that

CAUTION!

To reduce the risk of electric shock,

would affect operation or safety of any life sup-

do not

remove the cover. Authorized Service

port equipment or with any medical applications

Personnel must perform repairs and mainte-

or patient care.

 

nance. No user serviceable parts inside.

DO NOT USE WITH OR NEAR AQUARIUMS!

CAUTION!

Hazardous live parts inside can be

To reduce the risk of fire or electric shock, do not

energized by the battery even when the AC input

use with or near an

aquarium. Condensation

power is disconnected.

from the aquarium can cause the UPS to short

CAUTION!

UPS must be connected to an AC

out.

 

power outlet with fuse or circuit breaker protec- tion. Do not plug into an AC wall outlet that is not

DESCRIPTION

SWF Indicator (MN 525 Only)

The Site Wiring Fault (SWF) LED will illuminate to

 

warn the user that a wiring problem exists, such

 

as bad ground, missing ground or reversed wir-

 

ing. If the SWF LED is illuminated, disconnect all

 

of the equipment from the UPS and have an

Battery/Surge Outlets

electrician check to ensure the AC wall outlet is

wired correctly.

Provides battery-powered/surge outlets for the Circuit Breaker

connected equipment and insures uninterrupted The circuit breaker provides overload and fault operation of your equipment during a power protection. Under normal operating conditions,

failure.

the circuit breaker is depressed.

Surge Only Outlets

Serial Port to PC

Provides surge protection for non-critical equip- This port allows connection and communication

ment.

from the DB-9 serial port on the computer to the

Power Switch

UPS. The UPS communicates its status to the

Can be used as a master on/off switch for equip- MINUTEMAN PowerCenter software. This inter-

ment connected to the battery-powered outlets.

face is also compatible with the UPS service

Power On Indicator

provided by Windows NT and Windows 2000.

This LED is illuminated when the utility condition RJ 11 Phone Jacks

is normal and the UPS outlets are providing Protects any standard modem, fax or single line

power, free of surges and spikes.

telephone.

1

Page 3
Image 3
Minuteman UPS MN 325/MN 525 manual Description

MN 325/MN 525 specifications

The Minuteman UPS MN 325 and MN 525 are advanced uninterruptible power supply systems designed to protect critical electronics and ensure seamless power delivery during outages. These models are particularly well-suited for small to medium-sized businesses, server rooms, and other applications where reliable power is essential.

One of the main features of the MN 325 and MN 525 is their line-interactive technology. This design allows the UPS to automatically regulate voltage fluctuations, providing stable power output without switching to battery mode. This means that during minor power surges or dips, the system can maintain power without the need for the battery, thus prolonging its lifespan.

Another notable characteristic is the intuitive LCD display, which provides real-time information on battery status, load levels, and estimated runtime. This user-friendly interface allows users to monitor the UPS's performance easily and make informed decisions regarding power management. Alongside the LCD, alarms and notifications alert users to any potential issues, ensuring that they are always informed of their system’s health.

The MN 325 and MN 525 models also boast an impressive array of input and output connections. They come equipped with multiple NEMA outlets, which cater to various power requirements of connected devices. Moreover, the units support hot-swappable batteries, allowing for quick replacement without shutting down connected equipment. This feature minimizes downtime and ensures that critical operations remain unaffected.

In terms of performance, these UPS systems offer impressive battery backup times, tailored to meet the demands of modern electronics. The MN 525, in particular, provides higher capacity, catering to equipment requiring more robust protection. Additional technologies include advanced surge protection, which safeguards sensitive devices from damage caused by electrical surges and spikes.

The physical design of the Minuteman UPS units emphasizes durability and ease of use. Compact and lightweight, they can be easily integrated into existing setups without occupying significant space. Their fanless operation ensures noiseless performance, making them ideal for environments where noise reduction is crucial, such as offices and studios.

Overall, the Minuteman UPS MN 325 and MN 525 stand out with their reliable performance, user-friendly features, and robust protection capabilities, making them a smart investment for anyone needing dependable power solutions.