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: 11/12/2025

* Whilst we endevour to have the correct information on our products provided from the supplier/manufacturer errors do occur. If you would like to double check the information, please feel free to contact us and we will be more than happy to confirm information on the item prior to purchase. In the event that product information is incorrect due to information we received from our supplier or manufacturer, we do not take responsibility or be held liable for damage(s) or loss(s). We will work with you and do our best to make the best of a bad situation and work with our supplier(s) and/or manufacturer(s) to supply the correct information for the item purchased etc..