CPS ES Series - 7 Technical Data; Datasheet

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7 Technical Data
7.1 Datasheet
System model name CPS ES-125 kW / 279.55 kWh CPS ES-250 kW / 559.1 kWh
PCS cabinet model name CPS ES-125 kW CPS ES-250 kW
PCS inverter model name (1) ECB125KTL-M/US-480 (2) ECB125KTL-M/US-480
Battery cabinet model name O652280-E
Configurations (1) CPS ES-125 kW + (1) O652280-E (1) CPS ES-250 kW + (2) O652280-E
Battery Parameters
Battery capacity 279.55 kWh 559.1 kWh
Rated voltage 998.4 V
Max. charge / discharge rate 0.5 C
Rack configuration 1P312S
Operating voltage range 873.6-1123. V
Overcurrent protection Yes
Cooling system Liquid cooling
Battery chemistry LFP
AC Parameters
Rated AC output power 125 kW 250 kW
Max. AC output power 125 kVA 250 kVA
Nominal grid voltage 480 Vac
Grid voltage range 422-528 Vac
Nominal grid frequency 60 Hz
Grid frequency range 57-63 Hz
Max. continuous AC charging power 125 kVA 250 kVA
Max. continuous AC discharging power 125 kVA 250 kVA
Max. continuous AC current 150 A 300 A
On-grid connection type 3 phase / PE / N (optional)
TRD < 3% (IEEE 519 compliant)
Power factor >0.99 (-1 to 1)
Max. efficiency (PCS) 98.1%
CEC efficiency (PCS) 97.5%
Environment & Certifications
Enclosure
PCS cabinet: NEMA 3R (IP 54)
Battery cabinet: IP66
PCS inverter
UL 1741-SA/SB Ed. 3, CSA-22.2 NO.107.1-16,
IEEE 1547a-2014, IEEE 1547-2018, FCC Part 15
Battery UL 1973, UL 9540 A, UL 1642, UN 38.3
System UL 9540