Product comparison · 2 uninterruptible power supplies (upss)

Conceptronic 650VA 360W UPS vs Ewent EW3940 uninterruptible power supply (UPS) Line-Interactive 0.65 kVA

15specifications compared
7differ
8identical
16known for one product only

Key differences

Output power
- 650VA 360W UPS:360 W
- EW3940 uninterruptible power supply (UPS) Line-Interactive 0.65 kVA:390 W
LED indicators
- 650VA 360W UPS:Yes
- EW3940 uninterruptible power supply (UPS) Line-Interactive 0.65 kVA:Status
Width
- 650VA 360W UPS:100 mm
- EW3940 uninterruptible power supply (UPS) Line-Interactive 0.65 kVA:185 mm
Depth
- 650VA 360W UPS:279 mm
- EW3940 uninterruptible power supply (UPS) Line-Interactive 0.65 kVA:275 mm
Height
- 650VA 360W UPS:143 mm
- EW3940 uninterruptible power supply (UPS) Line-Interactive 0.65 kVA:95 mm
Weight
- 650VA 360W UPS:4.4 kg
- EW3940 uninterruptible power supply (UPS) Line-Interactive 0.65 kVA:4.5 kg

Side by side

Differences highlightedShow differences only

Comparison of CUPS650, EW3940
31 specifications	A Conceptronic 650VA 360W UPS Model CUPS650 View product	B Ewent EW3940 uninterruptible power supply (UPS) Line-Interactive 0.65 kVA Model EW3940 View product
Features2 differ
UPS topology	Line-Interactive	Line-Interactive
Output power capacity	0.65 kVA	0.65 kVA
Output powerDiffers	360 W	390 W
Input operation voltage (min)Known for one	220 V	Unknown — not stated by the source
Input operation voltage (max)Known for one	240 V	Unknown — not stated by the source
Input frequencyKnown for one	50/60 Hz	Unknown — not stated by the source
Automatic Voltage Regulation (AVR)	Yes	Yes
Power protection featuresDiffers	Overload	Battery discharge, Overcharge, Short circuit
Audible alarm(s)	Yes	Yes
Auto-restartKnown for one	Yes	Unknown — not stated by the source
Ports & interfacesidentical
AC outlet typesKnown for one	C13 coupler	Unknown — not stated by the source
AC outlets quantity	4 AC outlet(s)	4 AC outlet(s)
USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	2	Unknown — not stated by the source
Batteryidentical
Battery capacity	7 Ah	7 Ah
Battery voltage	12 V	12 V
Number of batteries supportedKnown for one	1	Unknown — not stated by the source
Battery recharge timeKnown for one	6 h	Unknown — not stated by the source
Automatic battery testKnown for one	Yes	Unknown — not stated by the source
Typical backup time at full loadKnown for one	Unknown — not stated by the source	20 min
Design1 differ
Product colour	Black	Black
LED indicatorsDiffers	Yes	Status
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	100 mm	185 mm
DepthDiffers	279 mm	275 mm
HeightDiffers	143 mm	95 mm
WeightDiffers	4.4 kg	4.5 kg
Packaging dataidentical
Package widthKnown for one	140 mm	Unknown — not stated by the source
Package depthKnown for one	330 mm	Unknown — not stated by the source
Package heightKnown for one	223 mm	Unknown — not stated by the source
Package weightKnown for one	5 kg	Unknown — not stated by the source

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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