APC · Uninterruptible Power Supplies (UPSs)

APC Easy UPS 3S 15 kVA price in United Kingdom

Model E3SUPS15K3IB2MPN E3SUPS15K3IB2EAN 731304428183EAN 3606489698003

Noise60 dB
TypeLarge tower
Weight211 kg
ColourWhite

Lowest price incl. delivery

£7,366.99

at Back to the OfficeFree deliveryIn stock

1 store
1 in stock
1 with free delivery
Checked 5 Oct 2026, 18:25 UTC

Go to Back to the Office

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Full specifications and side-by-side comparison

Prices in United Kingdom

1 store · prices in GBP · updated 5 Oct 2026, 18:25 UTC

Lowest price£7,366.99at Back to the Office · free shippingGo to Back to the Office

Price range across 1 offer

Every store asks the same price.

1 of 1 stores in stock
1 with free shipping
Checked 5 Oct 2026, 18:25 UTC

Back to the OfficeLowest priceAPC Easy UPS 3S 15 kVA 400V 3:1 UPS, 2 internal 7Ah modular battery strings, expandable to 3 In stockFree shipping
£7,366.99incl. free shipping
Go to store : Back to the Office (opens in a new tab)

Ad: we may earn a commission when you buy through these links; it never changes the order, which is by total price only. Prices and stock are shown as each store states them, as of 5 Oct 2026, 18:25 UTC, and can change at any time. Taxes are included only where the store includes them.

Price history in United Kingdom

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Product details

Identification

Brand: APC
Product: Easy UPS 3S 15 kVA
Full name: APC Easy UPS 3S 15 kVA 400V 3:1 UPS, 2 internal 7Ah modular battery strings, expandable to 3
Manufacturer part number: E3SUPS15K3IB2
EAN / UPC: 731304428183, 3606489698003
Category: Uninterruptible Power Supplies (UPSs)

39 specifications from the manufacturer's data sheet

Features

UPS topology	Double-conversion (Online)
Output power capacity	15 kVA
Output power	15000 W
Input operation voltage (min)	304 V
Input operation voltage (max)	477 V
Input frequency	45/65 Hz
Output operation voltage (min)	220 V
Output operation voltage (max)	240 V
Output frequency	50/60 Hz
Output voltage regulation	3%
Input power factor	0.99
Crest factor	3:1
ECO mode	Yes
Output voltage Total Harmonic Distortion (THD)	5.5%
Noise level	60 dB
Power protection features	Overload

Ports & interfaces

AC outlet types	Hard Wire 4-wire (3PH + N)

Battery

Battery technology	Sealed Lead Acid (VRLA)
Battery voltage	240 V
Number of batteries supported	2

Design

Form factor	Large tower
Product colour	White
International Protection (IP) code	IP20

Operational conditions

Operating temperature (T-T)	0 - 40 °C
Storage temperature (T-T)	-15 - 40 °C
Operating relative humidity (H-H)	0 - 95%
Storage relative humidity (H-H)	0 - 95%
Operating altitude	0 - 984 m
Non-operating altitude	0 - 15000 m