© 2008 Liebert Corporation
All rights reserved throughout the world. Specifications subject to change without notice.
® Liebert is a registered trademark of Liebert Corporation.
All names referred to are trademarks or registered trademarks of their respective owners.
SLI-23300_REV01_08-08
Technical Support / Service
United States
800-222-5877 (Outside U.S. 614-841-6755)
[email protected]
Web site:
www.liebert.com
1050 Dearborn Drive
P.O. Box 29186
Columbus, OH 43229
R
EPLACING
THE
B
ATTERY
To replace the battery:
1.
Turn off all connected loads, then turn off the UPS (batteries are NOT
hot-swappable).
2.
Use a Phillips head screwdriver to remove the two screws from the bottom
edge of the front panel.
3.
Slide the panel downward and remove it.
4.
Gently pull the battery out of the UPS.
5.
Remove the black wire from the negative (-) terminal and the red wire from
the positive (+) terminal.
6.
Verify that the replacement battery matches the dimensions and battery
type in the
section below.
7.
Connect the battery leads to the new battery. Be sure to reconnect the red
wire to the positive (+) terminal and the black wire to the negative (-)
terminal.
Note:
Small sparks may occur at the battery connectors during
reconnection.
8.
Slide the battery into the UPS.
9.
Slide the front panel upward and replace the two screws from
Step 2
.
Dispose of the old battery properly at an appropriate recycling facility.
T
ROUBLESHOOTING
If the UPS malfunctions during operation, check the following chart for proper adjustment. For further assistance, please contact your local Emerson Network Power representative.
S
PECIFICATIONS
B
ATTERY
R
EPLACEMENT
• Servicing of batteries should be performed or supervised by personnel knowledgeable about batteries and required precautions.
• When replacing batteries, replace with the same type and number of batteries or battery packs.
Problem
Possible Causes
Solutions
Mains is normal, but LED 1 is not illuminated.
The UPS may not be turned on.
The power cord may not be connected properly.
The upstream mains circuit breaker may be tripped.
• Press the On/Off button to turn on the UPS.
• Connect the power cord securely into a wall socket.
• Reset the circuit breaker.
LED 1 flashes (green) every 3 seconds, but there is
no output power.
Battery voltage may be too low.
• Recharge the UPS for 8 hours.
Alarm buzzer beeps continuously although mains is
normal.
The UPS may be overloaded (check LED 2).
• Disconnect some equipment from the UPS.
UPS does not provide expected backup time.
The UPS battery reached end of life.
• Replace the internal battery.
The UPS is on and connected to mains, but fails to
operate properly.
Utility power may be outside the unit’s operating range.
• If mains is normal, try reconnecting mains and
restarting the UPS.
Model Number
PSA500MT3-230U
PSA650MT3-230U
Capacity (VA/W)
500/300
650/390
Net Weight, kg (lb.)
6.0 (13.2)
6.5 (14.3)
Shipping Weight, kg (lb.)
7.0 (15.4)
7.5 (16.5)
Dimensions - W x D x H, mm (in.)
95 x 356 x 171 (3.7 x 14 x 6.7)
On-Line Mains Voltage
160-287VAC
On-Line Frequency
50/60Hz ±5Hz
Output Voltage (Mains Normal)
Typical 185-252VAC
Output Voltage (Battery Operation)
230VAC ±5%
On-Battery Wave Form
Stepped sinewave
Battery Type - VDC x Ah x Quantity
12V x 7.2Ah x 1
Typical Recharge Time
6-8 hours to 90%
Battery Run Time*
15-30 minutes
Audible and Visual
Audible alarm / LED
Backup Sockets
IEC 320 C13 (3)
Surge Sockets
IEC 320 C13 (1)
Operating Temperature, °C (°F)
0 to 40 (32 to 104)
Storage Temperature, °C (°F)
-15 to 40 (5 to 104)
Operating / Storage Relative Humidity
0%-90%, non-condensing
EMI Classification
Class B
Agency
Safety
IEC62040-1-1
Transportation
ISTA Procedure 1A Certification
* Battery run time may vary depending on load
!
CAUTION
Do not dispose of batteries in a fire. The batteries may explode.
!
CAUTION
Do not open or mutilate batteries. Released electrolyte is harmful to the skin and eyes. It is toxic.
This product is also designed for IT power systems with phase-to-phase voltage 230V.
