Z BOX-C Plus 261-2H-Energy Storage System

Z BOX-C PLUS 261

C&I All-in-one ESS

125kW/261kWh| 0.5C

Wide Temperature Range

Eco-Friendly & Ultra-Quiet

AI-Powered Temperature Control System

Safety from Cell-to-System

Rapid FFR/FCR-D Response

Certified to Safety Standards

Fast Installation and Commissioning

Multiple Grid-Compliant Certifications

· Standard -30°C low-temperature operation

· Minimum average operating noise ≤65 dB

· Lower self-consumption, ≤ 3°C cell temp. difference

· Pack-level fire suppression available, early stage warning

· Supports pre-commissioning with various VPP partner

· UL9540A & IEC62933

· Plug-and-play, all-in-one design, flexible deployment

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Data Sheet

Battery Data

Module Nominal Energy(kWh)	52.2496
Battery pack configuration	1P52S
Number of Packs	5
Rack Nominal Energy(kWh)	261.248
Nominal Voltage(V)	832
Operating Voltage Range(V)	670-949
Max. charge/discharge current(A)	188
Max. charge/discharge Power(kW)	137.5
Cycle	8000 @25℃±2℃,0.5C,95%DOD,70%EOL

Efficiency

AC Output Data(On-grid)

Nominal Output Power(kW)	125
Nominal Apparent Power(kVA)	125
Nominal Apparent Power Output to Utility Grid(kVA)	137.5
Nominal Apparent Power from Utility Grid(kVA)	125
Max. Apparent Power(kVA)	137.5
Nominal Output Voltage(V)	400,3L/N/PE
Output Voltage Range(V)	340-440
Nominal AC Grid Frequency(Hz)	50/60
Max. AC Output Current(A)	198.5
Max. output short-circuit current(A)	360
Max. AC Output Current(A)	198.5
Nominal Output Current(A)	180.4
Power Factor	-1~+1
Max. Total Harmonic Distortion	<2%

General Data

Working Temperature Range(℃）	-30~+55
Derating Temperature(℃)	45
Storage Temperature(℃)	-20~+45(1 month)0~+35(1 year)
Relative Humidity	0~95%
Max. Operating Altitude (m)	4000(>2000 derating)
Cooling Method	Smart Liquid Cooling
User Interface	WLAN+APP
Communication Method	WiFi/LAN
Communication Protocol	Modbus TCP
Weight(kg)	2560
Dimension(W×H×D mm)	99023001320
Noise Emission(dB)	≤70
Topology	Non-isolated
Audible and visual alarm	Optional
Explosion venting function	Standard
Diesel generator communication interface	Standard

Service System

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Solutions

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