Product comparison · 2 uninterruptible power supplies (upss)

FSP Eufo EU-1101TS vs FSP Knight KN-1103TS Tower

31specifications compared
14differ
17identical
9known for one product only

Key differences

Output power capacity
- Eufo EU-1101TS:1.1 kVA
- Knight KN-1103TS Tower:3 kVA
Output power
- Eufo EU-1101TS:880 W
- Knight KN-1103TS Tower:2400 W
Input operation voltage (max)
- Eufo EU-1101TS:240 V
- Knight KN-1103TS Tower:300 V
Input frequency
- Eufo EU-1101TS:50/60 Hz
- Knight KN-1103TS Tower:47/63 Hz
Output operation voltage (min)
- Eufo EU-1101TS:110 V
- Knight KN-1103TS Tower:208 V
Output voltage regulation
- Eufo EU-1101TS:6%
- Knight KN-1103TS Tower:1%
Efficiency
- Eufo EU-1101TS:88%
- Knight KN-1103TS Tower:90%
Output voltage Total Harmonic Distortion (THD)
- Eufo EU-1101TS:8%
- Knight KN-1103TS Tower:2%

Side by side

Differences highlightedShow differences only

Comparison of Eufo EU-1101TS, Knight KN-1103TS Tower
40 specifications	A FSP Eufo EU-1101TS View product	B FSP Knight KN-1103TS Tower View product
Features9 differ
Output power capacityDiffers	1.1 kVA	3 kVA
Output powerDiffers	880 W	2400 W
Waveform	Sine	Sine
Input operation voltage (min)	110 V	110 V
Input operation voltage (max)Differs	240 V	300 V
Input frequencyDiffers	50/60 Hz	47/63 Hz
Output operation voltage (min)Differs	110 V	208 V
Output operation voltage (max)	240 V	240 V
Output voltage regulationDiffers	6%	1%
Number of input phases	1	1
EfficiencyDiffers	88%	90%
Power factorKnown for one	Unknown — not stated by the source	0.99
Output power factor	0.8	0.8
Crest factor	3:1	3:1
Output voltage Total Harmonic Distortion (THD)Differs	8%	2%
Noise levelDiffers	45 dB	50 dB
Audible alarm(s)	Yes	Yes
Automatic Voltage Regulation (AVR)Known for one	Yes	Unknown — not stated by the source
Number of output phasesKnown for one	1	Unknown — not stated by the source
Emergency Power Off (EPO)Known for one	Yes	Unknown — not stated by the source
Ports & interfaces3 differ
AC outlet typesDiffers	C13 coupler	C13 coupler, C19 coupler
Power plugDiffers	C14 coupler	C20 coupler
AC outlets quantityDiffers	8 AC outlet(s)	7 AC outlet(s)
Battery2 differ
Battery capacity	9 Ah	9 Ah
Battery voltageDiffers	24 V	12 V
Number of batteries supportedDiffers	2	6
Battery recharge time	4 h	4 h
Hot-swap batteryKnown for one	Yes	Unknown — not stated by the source
Designidentical
Form factor	Tower	Tower
Product colour	Black	Black
Cooling type	Active	Active
Display type	LCD	LCD
LED indicators	Yes	Yes
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Operating relative humidity (H-H)	20 - 90%	20 - 90%
Certificatesidentical
Certification	IEC 62040-1 IEC-62040-2 CE	IEC 62040-1 IEC-62040-2 CE
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	119 mm
DepthKnown for one	Unknown — not stated by the source	419 mm
HeightKnown for one	Unknown — not stated by the source	318 mm
WeightKnown for one	Unknown — not stated by the source	28 kg

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.

More uninterruptible power supplies (upss) comparisons

All uninterruptible power supplies (upss) comparisons