APC Back-UPS 500VA/300W Standby UPS, Tower, 230V/10A Input, 4x IEC C13 Outlets, Lead Acid Battery, User Replaceable Battery | BK500EI

APC Back-UPS, 500VA/300W, Tower, 230V, 4x IEC C13 Outlets , User Replaceable Battery

This product is part of the Back-UPS range. The BK550EI features a total of 6 power outlets, 3 of which are UPS battery backup and 3 that are surge only. Its runtime at 100W is 24 minutes 20 seconds It provides data line protection with a RJ45 analog phone line for phone or fax or modem or DSL. Its dimensions are 16.5 x 9.1 x 28.4 cm and 6.32kg. The BK550EI ensures office systems and their valuable data are protected from dangerous power surges, spikes and blackouts.
Main Input Voltage 230 V
Main Output Voltage 230 V
Rated power in W 300 W
Rated power in VA 500 VA
Input Connection Type IEC 60320 C14
Output connection type- 3 IEC 60320 C13, 1 IEC 60320 C13 surge, 2 IEC Jumpers surge
Number of cables 2
Battery type Lead-acid battery
Provided equipment- CD with software, Documentation CD, 1 x detachable IEC power cord, 1 x detachable 1.2 m IEC power cord, Telephone cable, USB cable, Warranty card
Network frequency- 47…63 Hz, 50/60 Hz +/- 3 Hz auto-sensing
Input voltage limits- 160…300 V adjustable, 180…266 V
Maximum input current 7 A
Switching current capacity 7 A
Maximum configurable power in W 300 W
Output frequency- 47…63 Hz sync to mains, 50/60 Hz +/- 1 Hz unsynchronised
UPS type Standby
Wave type Stepped approximation to a sinewave
Maximum configurable power in VA 500 VA
Transfer time- 6 ms typical : 10 ms maximum
Ambient air temperature for operation 0…40 °C
Relative humidity 0…95 %
Operating altitude 0…10000 ft
Ambient air temperature for storage -15…45 °C
Storage Relative Humidity 0…95 %
Storage altitude 0.00…15240.00 m
Acoustic level 40 dBA
Heat dissipation 24 Btu/h

Mounting mode- Not rack mountable
Replacement Battery – RBC2

Product Last Updated: 09/07/2026

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