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Power Conversion System 500kW-630kW (Without Isolation Transformer)

PCS Series Power Conversion System | Capacity: 500kW-630kW | Battery Voltage Range: 600VDC-900VDC | Protection Grade: IP21

Classify：

Commercial & Industrial ESS

keywords：

PCS

Power Conversion System

Power Conversion System PCS

Energy Storage PCS

PCS for Battery Energy Storage

Grid Scale PCS

File Download：

PCS Series Power Conversion System (500KW-630KW).pdf

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+86-757-81285488

Product Description
Technical Specification
Applied Range
Product Catalogue

Brand: Prostar
Commodity name: Power Conversion System 500kW-630kW (Without Isolation Transformer)

PCS Series Power Conversion System | Capacity: 500kW-630kW | Battery Voltage Range: 600VDC-900VDC | Protection Grade: IP21

Prostar PCS Series Power Conversion System (Without Isolation Transformer), with a power range of 500KW to 630KW and an output of 400VAC, is specifically designed for grid-level applications. It supports multi-unit parallel operation, grid black start, and SVG functionality, and is compatible with the IEC61850 communication protocol. This system is tailored to meet diverse scenarios in power generation, transmission, distribution, and consumption.

Features Introduction

Wide Battery Compatibility: Supports a broad battery voltage range and multiple battery types
Power Flexibility: Adjustable reactive and active power for optimized energy management
High Efficiency: Achieves a maximum efficiency of 98.7%
Dual Functionality: Combines grid-connected charge/discharge and off-grid independent inverter capabilities
Transformerless Design: Enhances operating efficiency and reduces system complexity
Scalable Capacity: Supports multiple parallel connections for easy capacity expansion
Advanced Control: Enables constant voltage and constant power control for precise operation
Grid Resilience: Features low and high voltage ride-through functionality for enhanced grid stability

Application Diagram

Technical Specification

Model	PCS500KS	PCS630KS
DC (Battery)
Voltage Range (V)	600~900
Max. Current (A)	929	1170
AC (On-Grid)
Max Output Power (kVA)	550	693
Rate Output Power (kW)	500	630
Rated Voltage (V)	400
Voltage Range (V)	320~460
Rated Current (A)	722	909
Max. Output Current (A)	800	1000
Rated Frequency (Hz)	50/60
Frequency Range (Hz)	45~55/55~65
THDi	<3%
Power Factor	1 Lagging-1 Leading (Settable)
AC Connection	3W+PE
General Data
Max. Efficiency	98.70%
Ingress Protection	IP21
Noise Emission (dB)	<70
Operating Temperature (℃)	-30~55
Cooling	Forced Air
Relative Humidity	0~95% Non-Condensing
Operating Altitude	5000m (>3000 Derating)
Dimension WxDxH (mm)	1000x700x2050
Net Weight(kg)	950
Transformer Ratio	/
Self-Consumption	<0.5%
Display and Communication
Display	LCD Touch-Screen
BMS Communication	RS485, CAN
EMS Communication	RS485, TCP/IP

Note: Product specifications are subject to change without notice.

Key words:

Wall Stand Lithium Battery System
Stand Lithium Battery
Lithium Battery System
Wall-mounted Stand Lithium Battery
Wall Stand Lithium Battery Pack

Model	PCS500KS	PCS630KS
DC (Battery)
Voltage Range (V)	600~900
Max. Current (A)	929	1170
AC (On-Grid)
Max Output Power (kVA)	550	693
Rate Output Power (kW)	500	630
Rated Voltage (V)	400
Voltage Range (V)	320~460
Rated Current (A)	722	909
Max. Output Current (A)	800	1000
Rated Frequency (Hz)	50/60
Frequency Range (Hz)	45~55/55~65
THDi	<3%
Power Factor	1 Lagging-1 Leading (Settable)
AC Connection	3W+PE
General Data
Max. Efficiency	98.70%
Ingress Protection	IP21
Noise Emission (dB)	<70
Operating Temperature (℃)	-30~55
Cooling	Forced Air
Relative Humidity	0~95% Non-Condensing
Operating Altitude	5000m (>3000 Derating)
Dimension WxDxH (mm)	1000x700x2050
Net Weight(kg)	950
Transformer Ratio	/
Self-Consumption	<0.5%
Display and Communication
Display	LCD Touch-Screen
BMS Communication	RS485, CAN
EMS Communication	RS485, TCP/IP

Note: Product specifications are subject to change without notice.

Solar and wind energy systems

Home energy storage

Electric vehicles

Grid regulation

Microgrids and off-grid systems

Industrial backup power supplies

UPS and data centers

Telecommunication base stations

Power Conversion System 500kW-630kW (Without Isolation Transformer)

Features Introduction

Wide Battery Compatibility: Supports a broad battery voltage range and multiple battery types

Power Flexibility: Adjustable reactive and active power for optimized energy management

High Efficiency: Achieves a maximum efficiency of 98.7%

Dual Functionality: Combines grid-connected charge/discharge and off-grid independent inverter capabilities

Transformerless Design: Enhances operating efficiency and reduces system complexity

Scalable Capacity: Supports multiple parallel connections for easy capacity expansion

Advanced Control: Enables constant voltage and constant power control for precise operation

Grid Resilience: Features low and high voltage ride-through functionality for enhanced grid stability

Application Diagram

Technical Specification