Knowledge Base › All In One Ess
ATESS MatrixOne IC261-400S
Official manufacturer GLOBAL verified Sept. 25, 2026
Identity
| brand | ATESS |
| category | all_in_one_ess |
| manufacturer | ATESS |
| manufacturer_key | atess |
| model | MatrixOne IC261-400S |
| model_key | matrixoneic261400s |
| product_family | ATESS MatrixOne all-in-one BESS cabinet |
| product_status | active |
| region | GLOBAL |
| series | MatrixOne |
Electrical
| ac_voltage_range |
196-253Vac/340-440Vac
ATESS MatrixOne IC261-400S Datasheet (English)
|
| ac_voltage_v |
220/380Vac, 230/400Vac
ATESS MatrixOne IC261-400S Datasheet (English)
|
| cell_type |
LFP/314
ATESS MatrixOne IC261-400S Datasheet (English)
|
| chemistry | LiFePO4 (LFP) |
| cycle_life |
8000
ATESS MatrixOne IC261-400S Datasheet (English)
|
| dc_nominal_voltage_v |
832
ATESS MatrixOne IC261-400S Datasheet (English)
|
| dc_voltage_max_v |
936
ATESS MatrixOne IC261-400S Datasheet (English)
|
| dc_voltage_min_v |
728
ATESS MatrixOne IC261-400S Datasheet (English)
|
| grid_frequency_hz |
50/60
ATESS MatrixOne IC261-400S Datasheet (English)
|
| max_ac_input_power_kw |
187.5
ATESS MatrixOne IC261-400S Datasheet (English)
|
| module_energy_kwh |
52.2
ATESS MatrixOne IC261-400S Datasheet (English)
|
| nominal_energy_kwh |
261
ATESS MatrixOne IC261-400S Datasheet (English)
|
| overload_capability |
1.1x (long-term) 1.2x (10min)
ATESS MatrixOne IC261-400S Datasheet (English)
|
| pcs_integrated |
True
ATESS MatrixOne IC261-400S Datasheet (English)
|
| phase_count | 3 |
| power_factor_range |
0.8 lagging~0.8 leading
ATESS MatrixOne IC261-400S Datasheet (English)
|
| rated_ac_current_a |
181
ATESS MatrixOne IC261-400S Datasheet (English)
|
| rated_apparent_power_kva |
125
ATESS MatrixOne IC261-400S Datasheet (English)
|
| rated_capacity_ah |
314
ATESS MatrixOne IC261-400S Datasheet (English)
|
| rated_charge_discharge_current_a |
157
ATESS MatrixOne IC261-400S Datasheet (English)
|
| rated_power_kw |
125
ATESS MatrixOne IC261-400S Datasheet (English)
|
| round_trip_efficiency_percent |
92
ATESS MatrixOne IC261-400S Datasheet (English)
|
| thd_percent |
3
ATESS MatrixOne IC261-400S Datasheet (English)
|
| topology |
cabinet
ATESS MatrixOne IC261-400S Datasheet (English)
|
Physical / mechanical
| depth_mm |
1350
ATESS MatrixOne IC261-400S Datasheet (English)
|
| height_mm |
2400
ATESS MatrixOne IC261-400S Datasheet (English)
|
| weight_kg |
2700
ATESS MatrixOne IC261-400S Datasheet (English)
|
| width_mm |
1050
ATESS MatrixOne IC261-400S Datasheet (English)
|
Environment
| ip_rating |
IP66 (Battery Compartment)/IP55
ATESS MatrixOne IC261-400S Datasheet (English)
|
| operating_temperature_max_c |
55
ATESS MatrixOne IC261-400S Datasheet (English)
|
| operating_temperature_min_c |
-25
ATESS MatrixOne IC261-400S Datasheet (English)
|
Documents
product_page
ATESS MatrixOne IC261-400S product page
Additional documented parameters
Recorded verbatim from the source; no schema field exists for these yet.
| builder_completeness | complete |
| region_notes | 220/380Vac, 230/400Vac IEC cabinet. |