APC Easy UPS 3S Pro 20 kVA 400 V 3:3 UPS for external batteries
APC Easy UPS 3S Pro 20 kVA 400 V 3:3 UPS for external batteries - image 2
APC Easy UPS 3S Pro 20 kVA 400 V 3:3 UPS for external batteries - image 3
APC Easy UPS 3S Pro 20 kVA 400 V 3:3 UPS for external batteries - image 4
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APC Easy UPS 3S Pro 20 kVA 400 V 3:3 UPS for external batteries
APC Easy UPS 3S Pro 20 kVA 400 V 3:3 UPS for external batteries - image 2
APC Easy UPS 3S Pro 20 kVA 400 V 3:3 UPS for external batteries - image 3
APC Easy UPS 3S Pro 20 kVA 400 V 3:3 UPS for external batteries - image 4
APC Easy UPS 3S Pro 20 kVA 400 V 3:3 UPS for external batteries
APC Easy UPS 3S Pro 20 kVA 400 V 3:3 UPS for external batteries - image 2
APC Easy UPS 3S Pro 20 kVA 400 V 3:3 UPS for external batteries - image 3
APC Easy UPS 3S Pro 20 kVA 400 V 3:3 UPS for external batteries - image 4

APC Easy UPS 3S Pro 20 kVA 400 V 3:3 UPS for external batteries

APC · MPN: E3SP20KH
£5,321.99
inc. VAT
Spread the cost with Klarna, Float or SnapFrom 3 interest-free payments of £1,773.99 See options

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Express £9.99

Overview
  • Easy to install and start up
  • Compatible with VRLA batteries
  • Extended runtime options available
  • Unlock resiliency and sustainability with access to EcoStruxure software

High-efficiency 3-phase UPS that features advanced product features, competitive specifications, and robust electrical design, making business continuity easy in the data center or electrical room. This is an exceptionally easy to install, operate, maintain, and service 20 kVA UPS. Includes dust filter and conformance-coated boards for harsh environments. This UPS is supplied without batteries, so you can easily customize the battery solution. Ideal for small businesses.

Specifications

Features

Output power capacity20 kVA
Output power20000 W
Input operation voltage (min)380 V
Input operation voltage (max)415 V
Input frequency40/70 Hz
Output operation voltage (max)400 V
Output frequency50/60 Hz
Number of input phases3
Number of output phases3
Output voltage Total Harmonic Distortion (THD)5%
Input current Total Harmonic Distortion (THD)3%

Battery

Battery technologySealed Lead Acid (VRLA)
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Design

Form factorTower
Product colourWhite
Control typeTouch
Display typeLCD
International Protection (IP) codeIP20

Operational conditions

Operating temperature (T-T)0 - 40 °C
Storage temperature (T-T)-25 - 55 °C
Operating relative humidity (H-H)0 - 95%
Storage relative humidity (H-H)0 - 95%

Power

Input current (max)31 A

Weight & dimensions

Width250 mm
Depth660 mm
Height629 mm
Weight37 kg

Manuals & downloads

Delivery & returns

Delivery

  • FREE standard delivery on orders over £50, otherwise £4.95 (3–5 working days).
  • Express delivery £9.99 (1–3 working days) on selected products, UK mainland.
  • PlayStation and Arozzi products use a 5–7 working-day service.
  • Orders are processed within 24 hours, Monday to Friday excluding bank holidays. All deliveries must be signed for.

Returns

  • Changed your mind? Tell us within 14 days of receiving your item, then return it within a further 14 days, unused and in its original packaging. A minimum £9.99 collection fee applies.
  • Faulty or damaged on arrival? Contact us within 48 hours of delivery.
  • Custom-built PCs can only be returned if faulty. Opened headphones, earphones and AirPods can't be returned for hygiene reasons.

Full delivery information · Full returns policy