MGE UPS Systems 300 User Manual

LED "      " (green) is off,

Check that UPS is plugged in, AC power is

UPS has no output 

"on" to UPS and UPS is turned "on".

UPS has little or no back-up time

Charge UPS overnight and retry. After 3-5 
years, consider replacing batteries if back-up 
time is short (MGE P/N 3088201000).

LED "

" flashes (green)

Many low voltage events or poor voltage and 

audible alarm beeps often 

regulation at receptacle. Try another 

(UPS transfers to battery)

receptacle.

LED "     " (red), beeping 

Potential internal failure. Restart UPS. Call for 

audible alarm

assistance If red LED reappears.

LED "      " (green), 

UPS operation on battery due to utility

1 beep every 10 seconds

power failure 

LED "      " (green), 

UPS operation on battery 

1 beep every 3 seconds

and battery near exhaustion

LED "       " (red), 

UPS lightly or heavily overloaded.

with beeping audible alarm

Reset circuit breaker on UPS if necessary.
Reduce load and restart UPS

LED "      " (green) and

Faulty battery. Recharge battery.

LED "      " (red)

Replace battery if fault reappears.

MGE maintains a toll-free number for technical support for US and Canadian customers. Call for
assistance as shown in the "Service and Parts" section of this manual or visit our web site at:
www.mgeups.com

MGE UPS Systems

Ellipse User’s Manual

page 7

Ellipse 

Communications

Fax,

MGE Part

UPC Codes

Model

Modem/Network

Number

Protection

300 VA

USB

89301

635760893014

300 VA

–

Fax Modem

89303

635760893038

500 VA

USB

89304

635760893045

500 VA

RS232

89305

635760893052

500 VA

–

Fax Modem

89306

635760893069

650 VA

RS232

89308

635760893083

800 VA

USB

89310

635760893106

1200 VA

RS232

89314

635760893144



Call MGE to return your UPS for free
recycling to a US EPA-certified recycling
center and help protect our environment.

MGE UPS Systems

86-153506-00 Rev. A01

page 6

300

50

19

12

6

500

35

15

8

4

650

45

19

12

7

800

35

16

8

4

1200

35

15

8

4

300 / 500

650 / 800

1200

UPS VA rating:

300 / 480

650 / 800

1200 (10 A)

(2.3 / 4 A)

(5.7 / 6.7 A)

(10 A)

UPS W rating:

180 / 285

420 / 520

780

Surge suppressor   

900 / 720

550 / 400

VA rating:

(7.5 A / 6 A)

(4.6 A / 3.3 A)

Input/Output voltage:

106/120/127 VAC* 

106/120/127 VAC*

106/120/127 VAC*

50/60 Hz

50/60 Hz

50/60 Hz

Deep discharge  

4 hrs. max 

4 hrs. max 

4 hrs. max 

protection:

run time

run time

run time

UPS back-up time:

6/4 minutes

7/4 minutes

4 minutes

UPS output  

Modified sine

Modified sine

Modified sine

wave shape:
Load shedding 

3 grouped

receptacles:
Surge suppressor 

185

185

185

joule  rating:
Input cord:

6 foot with rotating

6 foot with rotating

6 foot with rotating

NEMA 5-15 plug

NEMA 5-15 plug

NEMA 5-15 plug

Circuit breaker:

10 amp

10 amp

10 amp

Agency approvals:

UL, cUL, FCC

UL, cUL, FCC

UL, cUL, FCC

Recharge time:

8 hours

8 hours

8 hours

Battery:

1 each 12 volt, 5 Ah

2 each 12 volt, 5 Ah

3 each 12 volt, 5 Ah

Battery life:

3 years 

3 years 

3 years

UPS current limit:

>100% Load

>100% Load

>100% Load

Operating temperature:

0-35 C/32-96 F

0-35 C/32-96 F

0-35 C/32-96 F

Storage temperature:

0-50 C/32-122 F

0-50 C/32-122 F

0-50 C/32-122 F

Size:

10" X 10" X 3.2"

12" X 12" X 3.2"

14" X 14" X 3.2"

Weight:

9 lbs.

13 lbs.

18 lbs.

Warranty:

2 years 

2 years 

2 years

parts and labor

parts and labor

parts and labor

Accessories:

6' fax/modem cable,

6' fax/modem cable,

6' fax/modem cable,

communication cable

communication cable

communication cable

(RS232 or USB)

(RS232 or USB)

(RS232 or USB)

* Input voltage and transfer voltage to battery is user selectable. Go to UPS Manager/UPS Driver in 

Solution Pac software to adjust.