American Power Conversion 420 Power Supply User Manual


 
Service
If the UPS requires service do not return it to the dealer!
Follow these steps:
1. Use the Troubleshooting section of the Quick Reference Guide to eliminate
common problems.
2. Verify that no circuit breakers are tripped. A tripped circuit breaker is the most
common UPS problem!
3. If the problem persists, call customer service or visit the APC Internet Website
(www.apcc.com).
Note the model number of the UPS, the serial number, and the date purchased. A
technician will ask you to describe the problem and try to solve it over the phone,
if possible. If this is not possible the technician will issue a Return Merchandise
Authorization Number (RMA#).
If the UPS is under warranty, repairs are free. If not, there is a repair charge.
4. Pack the UPS in its original packaging. If the original packing is not available,
ask customer service about obtaining a new set.
Pack the UPS properly to avoid damage in transit. Never use Styrofoam beads for
packaging. Damage sustained in transit is not covered under warranty.
Include a letter with your name, RMA#, address, copy of the sales receipt,
description of the trouble, your daytime phone number, and a check (if
necessary).
5. Mark the RMA# on the outside of the package
6. Return the UPS by insured, prepaid carrier to the address given to you by
Customer Service.
North & South America Europe
APC APC
132 Fairgrounds Road Ballybritt Business Park
West Kingston, Rhode Island 02892 USA Galway, Ireland 10800-702000
1-800-800-4APC/1-401-789-5735 353-91-702020
Internet: http://www.apcc.com
E-Mail: apctech@apcc.com E-Mail: apceurtech@apcc.com
Specifications
420 VA 620 VA
Acceptable input voltage 0 - 320 VAC
Input voltage (on-line operation)* 165 - 283 VAC
Output voltage * 208 - 253 VAC
Input Over Current Protection Resettable circuit breaker
Frequency limits (on-line operation) 47 - 63 Hz (autosensing)
Transfer time 4 ms typical, blackout response time
Maximum load 420 VA
260 W
620 VA
390 W
On-battery output voltage 230 VAC
On-battery frequency 50 or 60 Hz, ±0.1 Hz; unless synchronized to utility
during brownout
On-battery waveshape Stepped sine-wave
Output Over Current Protection Overcurrent and short-circuit protected, latching
shutdown on overload
Battery type Spill proof, maintenance free, sealed lead-acid
Typical battery life 3 to 6 years, depending on number of discharge
cycles and ambient temperature
Typical recharge time 2 to 5 hours from total discharge
Operating temperature
0 to +40 °C (+32 to +104 °F)
Storage temperature
-15 to +45 °C (+5 to +113 °F)
Operating and storage relative humidity 0 to 95%, non-condensing
Operating elevation 0 to +3,000 m (0 to +10,000 ft)
Storage elevation 0 to +15,000 m (0 to +50,000 ft)
Audible noise at 1 m (3 ft) <45 dBA
Size (H x W x D) 16.8 x 11.9 x 36.8 cm
(6.6 x 4.7 x 14.5 in.)
Weight - net (shipping) 7.30 (9.12) kg
16.108 (20.10) lb.
10.53 ( 12.34) kg
23.51 (27.21) lb.
Safety and approvals VDE licensed to EN50091 and EN60950
EMC certification EN55022
Electromagnetic immunity IEC 801-2 level IV, 801-3 level III, 801-4 level IV
* User-adjustable through PowerChute® (see software documentation)