Product comparison · 2 uninterruptible power supplies (upss)

APC G55TUPSM40HB15S uninterruptible power supply (UPS) Double-conversion (Online) 40 kVA vs CDP R-SMART751 750VA/375W Smart UPS AVR, 10 Outlets, 560 Joules, RJ45 protection, LCD, software 120 Vac

26specifications compared
18differ
8identical
47known for one product only

Key differences

UPS topology
- G55TUPSM40HB15S uninterruptible power supply (UPS) Double-conversion (Online) 40 kVA:Double-conversion (Online)
- R-SMART751 750VA/375W Smart UPS AVR, 10 Outlets, 560 Joules, RJ45 protection, LCD, software 120 Vac:Line-Interactive
Output power capacity
- G55TUPSM40HB15S uninterruptible power supply (UPS) Double-conversion (Online) 40 kVA:40 kVA
- R-SMART751 750VA/375W Smart UPS AVR, 10 Outlets, 560 Joules, RJ45 protection, LCD, software 120 Vac:0.75 kVA
Output power
- G55TUPSM40HB15S uninterruptible power supply (UPS) Double-conversion (Online) 40 kVA:36000 W
- R-SMART751 750VA/375W Smart UPS AVR, 10 Outlets, 560 Joules, RJ45 protection, LCD, software 120 Vac:375 W
Input operation voltage (min)
- G55TUPSM40HB15S uninterruptible power supply (UPS) Double-conversion (Online) 40 kVA:250 V
- R-SMART751 750VA/375W Smart UPS AVR, 10 Outlets, 560 Joules, RJ45 protection, LCD, software 120 Vac:85 V
Input operation voltage (max)
- G55TUPSM40HB15S uninterruptible power supply (UPS) Double-conversion (Online) 40 kVA:477 V
- R-SMART751 750VA/375W Smart UPS AVR, 10 Outlets, 560 Joules, RJ45 protection, LCD, software 120 Vac:145 V
Input frequency
- G55TUPSM40HB15S uninterruptible power supply (UPS) Double-conversion (Online) 40 kVA:45/65 Hz
- R-SMART751 750VA/375W Smart UPS AVR, 10 Outlets, 560 Joules, RJ45 protection, LCD, software 120 Vac:50/60 Hz
Output operation voltage (min)
- G55TUPSM40HB15S uninterruptible power supply (UPS) Double-conversion (Online) 40 kVA:380 V
- R-SMART751 750VA/375W Smart UPS AVR, 10 Outlets, 560 Joules, RJ45 protection, LCD, software 120 Vac:108 V
Output operation voltage (max)
- G55TUPSM40HB15S uninterruptible power supply (UPS) Double-conversion (Online) 40 kVA:415 V
- R-SMART751 750VA/375W Smart UPS AVR, 10 Outlets, 560 Joules, RJ45 protection, LCD, software 120 Vac:132 V

Side by side

Differences highlightedShow differences only

Comparison of G55TUPSM40HB15S, R-SMART751
73 specifications	A APC G55TUPSM40HB15S uninterruptible power supply (UPS) Double-conversion (Online) 40 kVA Model G55TUPSM40HB15S View product	B CDP R-SMART751 750VA/375W Smart UPS AVR, 10 Outlets, 560 Joules, RJ45 protection, LCD, software 120 Vac Model R-SMART751 View product
Features9 differ
UPS topologyDiffers	Double-conversion (Online)	Line-Interactive
Output power capacityDiffers	40 kVA	0.75 kVA
Output powerDiffers	36000 W	375 W
Waveform	Sine	Sine
Input operation voltage (min)Differs	250 V	85 V
Input operation voltage (max)Differs	477 V	145 V
Input frequencyDiffers	45/65 Hz	50/60 Hz
Output operation voltage (min)Differs	380 V	108 V
Output operation voltage (max)Differs	415 V	132 V
Automatic Voltage Regulation (AVR)Known for one	Unknown — not stated by the source	Yes
Surge energy ratingKnown for one	Unknown — not stated by the source	560 J
Number of input phasesKnown for one	Unknown — not stated by the source	1
Number of output phasesKnown for one	Unknown — not stated by the source	1
Power factorDiffers	1	0.6
Crest factor	3:1	3:1
Input current Total Harmonic Distortion (THD)Known for one	Unknown — not stated by the source	3%
Surge protectionKnown for one	Unknown — not stated by the source	Yes
Power protection featuresKnown for one	Unknown — not stated by the source	Short circuit
Audible alarm(s)Known for one	Unknown — not stated by the source	Yes
Output frequencyKnown for one	50/60 Hz	Unknown — not stated by the source
Maximum currentKnown for one	190 A	Unknown — not stated by the source
EfficiencyKnown for one	92.8%	Unknown — not stated by the source
Emergency Power Off (EPO)Known for one	Yes	Unknown — not stated by the source
Output voltage Total Harmonic Distortion (THD)Known for one	1%	Unknown — not stated by the source
Noise levelKnown for one	55.5 dB	Unknown — not stated by the source
Web-based managementKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces2 differ
AC outlet typesDiffers	Hard Wire 4-wire (3PH + G)	NEMA 5–15R
AC outlets quantityDiffers	1 AC outlet(s)	10 AC outlet(s)
USB portKnown for one	Unknown — not stated by the source	Yes
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	2
Power plugKnown for one	Terminal	Unknown — not stated by the source
SmartSlotKnown for one	Yes	Unknown — not stated by the source
Battery2 differ
Battery technologyKnown for one	Unknown — not stated by the source	Lead-Acid
Battery capacityKnown for one	Unknown — not stated by the source	7 Ah
Battery voltageDiffers	432 V	12 V
Number of batteries supportedKnown for one	Unknown — not stated by the source	1
Typical backup time at full loadKnown for one	Unknown — not stated by the source	4 min
Typical backup time at half loadKnown for one	Unknown — not stated by the source	8 min
Battery recharge timeDiffers	10 h	4 h
Battery life (max)Known for one	10 year(s)	Unknown — not stated by the source
Designidentical
Form factor	Tower	Tower
Product colour	Black	Black
Cable lengthKnown for one	Unknown — not stated by the source	1.2 m
Display type	LCD	LCD
LED indicators	Yes	Yes
International Protection (IP) codeKnown for one	IP20	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Operating relative humidity (H-H)	0 - 95%	0 - 95%
Storage temperature (T-T)Known for one	-20 - 45 °C	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 - 999.9 m	Unknown — not stated by the source
Non-operating altitudeKnown for one	0 - 12000 m	Unknown — not stated by the source
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WidthDiffers	1110 mm	167 mm
DepthDiffers	850 mm	283 mm
HeightDiffers	1900 mm	287 mm
WeightDiffers	975 kg	5.33 kg
Packaging data1 differ
Package weightDiffers	1065 kg	6.03 kg
Package widthKnown for one	1130 mm	Unknown — not stated by the source
Package depthKnown for one	960 mm	Unknown — not stated by the source
Package heightKnown for one	2030 mm	Unknown — not stated by the source
Logistics dataidentical
Master (outer) case net weightKnown for one	Unknown — not stated by the source	16 kg
Pallet gross heightKnown for one	Unknown — not stated by the source	2.01 m
Pallet gross lengthKnown for one	Unknown — not stated by the source	115 cm
Pallet gross weightKnown for one	Unknown — not stated by the source	885.8 kg
Pallet gross widthKnown for one	Unknown — not stated by the source	115 cm
Master (outer) case widthKnown for one	Unknown — not stated by the source	297 mm
Master (outer) case lengthKnown for one	Unknown — not stated by the source	522 mm
Master (outer) case heightKnown for one	Unknown — not stated by the source	310 mm
Master (outer) case gross weightKnown for one	Unknown — not stated by the source	18.1 kg
Products per master (outer) caseKnown for one	Unknown — not stated by the source	3 pc(s)
Certificatesidentical
CertificationKnown for one	CE, EN/IEC 62040-3, IEC 62040-1-2, IEC 62040-2, ISO 9001, TÜV, VDE	Unknown — not stated by the source
Other featuresidentical
Battery typeKnown for one	VRLA	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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