APC · Uninterruptible Power Supplies (UPSs)

APC E3MUPS120KHS uninterruptible power supply (UPS) Double-conversion (Online) 120 kVA price in United Kingdom

Model E3MUPS120KHSMPN E3MUPS120KHMPN E3MUPS120KHSEAN 731304346715EAN 731304363217

TypeTower
Weight1.93 kg
ColourWhite
UPS topologyDouble-conversion (Online)

Lowest price incl. delivery

£14,780.99

at Back to the OfficeFree deliveryIn stock

1 store
Range £14,780.99 – £15,216.99
Save up to £436.00 vs. the dearest store
1 in stock
1 with free delivery
Checked 5 Oct 2026, 18:25 UTC

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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£14,780.99at Back to the Office · free shippingGo to Back to the Office

Price range across 2 offers

Save up to £436.00 (3%) by choosing the cheapest store

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

Back to the OfficeLowest priceAPC E3MUPS120KHS uninterruptible power supply (UPS) Double-conversion (Online) 120 kVA 120000 W In stockFree shipping
£14,780.99incl. free shipping
Go to store : Back to the Office (opens in a new tab)
Back to the OfficeAPC E3MUPS120KHS uninterruptible power supply (UPS) Double-conversion (Online) 120 kVA 120000 W In stockFree shipping
£15,216.99incl. free shipping+£436.00 (3%) vs lowest
Go to store : Back to the Office (opens in a new tab)

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Product details

Identification

Brand: APC
Product: E3MUPS120KHS uninterruptible power supply (UPS) Double-conversion (Online) 120 kVA
Full name: APC E3MUPS120KHS uninterruptible power supply (UPS) Double-conversion (Online) 120 kVA 120000 W
Manufacturer part number: E3MUPS120KH, E3MUPS120KHS
EAN / UPC: 731304346715, 731304363217
Category: Uninterruptible Power Supplies (UPSs)

40 specifications from the manufacturer's data sheet

Features

UPS topology	Double-conversion (Online)
Output power capacity	120 kVA
Output power	120000 W
Waveform	Sine
Input operation voltage (min)	342 V
Input operation voltage (max)	477 V
Input frequency	40/70 Hz
Output operation voltage (min)	380 V
Output operation voltage (max)	415 V
Output frequency	50/60 Hz
Output voltage regulation	1%
Maximum current	207 A
Number of input phases	3
Number of output phases	3
Power factor	0.99
Output voltage Total Harmonic Distortion (THD)	3%
Input current Total Harmonic Distortion (THD)	3%

Ports & interfaces

USB port	Yes

Design

Form factor	Tower
Product colour	White
Control type	Touch
Display type	LCD
International Protection (IP) code	IP20

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%
Operating altitude	0 - 1500 m
Non-operating altitude	0 - 15240 m