Canadian Solar CSI-KuBank-S-277-2h-IEC
Official manufacturer EU перевірено 23 вересня 2026 р.
Identity
| category | commercial_ess |
| ean | — |
| firmware | {'documented_version': 'UNKNOWN', 'constraints': 'UNKNOWN'} |
| generation | 2.0 |
| manufacturer | Canadian Solar |
| market_version | IEC |
| model | CSI-KuBank-S-277-2h-IEC |
| mpn | — |
| product_family | KuBank |
| product_status | active |
| region | EU |
| release_year | — |
| series | KuBank 2.0 |
| sku | — |
| variant | S-277-2h (277 kWh, 2-hour duration), IEC edition |
Electrical
| ac_connection |
3P+N+PE
CSI-Datasheet_KuBank2.0-IEC_V1.1_EN
|
| ac_round_trip_efficiency_percent |
90
CSI-Datasheet_KuBank2.0-IEC_V1.1_EN
|
| ac_voltage_range |
340 to 440 Vac (settable)
CSI-Datasheet_KuBank2.0-IEC_V1.1_EN
|
| ac_voltage_v |
400
CSI-Datasheet_KuBank2.0-IEC_V1.1_EN
|
| altitude_max_m |
3000
CSI-Datasheet_KuBank2.0-IEC_V1.1_EN
|
| battery_capacity_range_kwh | — |
| battery_chemistry |
LFP
CSI-Datasheet_KuBank2.0-IEC_V1.1_EN
|
| battery_communication | — |
| battery_max_charge_current_a | — |
| battery_max_charge_power_w | — |
| battery_max_discharge_current_a | — |
| battery_max_discharge_power_w | — |
| battery_nominal_battery_voltage_v | — |
| battery_type | — |
| battery_voltage_range_v | — |
| bms_integrated |
True
CSI-Datasheet_KuBank2.0-IEC_V1.1_EN
|
| cell_chemistry | Lithium Iron Phosphate (LFP) |
| cell_configuration | Pack 1P69S (69 cells); system 1P276S (4 packs) |
| charge_discharge_rate |
0.5 P / 0.5 P
CSI-Datasheet_KuBank2.0-IEC_V1.1_EN
|
| coating |
RAL9003
CSI-Datasheet_KuBank2.0-IEC_V1.1_EN
|
| communication | Ethernet / RS485 / CAN |
| dc_voltage_max_v |
993.6
CSI-Datasheet_KuBank2.0-IEC_V1.1_EN
|
| dc_voltage_min_v |
772.8
CSI-Datasheet_KuBank2.0-IEC_V1.1_EN
|
| duration_h |
2
CSI-Datasheet_KuBank2.0-IEC_V1.1_EN
|
| eps_peak_power | — |
| eps_phase | — |
| eps_rated_power_va | — |
| eps_switchover_time_ms | — |
| eps_voltage | — |
| european_efficiency_pct | — |
| external_transfer_switch_required | — |
| fire_suppression |
True
CSI-Datasheet_KuBank2.0-IEC_V1.1_EN
|
| frequency_range_hz | — |
| grid_frequency_hz |
50/60
CSI-Datasheet_KuBank2.0-IEC_V1.1_EN
|
| inrush_current | — |
| max_ac_active_power_w | — |
| max_ac_current_a | — |
| max_ac_power_kw |
137
CSI-Datasheet_KuBank2.0-IEC_V1.1_EN
|
| max_apparent_power_va | — |
| max_backfeed_current_a | — |
| max_charge_current_a | — |
| max_charge_power_w | — |
| max_dc_input_power_w | — |
| max_dc_voltage_v | — |
| max_discharge_current_a | — |
| max_discharge_power_w | — |
| max_efficiency_pct | — |
| max_input_current_per_mppt_a | — |
| max_output_fault_current_a | — |
| max_short_circuit_current_ka |
10
CSI-Datasheet_KuBank2.0-IEC_V1.1_EN
|
| max_short_circuit_current_per_mppt_a | — |
| mppt_efficiency_pct | — |
| mppt_voltage_range_v | — |
| night_self_consumption_w | — |
| noise_db |
70
CSI-Datasheet_KuBank2.0-IEC_V1.1_EN
|
| nominal_ac_voltage | — |
| nominal_dc_voltage_v |
883.2
CSI-Datasheet_KuBank2.0-IEC_V1.1_EN
|
| nominal_energy_kwh |
277
CSI-Datasheet_KuBank2.0-IEC_V1.1_EN
|
| nominal_frequency_hz | — |
| nominal_voltage_v | 883.2 |
| number_of_mppt | — |
| operating_humidity |
<=95% (non-condensing)
CSI-Datasheet_KuBank2.0-IEC_V1.1_EN
|
| pack_configuration |
1P69S (69 Cells)
CSI-Datasheet_KuBank2.0-IEC_V1.1_EN
|
| parallel_capability | — |
| pcs_integrated |
True
CSI-Datasheet_KuBank2.0-IEC_V1.1_EN
|
| phase_count | — |
| power_factor_range |
-1 ~ 1, continuously adjustable
CSI-Datasheet_KuBank2.0-IEC_V1.1_EN
|
| rated_ac_power_w | — |
| rated_mppt_voltage_range_v | — |
| rated_power_kw |
125
CSI-Datasheet_KuBank2.0-IEC_V1.1_EN
|
| round_trip_efficiency_pct | 90 (AC round-trip, maximum) |
| seismic_zone |
4
CSI-Datasheet_KuBank2.0-IEC_V1.1_EN
|
| startup_voltage_v | — |
| strings_per_mppt | — |
| system_configuration |
1P276S (4 Packs)
CSI-Datasheet_KuBank2.0-IEC_V1.1_EN
|
| thd_pct | — |
| thd_percent |
3
CSI-Datasheet_KuBank2.0-IEC_V1.1_EN
|
| topology |
cabinet
CSI-Datasheet_KuBank2.0-IEC_V1.1_EN
|
| usable_energy_kwh | — |
| voltage_range_v | 772.8 - 993.6 |
Physical / mechanical
| ac_terminal | — |
| cooling | Liquid cooling technology with cell temperatures being controlled within the optimal operating range, temperature difference < 3 C |
| dc_connector | — |
| depth_mm | 2100.0 |
| dimensions_mm | 1550 x 2280 x 2100 |
| display | — |
| enclosure_material | — |
| height_mm | 2280 |
| length_mm |
2100
CSI-Datasheet_KuBank2.0-IEC_V1.1_EN
|
| mounting | — |
| noise_db | — |
| weight_kg |
3400
CSI-Datasheet_KuBank2.0-IEC_V1.1_EN
|
| width_mm | 1550 |
Installation
| cable_requirements | — |
| commissioning | — |
| installation_angle | — |
| mounting_clearances | — |
| torque | — |
Environment
| ingress_protection | IP54 / NEMA 3R |
| ip_rating |
IP54 / NEMA 3R
CSI-Datasheet_KuBank2.0-IEC_V1.1_EN
|
| max_altitude_m | < 3000 |
| operating_temperature_c | -30 to 55 |
| operating_temperature_max_c |
55
CSI-Datasheet_KuBank2.0-IEC_V1.1_EN
|
| operating_temperature_min_c |
-30
CSI-Datasheet_KuBank2.0-IEC_V1.1_EN
|
| pollution_degree | — |
| protective_class | — |
| relative_humidity_pct | <=95 (non-condensing) |
| storage_temperature_c | — |
Interfaces & connectors
| app | — |
| communication | ['Ethernet', 'RS485', 'CAN'] |
| communications |
['Ethernet', 'RS485', 'CAN']
CSI-Datasheet_KuBank2.0-IEC_V1.1_EN
|
| dry_contact | — |
| meter_interface | — |
| monitoring_portal | — |
| protocols | ['Modbus TCP', 'Modbus RTU', 'CAN 2.0'] |
Protection
| anti_islanding | — |
| arc_fault | — |
| dc_switch | — |
| insulation_monitoring | — |
| overvoltage_category | — |
| rcmu | — |
| reverse_polarity | — |
| surge_protection_ac | — |
| surge_protection_dc | — |
Certifications
| certifications |
['IEC/EN 62477-1', 'EN 61000-6-2/-4', 'UN38.3', 'IEC62619', 'IEC61000', 'NFPA68', 'IEC62933']
CSI-Datasheet_KuBank2.0-IEC_V1.1_EN
|
| standards | ['IEC/EN 62477-1', 'EN 61000-6-2', 'EN 61000-6-4', 'UN38.3'] |
Warranty & service
| conditions | — |
| extension_options | — |
| standard_years | — |
Документи
product-page
Canadian Solar / CSI Solar - Downloads (inverter and storage datasheet index)
rev UNKNOWN
product_page
KuBank - e-STORAGE
Зафіксовані конфлікти
physical.weight_kg Resolved — regional/revision difference
3600 — CSI-Datasheet_KuBank2.0-IEC_V1.13_EN (December 2025)
3400 — CSI-Datasheet_KuBank2.0-IEC_V1.1_EN (August 2025)
interfaces.protocols Resolved — accepted incoming value
[] — stored value
['Modbus TCP', 'Modbus RTU', 'CAN 2.0'] — Communication Protocol: Modbus TCP / Modbus RTU / CAN 2.0
Detected during import wave5-2026-09-batch02
physical.height_mm Resolved — accepted incoming value
2280.0 — stored value
2280 — Dimensions (W*H*D): 1550*2280*2100mm
Detected during import wave5-2026-09-batch02
physical.width_mm Resolved — accepted incoming value
1550.0 — stored value
1550 — Dimensions (W*H*D): 1550*2280*2100mm
Detected during import wave5-2026-09-batch02
Додаткові задокументовані параметри
Записано дослівно з джерела; поля схеми для них поки немає.
| AC voltage | 400 Vac nominal, 340-440 Vac adjustable |
| Max AC power | 137 kVA |
| Model code as printed in the V1.1 edition | CSI-KuBank2.0-S-277-2h-IEC |
| Rated AC power | 125 kVA |
| battery.communication | UNKNOWN |
| battery.max_charge_current_a | UNKNOWN |
| battery.max_charge_power_w | UNKNOWN |
| battery.max_discharge_current_a | UNKNOWN |
| battery.max_discharge_power_w | UNKNOWN |
| battery.nominal_battery_voltage_v | UNKNOWN |
| builder_completeness | complete |
| region_notes | ANMA identity carried verbatim including the prose variant string (reported in identity_review). IEC edition, 400 Vac; the UL edition is emitted separately as a NEW product. |
| withdrawn:physical.weight_kg | {"withdrawn_asserted_value": 3600, "readings": [{"value": 3600, "source": "CSI-Datasheet_KuBank2.0-IEC_V1.13_EN (December 2025)", "source_url": "https://static.csisolar.com/wp-content/uploads/2025/12/23160625/CSI-Datasheet_KuBank2.0-IEC_V1.13_EN.pdf", "confidence": "officially-verified"}, {"value": 3400, "source": "CSI-Datasheet_KuBank2.0-IEC_V1.1_EN (August 2025)", "source_url": "https://static.csisolar.com/wp-content/uploads/2025/08/05091904/CSI-Datasheet_KuBank2.0-IEC_V1.1_EN.pdf", "confidence": "officially-verified"}]} |