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Product specifications

APC BK350 uninterruptible power supply (UPS) 0.35 kVA 210 W

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Back-UPS CS - 210 Watts

Part BK350 · UPC 731304016298

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About this product

Data line surge protection

Protects connected loads from surges, spikes, lightning, and other power disturbances.

Battery-protected and surge-only outlets

Reserves power capacity and run time for connected equipment that require battery back-up while providing surge only protection for less critical equipment

LED status indicators

Quickly understand unit and power status with visual indicators.

Audible Alarms

Provides notification of changing utility power and UPS conditions.

Transformer-block spaced outlets

Protect equipment with input transformer blocks without blocking access to other receptacles.

Automatic self-test

Periodic battery self-test ensures early detection of a battery that needs to be replaced.

Battery replacement without tools

Allows quick, easy battery replacement.

Cold-start capable

Provides temporary battery power when the utility power is out.

Hot-swappable batteries

Ensures clean, uninterrupted power to protected equipment while batteries are being replaced

Automatic restart of loads after UPS shutdown

Automatically starts up the connected equipment upon the return of utility power.

Resettable circuit breakers

Enables a quick recovery from overload events.

Safety-agency approved

Ensures the product has been tested and approved to work safely with the connected service provider equipment and within the specified environment. UL, FCC, CE, C-Tick approvals.

Features

Output power capacity
0.35 kVA
Output power
210 W
Input frequency
50/60 Hz
Surge energy rating
1020 J
Audible alarm(s)
Yes

Battery

Typical backup time at full load
4.7 min
Typical backup time at half load
18.1 min
Battery recharge time
8 h
Hot-swap battery
Yes

Design

Cable length
1.8 m
Product colour
Beige
LED indicators
Yes

Operational conditions

Operating temperature (T-T)
0 - 40 °C
Storage temperature (T-T)
-15 - 45 °C
Operating relative humidity (H-H)
5 - 95%
Storage relative humidity (H-H)
5 - 95%
Operating altitude
0 - 3000 m

Certificates

Certification
FCC Part 68/TUV

Safety regulation & standards

Safety
UL/FCC/CE/C-Tick

Weight & dimensions

Weight
5.98 kg

Packaging data

Package weight
6.36 kg

Logistics data

Products per pallet
80 pc(s)

Other features

Output connections
3 x NEMA 5-15R
Input connection type
NEMA 5-15P
Dimensions (WxDxH)
91 x 284 x 165 mm
Nominal output voltage
120 V
Nominal input voltage
120 V
Non-operating relative humidity (non-condensing)
0 - 95%
Weight (imperial)
5.67 kg (12.5 lbs)
Operating temperature (T-T)
0 - 40 °F
Package dimensions (WxDxH)
175 x 357 x 263 mm

Specifications and images: Database Right data-sheet 2026 Icecat. All rights reserved. Supplied as is, without warranty. Specs Icecat · Open Content License

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