Product comparison · 2 uninterruptible power supplies (upss)

APC Marine uninterruptible power supply (UPS) 6 kVA vs APC SURT18KRMXLJ uninterruptible power supply (UPS) 1.8 kVA 6 AC outlet(s)

28specifications compared
16differ
12identical
34known for one product only

Key differences

Output power capacity
- Marine uninterruptible power supply (UPS) 6 kVA:6 kVA
- SURT18KRMXLJ uninterruptible power supply (UPS) 1.8 kVA 6 AC outlet(s):1.8 kVA
Input operation voltage (min)
- Marine uninterruptible power supply (UPS) 6 kVA:100 V
- SURT18KRMXLJ uninterruptible power supply (UPS) 1.8 kVA 6 AC outlet(s):160 V
Input frequency
- Marine uninterruptible power supply (UPS) 6 kVA:45/65 Hz
- SURT18KRMXLJ uninterruptible power supply (UPS) 1.8 kVA 6 AC outlet(s):50/60 Hz
AC outlet types
- Marine uninterruptible power supply (UPS) 6 kVA:C13 coupler, C19 coupler
- SURT18KRMXLJ uninterruptible power supply (UPS) 1.8 kVA 6 AC outlet(s):NEMA L6-20R
AC outlets quantity
- Marine uninterruptible power supply (UPS) 6 kVA:10 AC outlet(s)
- SURT18KRMXLJ uninterruptible power supply (UPS) 1.8 kVA 6 AC outlet(s):6 AC outlet(s)
Battery recharge time
- Marine uninterruptible power supply (UPS) 6 kVA:2.5 h
- SURT18KRMXLJ uninterruptible power supply (UPS) 1.8 kVA 6 AC outlet(s):2.50 h
Form factor
- Marine uninterruptible power supply (UPS) 6 kVA:Rackmount
- SURT18KRMXLJ uninterruptible power supply (UPS) 1.8 kVA 6 AC outlet(s):Rackmount/Tower
Rack capacity
- Marine uninterruptible power supply (UPS) 6 kVA:3U
- SURT18KRMXLJ uninterruptible power supply (UPS) 1.8 kVA 6 AC outlet(s):12U

Side by side

Differences highlightedShow differences only

Comparison of Marine, SURT18KRMXLJ
62 specifications	A APC Marine uninterruptible power supply (UPS) 6 kVA Model Marine View product	B APC SURT18KRMXLJ uninterruptible power supply (UPS) 1.8 kVA 6 AC outlet(s) Model SURT18KRMXLJ View product
Features3 differ
Output power capacityDiffers	6 kVA	1.8 kVA
Input operation voltage (min)Differs	100 V	160 V
Input operation voltage (max)	280 V	280 V
Input frequencyDiffers	45/65 Hz	50/60 Hz
Maximum currentKnown for one	Unknown — not stated by the source	100 A
Efficiency	92%	92%
Crest factorKnown for one	Unknown — not stated by the source	3:1
Emergency Power Off (EPO)	Yes	Yes
Output voltage Total Harmonic Distortion (THD)Known for one	Unknown — not stated by the source	5%
Input current Total Harmonic Distortion (THD)Known for one	Unknown — not stated by the source	5%
EMI/RFI noise filteringKnown for one	Unknown — not stated by the source	59 dB
Audible alarm(s)	Yes	Yes
Output powerKnown for one	4200 W	Unknown — not stated by the source
Output operation voltage (min)Known for one	208 V	Unknown — not stated by the source
Output operation voltage (max)Known for one	240 V	Unknown — not stated by the source
Output frequency regulationKnown for one	50/60 Hz	Unknown — not stated by the source
Output voltage regulationKnown for one	1%	Unknown — not stated by the source
Surge energy ratingKnown for one	480 J	Unknown — not stated by the source
Audible alarm modesKnown for one	Battery replacement	Unknown — not stated by the source
Ports & interfaces2 differ
AC outlet typesDiffers	C13 coupler, C19 coupler	NEMA L6-20R
AC outlets quantityDiffers	10 AC outlet(s)	6 AC outlet(s)
RS-232 ports	1	1
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Number of output IEC jumpersKnown for one	4	Unknown — not stated by the source
Battery1 differ
Battery technologyKnown for one	Unknown — not stated by the source	Sealed Lead Acid (VRLA)
Number of battery cellsKnown for one	Unknown — not stated by the source	4
Battery recharge timeDiffers	2.5 h	2.50 h
Cold startKnown for one	Unknown — not stated by the source	Yes
Design3 differ
Form factorDiffers	Rackmount	Rackmount/Tower
Product colour	Black	Black
Rack capacityDiffers	3U	12U
Display typeKnown for one	Unknown — not stated by the source	LCD
LED indicatorsDiffers	Battery replacement	Yes
Cooling typeKnown for one	Active	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 55 °C	0 - 40 °C
Storage temperature (T-T)	-15 - 45 °C	-15 - 45 °C
Operating relative humidity (H-H)	0 - 95%	0 - 95%
Storage relative humidity (H-H)	0 - 95%	0 - 95%
Operating altitude	0 - 3000 m	0 - 3000 m
Non-operating altitude	0 - 15000 m	0 - 15000 m
Certificates1 differ
Compliance certificates	RoHS	RoHS
CertificationDiffers	CE, REACH	EN/IEC 62040-1-1, EN/IEC 62040-2, OSHPD, VDE, REACH
Weight & dimensions4 differ
WidthDiffers	130 mm	432 mm
DepthDiffers	660 mm	773 mm
HeightDiffers	432 mm	533 mm
WeightDiffers	54.5 kg	247.7 kg
Packaging data1 differ
Package weightDiffers	63.6 kg	314.3 kg
Package widthKnown for one	603 mm	Unknown — not stated by the source
Package depthKnown for one	980 mm	Unknown — not stated by the source
Package heightKnown for one	347 mm	Unknown — not stated by the source
Other featuresidentical
InterfaceKnown for one	Unknown — not stated by the source	DB-9 RS-232, RJ-45, Smart-Slot
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	432 x 773 x 533 mm
Filtering descriptionKnown for one	Unknown — not stated by the source	0.3% IEEE
Networking featuresKnown for one	Unknown — not stated by the source	10/100 Base-T
Nominal input voltageKnown for one	Unknown — not stated by the source	200 V
Nominal output voltageKnown for one	Unknown — not stated by the source	200 V
Operating temperature (T-T)Known for one	Unknown — not stated by the source	32 - 104 °F
Over current protectionKnown for one	Unknown — not stated by the source	Yes
Overload protectionKnown for one	Unknown — not stated by the source	Yes
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	610 x 1003 x 990 mm
Dimensions (W x D x H) (imperial)Known for one	Unknown — not stated by the source	431.8 x 772.9 x 532.9 mm (17 x 30.4 x 21")
Weight (imperial)Known for one	Unknown — not stated by the source	247.2 kg (545 lbs)

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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