ENERGY STORAGE SOLUTION

Power Conditioning System / PCS125Features● Power capacity: 125 kW; AC voltage: 480 Vac● High efficiency: peak 97.6%, CEC 97.0%● High power density: 147 W/l, 403 W/kg
● Quick power transfer time (<40 ms)● Type 3R enclosure and IP55 for outdoor applications● Black start capability for power backup and microgrid applications● Scalable with multiple units in configuration

Commercial
Building

Hospital

Charging
StationCampus

Factory

The Leading Power for Energy Storage
Delta Power Conditioning System (PCS) is a bi-directional energy storage inverter forgrid-tied and off-grid applications including power backup, peak shaving, load shifting, PV
self-consumption, PV smoothing and etc. It demonstrates industry leading power performance with high power efficiency and low stand-by power loss. It is compact for spacesaving and offers scalability for various system configurations and integration with mainstream branded battery systems.

System ArchitectureManagement
DC Power

Sloar System

Communication

PV
Inverter

PV Panel

EnergyManagement SystemLoadAC PowerPowerGridPower Grid

TransformerACDistribution
Commercial
Building

EV Charging
StationFactory

Energy Storage Solution
Energy StorageSystemDC PowerPower Conditioning SystemApplications● Real and reactive power compensation to improve power quality● Standalone operation for power backup● Demand charge management / peak shaving● Load shifting for time-of-use savings

Battery System

SystemController

Specifications
Model Name

PCS125

AC Grid Connection
Rated Grid Voltage

480 Vac, 3P3W

Grid Voltage Range

422.4 to 528 Vac (-12%, +10%)

Rated Grid Frequency

60 Hz (50 Hz optional)

Frequency Range

59.3 to 60.5 Hz, adjustable

Rated AC Power / Current

125 k VA / 150.4 A

Max. Continuous AC Current

167 Arms

Current THD< 5% (IEEE 1547 Compliant)Power Factor-1 to 1, continuously adjustable

DC Connection
Voltage Range

750 ~ 1,000 Vdc 1)

Rated Voltage

900 Vdc

Rated Discharge / Charge Power

129 kW / 122 kW

Max. Discharge / Charge Current

172 A / 163 A

Standalone Operation
Rated Output Voltage

480 Vac, 3P3W

Rated Output Power125 kVA / 125 kW with linear load;
100 kVA with RCD load (CF≤2) 2)

Rated Output Current

150.4 A with linear load;
120 A with RCD load

Power Factor

0.8 ~ 1Output Voltage THD< 3% @ linear load
< 5% @ RCD load (CF≤2)

Performance
Peak / CEC Efficiency

97.6% / 97.0%

Standby Loss

< 25W @ sleep mode

Environmental
Max. Altitude

3,000 m, de-rating above 2,000 m

Operating Temperature-25 ~ 60 ºC, de-rating @ > 50ºC

Humidity

0 to 95% RH, non-condensing

Acoustic Noise< 72 dBA @ 1 m @ rated condition

Cooling

Forced air with speed control

Enclosure Rating

Type 3R, IP55

GeneralUser Interface

4.9” LCD screen

Emergency Stop

EPO button & remote control

Communication

Ethernet / Modbus TCP, RS-485 / Modbus RTU, CAN

Dimension (W x H x D)

23.6" x 69.5" x 31.5"

Net Weight683 lbs

Certificate

UL1741, UL 1741 SA (Rule 21), IEEE1547, FCC part 15 class A, CSA C22.2 No. 107.1-01,HECO Listed, CEC Listed

Applicable Battery Chemistry

Lithium-ion, lead-acid, flow battery

1) DC Voltage should be higher than 800V to support HVRT2）Transformer or motor load, which has large inrush current (CF>2) is not included* Specifications are subject to change without prior notice

Delta Electronics (Americas), Ltd.
46101 Fremont Blvd, Fremont, CA 94538, U.S.A.
Sales：(877) 440+5851
Support：(877) 442-4732
PCS@deltaww.com

www.delta-americas.com

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