SMA SB4.0-1AV-41 (Sunny Boy 4.0)
Official manufacturer EU перевірено 19 вересня 2026 р.
Identity
| category | inverters |
| ean | — |
| firmware | {'documented_version': 'from firmware version 4.00.00.R', 'constraints': 'Quick Reference Guide SBxx-1AV-41-IS-xx-18 is valid from firmware version 4.00.00.R'} |
| generation | -1AV-41 |
| manufacturer | SMA |
| market_version | EU / international (SMA Grid Guard 10.0 country data sets) |
| model | SB4.0-1AV-41 (Sunny Boy 4.0) |
| mpn | — |
| product_family | Sunny Boy |
| product_status | active |
| region | EU |
| release_year | — |
| series | Sunny Boy 3.0 / 3.6 / 4.0 / 5.0 / 6.0 |
| sku | — |
Electrical
| ac_connection | AC connector |
| ac_voltage_range | 180 V to 280 V |
| battery_type | Not applicable - PV string inverter without battery input |
| eps_peak_power | — |
| eps_phase | — |
| eps_rated_power_va | — |
| eps_switchover_time_ms | — |
| eps_voltage | — |
| european_efficiency_pct | 96.5 |
| external_transfer_switch_required | — |
| frequency_range_hz | 45 Hz to 55 Hz at 50 Hz; 55 Hz to 65 Hz at 60 Hz (grid frequency 50 Hz / 60 Hz) |
| inrush_current | < 20 % of nominal AC current for a maximum of 10 ms |
| max_ac_active_power_w | — |
| max_ac_current_a | 18.2 |
| max_apparent_power_va | 4000 |
| max_backfeed_current_a | 0 |
| max_dc_input_power_w | 7500 |
| max_dc_voltage_v | 600 |
| max_efficiency_pct | 97.0 |
| max_input_current_per_mppt_a | 15 |
| max_output_fault_current_a | 29 |
| max_short_circuit_current_per_mppt_a | 20 |
| mppt_efficiency_pct | — |
| mppt_voltage_range_v | 140 V to 500 V |
| night_self_consumption_w | 5 |
| nominal_ac_voltage | 220 V / 230 V / 240 V (nominal grid voltage); rated grid voltage 230 V |
| nominal_dc_voltage_v | 365 |
| nominal_frequency_hz | 50 |
| number_of_mppt | 2 |
| parallel_capability | — |
| phase_count | 1 |
| power_factor_range | 1 at rated power |
| rated_ac_power_w | 4000 |
| rated_mppt_voltage_range_v | — |
| startup_voltage_v | 125 |
| strings_per_mppt | 2 |
| thd_pct | 3 |
Physical / mechanical
| ac_terminal | AC connector |
| cooling | Convection |
| dc_connector | SUNCLIX DC connector |
| depth_mm | 176 |
| dimensions_mm | 435 x 470 x 176 |
| display | Via smartphone, tablet or laptop (integrated web UI) |
| enclosure_material | — |
| height_mm | 470 |
| mounting | Wall mounting bracket |
| noise_db | 25 |
| weight_kg | 17.5 |
| width_mm | 435 |
Installation
| cable_requirements | — |
| commissioning | — |
| installation_angle | — |
| mounting_clearances | — |
| torque | — |
Environment
| ingress_protection | IP65 |
| max_altitude_m | — |
| operating_temperature_c | -25 to +60 |
| pollution_degree | — |
| protective_class | — |
| relative_humidity_pct | 0 % to 100 % (extended humidity range, IEC 60721-3-3 class 4K4H) |
| storage_temperature_c | — |
Interfaces & connectors
| app | — |
| communication | ['WLAN', 'Ethernet (SMA Speedwire/Webconnect)', 'RS485'] |
| dry_contact | — |
| meter_interface | — |
| monitoring_portal | SMA Sunny Portal |
| protocols | ['SMA Speedwire/Webconnect'] |
Protection
| anti_islanding | Frequency shift |
| arc_fault | — |
| dc_switch | DC load-break switch (IEC 60947, category DC-PV2) |
| insulation_monitoring | Insulation monitoring: Riso > 200 kOhm |
| overvoltage_category | — |
| rcmu | All-pole sensitive residual-current monitoring unit |
| reverse_polarity | Short-circuit diode |
| surge_protection_ac | — |
| surge_protection_dc | — |
Warranty & service
| conditions | The product page describes an SMA Smart Connected replacement service; no warranty period is printed on any document fetched for this record. |
| extension_options | — |
| standard_years | — |
Документи
quick-guide
Quick Reference Guide - SUNNY BOY 3.0 / 3.6 / 4.0 / 5.0 / 6.0
rev SBxx-1AV-41-IS-xx-18 | Version 1.8
user-manual
{# Located but never retrieved: listed, but deliberately not linked, and it
backs no stored value. #}
Operating manual SUNNY BOY 3.0 / 3.6 / 4.0 / 5.0 / 6.0 (SBxx-1AV-41-BE-en-21) — знайдено, не отримано
rev SBxx-1AV-41-BE-en-21
user-manual
SUNNY BOY 3.0-6.0 eManual - Technical Data > DC/AC > Sunny Boy 3.0 / 3.6 / 4.0
rev UNKNOWN
Додаткові задокументовані параметри
Записано дослівно з джерела; поля схеми для них поки немає.
| Displacement power factor cos phi, adjustable | 0.8 overexcited to 1 to 0.8 underexcited |
| Extended air pressure range | 79.5 kPa to 106 kPa |
| Grid monitoring | SMA Grid Guard 10.0 |
| Maximum output overcurrent protection | 32 A |
| Maximum power of PV array | 7500 Wp |
| Radio technology / WLAN standard | WLAN 802.11 b/g/n |
| Rated current | 17.4 A at 230 V |
| Topology | Transformerless (non-isolated) |
| Transport conditions (IEC 60721-3-2, class 2K3) | -25 C to +70 C |