Product comparison · 2 uninterruptible power supplies (upss)

FSP Custos CU-1102TL vs FSP Knight KN-1101TS

33specifications compared
16differ
17identical
7known for one product only

Key differences

The FSP Custos CU-1102TL has 1 kVA more output power capacity than the FSP Knight KN-1101TS (2 kVA vs 1 kVA). The FSP Custos CU-1102TL has 1,000 W more output power than the FSP Knight KN-1101TS (1800 W vs 800 W). The FSP Knight KN-1101TS has 55 V more input operation voltage (min) than the FSP Custos CU-1102TL (110 V vs 55 V). Input frequency: 40/70 Hz on the FSP Custos CU-1102TL, 47/63 Hz on the FSP Knight KN-1101TS. Power plug: C20 coupler on the FSP Custos CU-1102TL, C14 coupler on the FSP Knight KN-1101TS.

Output power capacity
- Custos CU-1102TL:2 kVA
- Knight KN-1101TS:1 kVA
Output power
- Custos CU-1102TL:1800 W
- Knight KN-1101TS:800 W
Input operation voltage (min)
- Custos CU-1102TL:55 V
- Knight KN-1101TS:110 V
Input frequency
- Custos CU-1102TL:40/70 Hz
- Knight KN-1101TS:47/63 Hz
Output operation voltage (min)
- Custos CU-1102TL:110 V
- Knight KN-1101TS:208 V
Output voltage regulation
- Custos CU-1102TL:2%
- Knight KN-1101TS:1%
Efficiency
- Custos CU-1102TL:88%
- Knight KN-1101TS:87%
Output power factor
- Custos CU-1102TL:0.9
- Knight KN-1101TS:0.8

Side by side

Differences highlightedShow differences only

Comparison of Custos CU-1102TL, Knight KN-1101TS
40 specifications	A FSP Custos CU-1102TL View product	B FSP Knight KN-1101TS View product
Features9 differ
Output power capacityDiffers	2 kVA	1 kVA
Output powerDiffers	1800 W	800 W
Waveform	Sine	Sine
Input operation voltage (min)Differs	55 V	110 V
Input operation voltage (max)	300 V	300 V
Input frequencyDiffers	40/70 Hz	47/63 Hz
Output operation voltage (min)Differs	110 V	208 V
Output operation voltage (max)	240 V	240 V
Output voltage regulationDiffers	2%	1%
Number of input phases	1	1
Number of output phasesKnown for one	1	Unknown — not stated by the source
EfficiencyDiffers	88%	87%
Input power factorKnown for one	0.99	Unknown — not stated by the source
Output power factorDiffers	0.9	0.8
Crest factorDiffers	5:1	3:1
Emergency Power Off (EPO)Known for one	Yes	Unknown — not stated by the source
Output voltage Total Harmonic Distortion (THD)	2%	2%
Noise level	50 dB	50 dB
Audible alarm(s)	Yes	Yes
Power factorKnown for one	Unknown — not stated by the source	0.99
Ports & interfaces2 differ
AC outlet types	C13 coupler	C13 coupler
Power plugDiffers	C20 coupler	C14 coupler
AC outlets quantityDiffers	8 AC outlet(s)	4 AC outlet(s)
Battery1 differ
Battery capacityDiffers	9 Ah	1 Ah
Battery voltage	12 V	12 V
Hot-swap batteryKnown for one	Yes	Unknown — not stated by the source
Number of batteries supportedKnown for one	Unknown — not stated by the source	3
Battery recharge timeKnown for one	Unknown — not stated by the source	4 h
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 & dimensions4 differ
WidthDiffers	88 mm	145 mm
DepthDiffers	480 mm	397 mm
HeightDiffers	438 mm	220 mm
WeightDiffers	11.3 kg	13 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.

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