SKU: BE400-UK Brand: APC
Current Stock:
10+ In Stock
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Product Description

The most popular desktop UPS in the world!
The Back-UPS ES offers the best value for protecting your home and home office computer systems. It provides battery backup power that allows you to work through short and medium length power outages. It also safeguards your equipment from damaging surges and spikes that travel along your utility and phone lines.


Energy management
Output power capacity (VA)400 VA
Output power240 W
Nominal input voltage230 V
Nominal output voltage230 V
Power supply input frequency50 - 60 Hz
Surge energy rating310 J
Cable length2 m
Battery technologySealed Lead Acid
Battery recharge time16 h
Typical backup time at half load18.1 min
Typical backup time at full load5.2 min
Colour of productCharcoal
Weight & dimensions
Weight5400 g
Environmental conditions
Operating temperature range (T-T)0 - 40 °C
Operating relative humidity range0 - 95 %
Storage relative humidity range0 - 95 %
Operating altitude0 - 15000 m
Non-operating altitude0 - 15000 m
CertificationBSI 1363, CE
LED indicatorsYes
Audible alarmsNo
Networking featuresRJ-45 Modem/Fax/DSL/10-100 Base-T
Packaging data
Package dimensions (W x D x H)300 x 366 x 132 mm
Package weight5600 g
Sound emission
Noise level45 dB
Other features
Output connections4x BS 1363 (Battery Backup) \n4x BS 1363 (Surge Protection) \n
Input connection typeBS1363A
Dimensions W x D x H230 x 285 x 86 mm

About APC

APC contact information

For after-sales support and information relating to products from APC, please contact APC on:

In today's "always on, always available" world where businesses can't stop and downtime is measured in dollars, American Power Conversion (APC) provides protection against some of the leading causes of downtime, data loss and hardware damage: power problems and temperature. As a global leader in network-critical physical infrastructure (NCPI) solutions, APC sets the standard in its industry for quality, innovation and support. Its comprehensive solutions, which are designed for both home and corporate environments, improve the manageability, availability and performance of sensitive electronic, network, communications and industrial equipment of all sizes.

From corporate headquarters in West Kingston, RI, APC operates sales offices throughout the world and manufacturing facilities on three continents. Together, APC’s global teams work to fulfill their mission of creating delighted customers. To do this, the Company focuses its efforts on four primary application areas: Home/Small Office; Business Networks; Data Centers and Facilities; and Access Provider Networks.

Known for its quality, innovation and industry leading service and support, APC has perhaps the longest list of accolades in its industry. Not satisfied with this, APC is working diligently to achieve its corporate mission of creating delighted customers by improving the manageability, availability and performance of information and communication systems through the rapid delivery of innovative solutions to real customer problems.

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