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1050 Dearborn Drive    Columbus, OH 43229    614-888-0246 

 

Technical Support 

 
 

U.S.A................................................................ 1-800-222-5877 
Outside the U.S.A ........................................... 614-841-6755 
U.K................................................................ +44 (0) 1793 553355 
France ...........................................................+33 1 4 87 51 52 
Germany ...................................................... +49 89 99 19 220 
Italy .............................................................. +39 2 98250 1 
Netherlands.................................................. +00 31 475 503333 
Internet.......................................................... upstech@liebert.com 
Web site ....................................................…

 

http://www.liebert.com 

Worldwide FAX tech support......................…614-841-5471 

 
 
 
 

While every precaution has been taken to ensure 
accuracy and completeness in this manual, Liebert 
Corporation assumes no responsibility, and 
disclaims all liability for damages resulting from 
use of this information or for any errors or 
omissions.  

 

©1996 Liebert Corporation All rights reserved 
throughout the world. Specifications subject to 
change without notice.  

 

® Liebert and the Liebert logo are registered 
trademarks of Liebert Corporation. All names 
referred to are trademarks or registered 
trademarks of their respective owners.  

 

Printed in U.S.A.  
SL-23235 (11/97) Rev. 3.0 

 

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Summary of Contents for PowerSure PS250-60S

Page 1: ...PowerSure POWER PROTECTION Uninterruptible Power System 250 VA 600 VA 115 V USER S MANUAL English R PS250 60S 250 VA PS400 60S 400 VA PS600 60S 600 VA...

Page 2: ...es or corrosive substances 6 WARNING Do not modify cable Consult dealer if connector does not match equipment UPS must be grounded at all times while in use Turn UPS OFF before unplugging or the safet...

Page 3: ...art up The UPS resets the counter after back up operation manual battery test or if the UPS is switched OFF The operator may perform a manual battery test by pressing the BATTERY TEST button on the ba...

Page 4: ...If any appear faulty or damaged contact your dealer immediately Store the packaging in a safe place for possible future shipment of UPS 3 Place the UPS on a sturdy dry surface in a well ventilated ar...

Page 5: ...be unlit 5 Check the operation of your equipment It should display normal operational conditions 6 If any function provides an abnormal condition refer to the troubleshooting guide later in this manu...

Page 6: ...NDOWS and many others SiteNet 1 software automatically performs an orderly shutdown of computer operating systems in the event of a power outage and or low battery conditions The SiteNet 1 kit supplie...

Page 7: ...s at 140VAC Factory setting is 135 VAC Option Switch 3 4 Low Voltage Transfer Select Low voltage transfer is the voltage level at which battery operation starts You may set the low voltage transfer of...

Page 8: ...OFF UPS and unplug it from utility supply CAUTION Observe proper precautions When replacing batteries use the same number and type of batteries Proper battery disposal required Refer to local codes f...

Page 9: ...ity overvoltage Wait until utility voltage rises to appropriate level Check circuit breaker at rear of UPS 9 If it is activated reset it and restart the UPS See Resetting Circuit Breaker If problem pe...

Page 10: ...Audible Alarm Status NORMAL START UP On Flash Once then Off Off Single Beep and then Off Operate Start Up Test Fail Off Off On Continuous for 15 Sec and then Off Will Not Start Input Frequency Mismat...

Page 11: ...Hz 57 63 Hz Output Voltage on battery 115 VAC 5 Output waveform on battery Stepped Sine Wave Max Output Current at 120 V 2 1 A 3 3A 5 A Output Frequency 50 or 60 Hz 5 Max Overload Capacity 115 of Powe...

Page 12: ...unauthorized modification alteration or repair use beyond rated capacity or improper installation maintenance application or use including without limitation use in a manner contrary to the accompanyi...

Page 13: ...ecaution has been taken to ensure accuracy and completeness in this manual Liebert Corporation assumes no responsibility and disclaims all liability for damages resulting from use of this information...

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