Product comparison · 2 uninterruptible power supplies (upss)

APC Smart-UPS RT 8KVA RM 208V with Transformer vs CyberPower CPS425SL uninterruptible power supply (UPS) Standby (Offline) 0.425 kVA

14specifications compared
10differ
4identical
24known for one product only

Key differences

The APC Smart-UPS RT 8KVA RM 208V with Transformer has 7.575 kVA more output power capacity than the CyberPower CPS425SL uninterruptible power supply (UPS) Standby (Offline) 0.425 kVA (8 kVA vs 0.425 kVA). The APC Smart-UPS RT 8KVA RM 208V with Transformer has 6,170 W more output power than the CyberPower CPS425SL uninterruptible power supply (UPS) Standby (Offline) 0.425 kVA (6400 W vs 230 W). The APC Smart-UPS RT 8KVA RM 208V with Transformer has 5.3 min more typical backup time at full load than the CyberPower CPS425SL uninterruptible power supply (UPS) Standby (Offline) 0.425 kVA (7.3 min vs 2 min). Input frequency: 50/60 Hz on the APC Smart-UPS RT 8KVA RM 208V with Transformer, 60 Hz on the CyberPower CPS425SL uninterruptible power supply (UPS) Standby (Offline) 0.425 kVA. Certification: CSA,FCC Part 15 Class A,UL 1778 on the APC Smart-UPS RT 8KVA RM 208V with Transformer, UL1778, cUL, FCC DOC B on the CyberPower CPS425SL uninterruptible power supply (UPS) Standby (Offline) 0.425 kVA.

Output power capacity
- Smart-UPS RT 8KVA RM 208V with Transformer:8 kVA
- CPS425SL uninterruptible power supply (UPS) Standby (Offline) 0.425 kVA:0.425 kVA
Output power
- Smart-UPS RT 8KVA RM 208V with Transformer:6400 W
- CPS425SL uninterruptible power supply (UPS) Standby (Offline) 0.425 kVA:230 W
Input frequency
- Smart-UPS RT 8KVA RM 208V with Transformer:50/60 Hz
- CPS425SL uninterruptible power supply (UPS) Standby (Offline) 0.425 kVA:60 Hz
Typical backup time at full load
- Smart-UPS RT 8KVA RM 208V with Transformer:7.3 min
- CPS425SL uninterruptible power supply (UPS) Standby (Offline) 0.425 kVA:2 min
Typical backup time at half load
- Smart-UPS RT 8KVA RM 208V with Transformer:20 min
- CPS425SL uninterruptible power supply (UPS) Standby (Offline) 0.425 kVA:9 min
Battery recharge time
- Smart-UPS RT 8KVA RM 208V with Transformer:2.20 h
- CPS425SL uninterruptible power supply (UPS) Standby (Offline) 0.425 kVA:8 h
Weight
- Smart-UPS RT 8KVA RM 208V with Transformer:158.8 kg
- CPS425SL uninterruptible power supply (UPS) Standby (Offline) 0.425 kVA:3.63 kg
Input connection type
- Smart-UPS RT 8KVA RM 208V with Transformer:3-wire
- CPS425SL uninterruptible power supply (UPS) Standby (Offline) 0.425 kVA:NEMA 5-15P

Side by side

Differences highlightedShow differences only

Comparison of Smart-UPS RT 8KVA RM 208V with Transformer, CPS425SL
38 specifications	A APC Smart-UPS RT 8KVA RM 208V with Transformer View product	B CyberPower CPS425SL uninterruptible power supply (UPS) Standby (Offline) 0.425 kVA Model CPS425SL View product
Features3 differ
UPS topologyKnown for one	Unknown — not stated by the source	Standby (Offline)
Output power capacityDiffers	8 kVA	0.425 kVA
Output powerDiffers	6400 W	230 W
Input frequencyDiffers	50/60 Hz	60 Hz
Surge energy ratingKnown for one	Unknown — not stated by the source	585 J
Response timeKnown for one	Unknown — not stated by the source	4 ms
EMI/RFI noise filteringKnown for one	Unknown — not stated by the source	Yes
Audible alarm(s)	Yes	Yes
Emergency Power Off (EPO)Known for one	Yes	Unknown — not stated by the source
Noise levelKnown for one	55 dB	Unknown — not stated by the source
Ports & interfacesidentical
AC outlet typesKnown for one	Unknown — not stated by the source	NEMA 5–15R
AC outlets quantityKnown for one	Unknown — not stated by the source	6 AC outlet(s)
Serial ports quantityKnown for one	Unknown — not stated by the source	1
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	3
Battery3 differ
Battery technology	Sealed Lead Acid (VRLA)	Sealed Lead Acid (VRLA)
Typical backup time at full loadDiffers	7.3 min	2 min
Typical backup time at half loadDiffers	20 min	9 min
Battery recharge timeDiffers	2.20 h	8 h
Replacement battery cartridgeKnown for one	Unknown — not stated by the source	BB - BP4-12
Designidentical
Form factorKnown for one	Unknown — not stated by the source	Compact
Product colour	Black	Black
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 95%
Storage temperature (T-T)Known for one	-15 - 45 °C	Unknown — not stated by the source
Operating altitudeKnown for one	0 - 3000 m	Unknown — not stated by the source
Non-operating altitudeKnown for one	0 - 15000 m	Unknown — not stated by the source
Certificates1 differ
CertificationDiffers	CSA,FCC Part 15 Class A,UL 1778	UL1778, cUL, FCC DOC B
Weight & dimensions1 differ
WeightDiffers	158.8 kg	3.63 kg
Other features2 differ
Input connection typeDiffers	3-wire	NEMA 5-15P
Dimensions (WxDxH)Differs	432 x 736 x 352 mm	248 x 83 x 159 mm
Operating temperature (T-T)Known for one	Unknown — not stated by the source	32 - 95 °F
Dimensions (W x D x H) (imperial)Known for one	Unknown — not stated by the source	247.7 x 82.5 x 158.8 mm (9.75 x 3.25 x 6.25")
Weight (imperial)Known for one	Unknown — not stated by the source	3.63 kg (8 lbs)
InterfaceKnown for one	DB-9 RS-232, RJ-45 10/100 Base-T, Smart-Slot	Unknown — not stated by the source
Output connectionsKnown for one	1x 3-wire 12x NEMA 5-20R 2x NEMA L6-20R 1x NEMA L6-30R	Unknown — not stated by the source
Nominal input voltageKnown for one	208 V	Unknown — not stated by the source
Output voltage noteKnown for one	Configurable for 208 or 240 nominal output voltage	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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