APC Symmetra PX User Manual download pdf (Page 12)

Outputfrequency(online,inbypass)

Synchronizedtoinputovertherange57Hz–63Hz

Outputfrequency(onbattery)(Hz)50/60

Slewrate(Hz/s)Programmableto0.25,0.5,1,2,4,and6

THDU

<2%linear

<5%non-linear

Neutraloutputwires:ratefor173%ofoutputphasecurrentiffeedingallSwitchModePowerSupplyloads

withoutpowerfactorcorrection.

Output:150Amp3-poleACcircuitbreakerwith30kAIC.

Thefollowingrangescanbeselected:40-60Hz,47-53Hz,49.9-50.1Hz,50-70Hz,57-63Hz,and59.9–60.1Hz

BatterySpecications

Type

VRLA

Nominalvoltage(VDC)+/-192(96cellsat2V)

Floatvoltage(VDC)+/-219(96cellsat2.28V)

Endofdischargevoltageatfullload(VDC)+/-158(96cellsat1.65V)

Maximumchargingpower4kW(5kWifredundantPowerModuleispresent).It

maydroptolowervalesatlowACMains.

Typicalrechargetime(to80%ofcapacity)3.5hours

Floatvoltageistemperaturecompensated.Itisdecreased320mVperºCfortemperatureshigherthan20ºC

RecommendedCableSizes

Caution:Allwiringmustcomplywithallnationaland/orlocalelectricalcode.

Note:Therecommendedcablesizesarebasedinanenvironmentwithanambient

temperatureof40°C(104°F)

Note:Neutraloutputwires:ratefor173%ofoutputphasecurrentiffeedingallSwitch

ModePowerSupplyloadswithoutpowerfactorcorrection.

Note:Groundwires:sizedinaccordancewithNECArticle250-122andTable250-122.

Note:Maximumcablesizes:250kcmil.

Input

2/0AWG90°C(194°F)ratedcopperwire.

Output

1/0AWG90°C(194°F)ratedcopperwire

SymmetraPX10–40kW208VTechnicalSpecications

990–4641–001

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APC Symmetra PX User Manual Page 12