Product comparison · 2 uninterruptible power supplies (upss)

APC Symmetra PX 125kW Scalable to 250kW w/o Bypass, Distribution or Batteries-Parallel Capable vs APC Symmetra PX 125kW Scalable to 500kW without Bypass, Distribution or Batteries-Parallel Capable

46specifications compared
4differ
42identical
0known for one product only

Key differences

Number of input phases
- Symmetra PX 125kW Scalable to 250kW w/o Bypass, Distribution or Batteries-Parallel Capable:3
- Symmetra PX 125kW Scalable to 500kW without Bypass, Distribution or Batteries-Parallel Capable:2
Width
- Symmetra PX 125kW Scalable to 250kW w/o Bypass, Distribution or Batteries-Parallel Capable:1200 mm
- Symmetra PX 125kW Scalable to 500kW without Bypass, Distribution or Batteries-Parallel Capable:1800 mm
Weight
- Symmetra PX 125kW Scalable to 250kW w/o Bypass, Distribution or Batteries-Parallel Capable:864 kg
- Symmetra PX 125kW Scalable to 500kW without Bypass, Distribution or Batteries-Parallel Capable:1136 kg
Package weight
- Symmetra PX 125kW Scalable to 250kW w/o Bypass, Distribution or Batteries-Parallel Capable:1000 kg
- Symmetra PX 125kW Scalable to 500kW without Bypass, Distribution or Batteries-Parallel Capable:1309 kg

Side by side

Differences highlightedShow differences only

Comparison of SY125K250D-NB, SY125K500D-NB
46 specifications	A APC Symmetra PX 125kW Scalable to 250kW w/o Bypass, Distribution or Batteries-Parallel Capable Model SY125K250D-NB View product	B APC Symmetra PX 125kW Scalable to 500kW without Bypass, Distribution or Batteries-Parallel Capable Model SY125K500D-NB View product
Features1 differ
UPS topology	Double-conversion (Online)	Double-conversion (Online)
Output power capacity	500 kVA	500 kVA
Output power	500000 W	500000 W
Waveform	Sine	Sine
Input operation voltage (min)	400 V	400 V
Input operation voltage (max)	552 V	552 V
Input frequency	40/70 Hz	40/70 Hz
Output operation voltage (min)	400 V	400 V
Output operation voltage (max)	480 V	480 V
Output frequency	50/60 Hz	50/60 Hz
Response time	2 ms	2 ms
Number of input phasesDiffers	3	2
Number of output phases	3	3
Efficiency	96%	96%
Input power factor	0.99	0.99
Output voltage Total Harmonic Distortion (THD)	3%	3%
Input current Total Harmonic Distortion (THD)	5%	5%
Noise level	54 dB	54 dB
Power protection features	Overload, Short circuit	Overload, Short circuit
Audible alarm(s)	Yes	Yes
Audible alarm modes	Alarm when on battery, Low battery alarm	Alarm when on battery, Low battery alarm
Ports & interfacesidentical
AC outlet types	Hard Wire 4-wire (3PH + G), Hard Wire 5-wire (3PH + N + G)	Hard Wire 4-wire (3PH + G), Hard Wire 5-wire (3PH + N + G)
RS-232 ports	1	1
SmartSlot	Yes	Yes
Designidentical
Form factor	Tower	Tower
Product colour	Black	Black
Display type	LCD	LCD
LED indicators	Yes	Yes
International Protection (IP) code	IP20	IP20
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)	-30 - 70 °C	-30 - 70 °C
Operating relative humidity (H-H)	0 - 95%	0 - 95%
Storage relative humidity (H-H)	0 - 95%	0 - 95%
Operating altitude	0 - 1000 m	0 - 1000 m
Non-operating altitude	0 - 15000 m	0 - 15000 m
Packaging contentidentical
Manual	Yes	Yes
Quick installation guide	Yes	Yes
Certificatesidentical
Certification	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	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 & dimensions2 differ
WidthDiffers	1200 mm	1800 mm
Depth	1070 mm	1070 mm
Height	1991 mm	1991 mm
WeightDiffers	864 kg	1136 kg
Packaging data1 differ
Package width	1870 mm	1870 mm
Package depth	1270 mm	1270 mm
Package height	2150 mm	2150 mm
Package weightDiffers	1000 kg	1309 kg

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.

More uninterruptible power supplies (upss) comparisons

All uninterruptible power supplies (upss) comparisons