Product comparison · 2 uninterruptible power supplies (upss)

FSP Custos CU-1103TL vs FSP Knight KN-1106RL

Key differences

Output power capacity
- Custos CU-1103TL:3 kVA
- Knight KN-1106RL:6 kVA
Output power
- Custos CU-1103TL:2700 W
- Knight KN-1106RL:4800 W
Input operation voltage (min)
- Custos CU-1103TL:55 V
- Knight KN-1106RL:110 V
Input frequency
- Custos CU-1103TL:40/70 Hz
- Knight KN-1106RL:46/64 Hz
Output operation voltage (min)
- Custos CU-1103TL:110 V
- Knight KN-1106RL:200 V
Efficiency
- Custos CU-1103TL:88%
- Knight KN-1106RL:89%
Output power factor
- Custos CU-1103TL:0.9
- Knight KN-1106RL:0.8
Crest factor
- Custos CU-1103TL:5:1
- Knight KN-1106RL:3:1

Differences highlightedShow differences only

Comparison of Custos CU-1103TL, Knight KN-1106RL
42 specifications	A FSP Custos CU-1103TL View product	B FSP Knight KN-1106RL View product
Features10 differ
Output power capacityDiffers	3 kVA	6 kVA
Output powerDiffers	2700 W	4800 W
Input operation voltage (min)Differs	55 V	110 V
Input frequencyDiffers	40/70 Hz	46/64 Hz
Output operation voltage (min)Differs	110 V	200 V
EfficiencyDiffers	88%	89%
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)Differs	2%	3%
Noise levelDiffers	50 dB	55 dB
Power factorKnown for one	Unknown — not stated by the source	0.99
Power protection featuresKnown for one	Unknown — not stated by the source	Overload
Ports & interfaces2 differ
AC outlet typesDiffers	C13 coupler, C19 coupler	C13 coupler
AC outlets quantityDiffers	7 AC outlet(s)	4 AC outlet(s)
Batteryidentical
Hot-swap batteryKnown for one	Yes	Unknown — not stated by the source
Number of batteries supportedKnown for one	Unknown — not stated by the source	20
Design1 differ
Form factorDiffers	Tower	Rackmount
Rack capacityKnown for one	Unknown — not stated by the source	2U
Weight & dimensions4 differ
WidthDiffers	88 mm	438 mm
DepthDiffers	600 mm	580 mm
HeightDiffers	438 mm	88 mm
WeightDiffers	13.8 kg	15 kg
Other featuresidentical
Output connectionsKnown for one	1 x IEC 320 C19 & 6 x IEC 320 C13	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.