Product comparison · 2 uninterruptible power supplies (upss)

APC Back RS 1200VA vs NGS Chronus 650

9specifications compared
6differ
3identical
20known for one product only

Key differences

The APC Back RS 1200VA has 0.55 kVA more output power capacity than the NGS Chronus 650 (1.2 kVA vs 0.65 kVA). The APC Back RS 1200VA has 330 W more output power than the NGS Chronus 650 (720 W vs 390 W). The NGS Chronus 650 has 6.8 min more typical backup time at full load than the APC Back RS 1200VA (10 min vs 3.2 min). Operating relative humidity (H-H): 0 - 95% on the APC Back RS 1200VA, 0 - 85% on the NGS Chronus 650. Dimensions (WxDxH): 133 x 356 x 222 mm on the APC Back RS 1200VA, 95 x 285 x 185 mm on the NGS Chronus 650.

Output power capacity
- Back RS 1200VA:1.2 kVA
- Chronus 650:0.65 kVA
Output power
- Back RS 1200VA:720 W
- Chronus 650:390 W
Typical backup time at full load
- Back RS 1200VA:3.2 min
- Chronus 650:10 min
Operating relative humidity (H-H)
- Back RS 1200VA:0 - 95%
- Chronus 650:0 - 85%
Weight
- Back RS 1200VA:13.9 kg
- Chronus 650:3.9 kg
Dimensions (WxDxH)
- Back RS 1200VA:133 x 356 x 222 mm
- Chronus 650:95 x 285 x 185 mm

Side by side

Differences highlightedShow differences only

Comparison of Back RS 1200VA, Chronus 650
29 specifications	A APC Back RS 1200VA View product	B NGS Chronus 650 View product
Features2 differ
Output power capacityDiffers	1.2 kVA	0.65 kVA
Output powerDiffers	720 W	390 W
Surge energy ratingKnown for one	340 J	Unknown — not stated by the source
Noise levelKnown for one	45 dB	Unknown — not stated by the source
Audible alarm(s)Known for one	Yes	Unknown — not stated by the source
Input frequencyKnown for one	Unknown — not stated by the source	50/60 Hz
Response timeKnown for one	Unknown — not stated by the source	4 ms
Battery1 differ
Battery technologyKnown for one	Sealed Lead Acid (VRLA)	Unknown — not stated by the source
Typical backup time at full loadDiffers	3.2 min	10 min
Typical backup time at half loadKnown for one	13.6 min	Unknown — not stated by the source
Battery recharge timeKnown for one	Unknown — not stated by the source	6 h
Designidentical
Product colourKnown for one	Black	Unknown — not stated by the source
Cable lengthKnown for one	1.83 m	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)Known for one	-15 - 45 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Differs	0 - 95%	0 - 85%
Storage relative humidity (H-H)Known for one	0 - 95%	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
Certificatesidentical
CertificationKnown for one	BSI 1363, C-tick, CE, GOST, NEMKO, TUV	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	13.9 kg	3.9 kg
Packaging dataidentical
Package weightKnown for one	15.6 kg	Unknown — not stated by the source
Other features1 differ
Output connectionsKnown for one	2 x IEC 320 C13 6 x IEC 320 C13	Unknown — not stated by the source
Dimensions (WxDxH)Differs	133 x 356 x 222 mm	95 x 285 x 185 mm
FilteringKnown for one	Yes	Unknown — not stated by the source
Nominal input voltage	230 V	230 V
Nominal output voltage	230 V	230 V
Package dimensions (WxDxH)Known for one	248 x 457 x 305 mm	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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