ATESS PCS100/250/500/630

Bidirectional Battery Inverter

Overview

Bidirectional battery inverter from 100kW to 630kW, can be used alone or with solar charger and other accessories for different application scenarios.

Features

Paralleling multiple units
Programmable working mode
Touchscreen LCD
Flexible Configuration
Support remote control of DG

Block Diagram

A block diagram illustrates the system's components, including DC input, DC EMI filter, DC breaker, DC BUS, AC filter, transformer, contactor, AC breaker, AC SPD, and the inverter itself, connected in a typical configuration for grid-connected and off-grid operation.

Technical Specifications

AC (Grid-connected)

Parameter	PCS100	PCS250	PCS500	PCS630
Apparent power	110kVA	275kVA	550kVA	693kVA
Rated power	100kW	250kW	500kW	630kW
Rated voltage	400V	400V	400V	400V
Rated current	144A	361A	722A	909A
Voltage range	360V-440V	360V-440V	360V-440V	360V-440V
Rated frequency	50/60Hz	50/60Hz	50/60Hz	50/60Hz
Frequency range	45-55/55-65Hz	45-55/55-65Hz	45-55/55-65Hz	45-55/55-65Hz
THDI	<3%	<3%	<3%	<3%
PF	0.8lagging~0.8leading	0.8lagging~0.8leading	0.8lagging~0.8leading	0.8lagging~0.8leading
AC connection	3/N/PE	3/N/PE	3/PE	3/PE

AC (Off-grid)

Parameter	PCS100	PCS250	PCS500	PCS630
Apparent power	110kVA	275kVA	550kVA	693kVA
Rated power	100kW	250kW	500kW	630kW
Rated voltage	400V	400V	400V	400V
Rated current	144A	361A	722A	909A
THDU	<2% linear	<2% linear	<2% linear	<2% linear
Rated frequency	50/60Hz	50/60Hz	50/60Hz	50/60Hz
Overload capability	110%-10mins, 120%-1min	110%-10mins, 120%-1min	110%-10mins, 120%-1min	110%-10mins, 120%-1min

DC (Battery)

Parameter	PCS100	PCS250	PCS500	PCS630
Rated power	100kW	250kW	500kW	630kW
Current regulation	±1%	±1%	±1%	±1%
Voltage regulation	±1%	±1%	±1%	±1%
Voltage ripple	<3%	<3%	<3%	<3%
Current ripple	<2%	<2%	<2%	<2%
Voltage range	500V-820V	500V-820V	600V-900V	600V-900V
Max. charge/discharge current	220A	550A	917A	1155A

General Information

Parameter	PCS100	PCS250	PCS500	PCS630
Protection degree	IP20	IP20	IP20	IP20
Maximum efficiency	97.10%	97.30%	98.50%	98.50%
Noise emission	<65dB(A)@1m	<65dB(A)@1m	<65dB(A)@1m	<65dB(A)@1m
Operating temperature	-25°C~+55°C	-25°C~+55°C	-25°C~+55°C	-25°C~+55°C
Cooling	Forced-air	Forced-air	Forced-air	Forced-air
Relative humidity	0-95% non-condensing	0-95% non-condensing	0-95% non-condensing	0-95% non-condensing
Maximum altitude	6000m (derate above 3000m)	6000m (derate above 3000m)	6000m (derate above 3000m)	6000m (derate above 3000m)
Dimension(W/H/D)	1100/1890/850mm	1600/2080/850mm	1200/1900/800mm	1200/1900/800mm
Weight	820kg	1465kg	900kg	900kg
Build-in transformer	Yes	Yes	No	No
Transfer between on/off grid	Manual(default), Automatic(optional) ≤10ms	Manual(default), Automatic(optional) ≤10ms	Manual(default), Automatic(optional) ≤10ms	Manual(default), Automatic(optional) ≤10ms

Communication

Parameter	PCS100	PCS250	PCS500	PCS630
Display	Touch screen	Touch screen	Touch screen	Touch screen
Communication	RS485/CAN	RS485/CAN	RS485/CAN	RS485/CAN

Certificate

CE, MEA, PEA, EN 61000-6-4:2007+A1:2011, EN61000-6-2:2005, EN62109-1:2010, EN62109-2:2011, NRS 097-2-1:2017, EN 50549-1:2019

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