Must Energy PH19-4024 EXP
Manufacturer documented GLOBAL verified Sept. 23, 2026
Official product web page: https://www.mustpower.com/product/ph1900-exp-series-412kw/
Identity
| category | inverters |
| manufacturer | Must Energy |
| model | PH19-4024 EXP |
| product_status | active |
| region | GLOBAL |
| variant | — |
Electrical
| ac_frequency_hz | 50 / 60 (auto sensing) |
| ac_input_voltage_range_v | 170~280 (UPS) / 90~280 (APL) / 184~253 (VDE4105) |
| ac_output_voltage_regulation | 230VAC±5% (Setting), battery mode |
| battery_supported | True |
| charging_algorithm | 3-Step (Flooded, AGM / GEL / LEAD), 4-Step (Li) |
| euro_efficiency_pct | 97.0 |
| float_charge_voltage_v | 27.4 |
| humidity_range | 5% to 95% relative humidity (non-condensing) |
| max_ac_charge_current_a | 80 |
| max_charge_current_a | 100 |
| max_dc_voltage_v | 600.0 |
| max_efficiency_pct | 97.6 |
| max_efficiency_percent |
92
MUST PH1900 EXP Series (4~12KW) On/Off Grid Hybrid Solar Inverter
|
| max_input_current_per_mppt_a | 16.0 |
| max_pv_input_current_a | 18 |
| max_pv_input_power_w | 5000 |
| max_pv_voltage_v |
500
MUST PH1900 EXP Series (4~12KW) On/Off Grid Hybrid Solar Inverter
|
| max_short_circuit_current_per_mppt_a | 24.0 |
| max_solar_charge_current_a | 100 |
| mppt_count | 2 |
| mppt_voltage_range_max_v | 550.0 |
| mppt_voltage_range_min_v | 90.0 |
| mppt_voltage_range_v | 90~430 |
| nominal_ac_voltage_v | 230 |
| nominal_battery_voltage_v | 24 |
| nominal_frequency_hz | 50.0 |
| official_product_url |
https://www.mustpower.com/product/ph1900-exp-series-412kw/
MUST PH1900 EXP Series (4~12KW) On/Off Grid Hybrid Solar Inverter — inventory record source_url
|
| output_waveform | Pure sine wave |
| peak_efficiency_percent |
92
MUST PH1900 EXP Series (4~12KW) On/Off Grid Hybrid Solar Inverter
|
| phase_count |
1
MUST PH1900 EXP Series (4~12KW) On/Off Grid Hybrid Solar Inverter
|
| rated_ac_power_w |
4000
MUST PH1900 EXP Series (4~12KW) On/Off Grid Hybrid Solar Inverter
|
| startup_voltage_v | 100.0 |
| surge_power_w |
8000
MUST PH1900 EXP Series (4~12KW) On/Off Grid Hybrid Solar Inverter
|
| transfer_time_ms | 10 ms (UPS / VDE4105) / 20 ms (APL) |
Physical / mechanical
| dimensions_mm | 322*486*134 |
| weight_kg | 10.6 |
Environment
| ip_rating | IP65 |
| operating_temperature_max_c | 60.0 |
| operating_temperature_min_c | -25.0 |
| operating_temperature_range_c | 0~50 |
| storage_temperature_range_c | -15~60 |
Protection
| overcharge_protection_voltage_v | 30 |
Certifications
| certifications | CE-EMC+LVD (EN6100-6-3:2007, EN6100-6-1:2017 + EN IEC62109-1:2010, EN IEC62109-2:2011); EN IEC62368-1:2020+A11:2020; EN IEC62368-1:2018; RoHS (2011/65/EU and 2015/863/EU) |
Warranty & service
| warranty_years | 10 |
Documents
specification-page
MUST PH1900 EXP Series (4/6KW) - specification table
Additional documented parameters
Recorded verbatim from the source; no schema field exists for these yet.
| builder_completeness | partial |
| region_notes | MUST publishes one specification for this series; ANMA's existing Must Energy PH19 records also carry region GLOBAL. |