Product comparison · 2 uninterruptible power supplies (upss)

APC Back-UPS Pro 420VA vs Trust UPS Energy Protector 400

5specifications compared
5differ
0identical
23known for one product only

Key differences

The APC Back-UPS Pro 420VA has 0.02 kVA more output power capacity than the Trust UPS Energy Protector 400 (0.42 kVA vs 0.4 kVA). The Trust UPS Energy Protector 400 has 24.5 min more typical backup time at full load than the APC Back-UPS Pro 420VA (30 min vs 5.5 min). Product colour: White on the APC Back-UPS Pro 420VA, Black on the Trust UPS Energy Protector 400. Dimensions (WxDxH): 119 x 368 x 168 mm on the APC Back-UPS Pro 420VA, 100 x 330 x 140 mm on the Trust UPS Energy Protector 400.

Output power capacity
- Back-UPS Pro 420VA:0.42 kVA
- UPS Energy Protector 400:0.4 kVA
Typical backup time at full load
- Back-UPS Pro 420VA:5.5 min
- UPS Energy Protector 400:30 min
Product colour
- Back-UPS Pro 420VA:White
- UPS Energy Protector 400:Black
Dimensions (WxDxH)
- Back-UPS Pro 420VA:119 x 368 x 168 mm
- UPS Energy Protector 400:100 x 330 x 140 mm

Side by side

Differences highlightedShow differences only

Comparison of Back-UPS Pro 420VA, UPS Energy Protector 400
28 specifications	A APC Back-UPS Pro 420VA View product	B Trust UPS Energy Protector 400 View product
Features1 differ
Output power capacityDiffers	0.42 kVA	0.4 kVA
Output powerKnown for one	260 W	Unknown — not stated by the source
Audible alarm(s)Known for one	Yes	Unknown — not stated by the source
Surge energy ratingKnown for one	Unknown — not stated by the source	150 J
EMI/RFI noise filteringKnown for one	Unknown — not stated by the source	Yes
Battery1 differ
Typical backup time at full loadDiffers	5.5 min	30 min
Typical backup time at half loadKnown for one	13.5 min	Unknown — not stated by the source
Replacement battery cartridgeKnown for one	RBC2	Unknown — not stated by the source
Design1 differ
Product colourDiffers	White	Black
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-15 - 45 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	0 - 95%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	0 - 95%	Unknown — not stated by the source
Operating altitudeKnown for one	0 - 3000 m	Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	8.55 kg	Unknown — not stated by the source
Packaging dataidentical
Package weightKnown for one	10.4 kg	Unknown — not stated by the source
Bundled softwareKnown for one	Unknown — not stated by the source	CD-ROM(Management software & manual)
Other features2 differ
Battery typeKnown for one	Lead-Acid	Unknown — not stated by the source
InterfaceKnown for one	DB-9 RS-232	Unknown — not stated by the source
Output connectionsKnown for one	IEC 320 C13 IEC 320 C13 IEC Jumpers	Unknown — not stated by the source
Input connection typeKnown for one	IEC-320-C14 inlet	Unknown — not stated by the source
Dimensions (WxDxH)Differs	119 x 368 x 168 mm	100 x 330 x 140 mm
Nominal input voltageKnown for one	230 V	Unknown — not stated by the source
Nominal output voltageKnown for one	230 V	Unknown — not stated by the source
Output voltage noteKnown for one	220: 230, 240	Unknown — not stated by the source
Package dimensions (WxDxH)Known for one	203 x 457 x 229 mm	Unknown — not stated by the source
I/O portsDiffers	IEC 320 C13 IEC 320 C13 IEC Jumpers IEC-320-C14	RJ-11
Minimum system requirementsKnown for one	Unknown — not stated by the source	Computer / other electronic device

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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