Product comparison · 2 uninterruptible power supplies (upss)

APC Parallel Maintenance Bypass vs APC Symmetra PX 125kW Scalable to 500kW without Bypass, Distribution or Batteries-Parallel Capable

18specifications compared
15differ
3identical
29known for one product only

Key differences

Input operation voltage (min)
- Parallel Maintenance Bypass:220 V
- Symmetra PX 125kW Scalable to 500kW without Bypass, Distribution or Batteries-Parallel Capable:400 V
Input operation voltage (max)
- Parallel Maintenance Bypass:400 V
- Symmetra PX 125kW Scalable to 500kW without Bypass, Distribution or Batteries-Parallel Capable:552 V
Product colour
- Parallel Maintenance Bypass:Grey
- Symmetra PX 125kW Scalable to 500kW without Bypass, Distribution or Batteries-Parallel Capable:Black
Storage temperature (T-T)
- Parallel Maintenance Bypass:-15 - 45 °C
- Symmetra PX 125kW Scalable to 500kW without Bypass, Distribution or Batteries-Parallel Capable:-30 - 70 °C
Operating altitude
- Parallel Maintenance Bypass:0 - 3000 m
- Symmetra PX 125kW Scalable to 500kW without Bypass, Distribution or Batteries-Parallel Capable:0 - 1000 m
Non-operating altitude
- Parallel Maintenance Bypass:0 - 9000 m
- Symmetra PX 125kW Scalable to 500kW without Bypass, Distribution or Batteries-Parallel Capable:0 - 15000 m
Width
- Parallel Maintenance Bypass:1010 mm
- Symmetra PX 125kW Scalable to 500kW without Bypass, Distribution or Batteries-Parallel Capable:1800 mm
Depth
- Parallel Maintenance Bypass:800 mm
- Symmetra PX 125kW Scalable to 500kW without Bypass, Distribution or Batteries-Parallel Capable:1070 mm

Side by side

Differences highlightedShow differences only

Comparison of Parallel Maintenance Bypass, SY125K500D-NB
47 specifications	A APC Parallel Maintenance Bypass View product	B APC Symmetra PX 125kW Scalable to 500kW without Bypass, Distribution or Batteries-Parallel Capable Model SY125K500D-NB View product
Features2 differ
UPS topologyKnown for one	Unknown — not stated by the source	Double-conversion (Online)
Output power capacityKnown for one	Unknown — not stated by the source	500 kVA
Output powerKnown for one	Unknown — not stated by the source	500000 W
WaveformKnown for one	Unknown — not stated by the source	Sine
Input operation voltage (min)Differs	220 V	400 V
Input operation voltage (max)Differs	400 V	552 V
Input frequencyKnown for one	Unknown — not stated by the source	40/70 Hz
Output operation voltage (min)Known for one	Unknown — not stated by the source	400 V
Output operation voltage (max)Known for one	Unknown — not stated by the source	480 V
Output frequencyKnown for one	Unknown — not stated by the source	50/60 Hz
Response timeKnown for one	Unknown — not stated by the source	2 ms
Number of input phasesKnown for one	Unknown — not stated by the source	2
Number of output phasesKnown for one	Unknown — not stated by the source	3
EfficiencyKnown for one	Unknown — not stated by the source	96%
Input power factorKnown for one	Unknown — not stated by the source	0.99
Output voltage Total Harmonic Distortion (THD)Known for one	Unknown — not stated by the source	3%
Input current Total Harmonic Distortion (THD)Known for one	Unknown — not stated by the source	5%
Noise levelKnown for one	Unknown — not stated by the source	54 dB
Power protection featuresKnown for one	Unknown — not stated by the source	Overload, Short circuit
Audible alarm(s)Known for one	Unknown — not stated by the source	Yes
Audible alarm modesKnown for one	Unknown — not stated by the source	Alarm when on battery, Low battery alarm
Ports & interfacesidentical
AC outlet typesKnown for one	Unknown — not stated by the source	Hard Wire 4-wire (3PH + G), Hard Wire 5-wire (3PH + N + G)
RS-232 portsKnown for one	Unknown — not stated by the source	1
SmartSlotKnown for one	Unknown — not stated by the source	Yes
Design1 differ
Form factorKnown for one	Unknown — not stated by the source	Tower
Product colourDiffers	Grey	Black
Display typeKnown for one	Unknown — not stated by the source	LCD
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
International Protection (IP) codeKnown for one	Unknown — not stated by the source	IP20
Operational conditions3 differ
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)Differs	-15 - 45 °C	-30 - 70 °C
Operating relative humidity (H-H)	0 - 95%	0 - 95%
Storage relative humidity (H-H)	0 - 95%	0 - 95%
Operating altitudeDiffers	0 - 3000 m	0 - 1000 m
Non-operating altitudeDiffers	0 - 9000 m	0 - 15000 m
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	Yes
Quick installation guideKnown for one	Unknown — not stated by the source	Yes
Certificates1 differ
CertificationDiffers	EN 50091-2, EN/IEC 62040-1-1, EN/IEC 62040-3, VFI-SS-111	cUL Listed, CSA C22.2 No.107.3-05, EN/IEC 62040-1-1, EN/IEC 62040-2, EN/IEC 62040-3, OSHPD, UL 1778, UL 60950-1, UL Listed
Weight & dimensions4 differ
WidthDiffers	1010 mm	1800 mm
DepthDiffers	800 mm	1070 mm
HeightDiffers	120 mm	1991 mm
WeightDiffers	100 kg	1136 kg
Packaging data4 differ
Package widthDiffers	1200 mm	1870 mm
Package depthDiffers	800 mm	1270 mm
Package heightDiffers	1600 mm	2150 mm
Package weightDiffers	120 kg	1309 kg
Other featuresidentical
Output connectionsKnown for one	(1) Hard Wire 3-wire (H N + G) (Battery Backup)	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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