Knowledge Base › Power Conversion Systems
ATESS PCS250S
Official manufacturer GLOBAL verified Sept. 25, 2026
Identity
| category | power_conversion_systems |
| manufacturer | ATESS |
| model | PCS250S |
| product_status | active |
| region | GLOBAL |
Electrical
| ac_voltage_range |
360V-440V
ATESS PCS250S 350S Datasheet
|
| ac_voltage_v |
400
ATESS PCS250S 350S Datasheet
|
| bidirectional |
True
ATESS PCS250S 350S Datasheet
|
| cooling |
Forced-air
ATESS PCS250S 350S Datasheet
|
| dc_voltage_max_v |
900
ATESS PCS250S 350S Datasheet
|
| dc_voltage_min_v |
600
ATESS PCS250S 350S Datasheet
|
| grid_frequency_hz |
50/60
ATESS PCS250S 350S Datasheet
|
| integrated_sts |
True
ATESS PCS250S 350S Datasheet
|
| integrated_transformer |
True
ATESS PCS250S 350S Datasheet
|
| max_charge_power_kw |
275
ATESS PCS250S 350S Datasheet
|
| max_dc_current_a |
458
ATESS PCS250S 350S Datasheet
|
| max_efficiency_percent |
97.3
ATESS PCS250S 350S Datasheet
|
| off_grid_capable |
True
ATESS PCS250S 350S Datasheet
|
| overload_capability |
110%-10 mins 120%-1 min
ATESS PCS250S 350S Datasheet
|
| phase_count |
3
ATESS PCS250S 350S Datasheet
|
| pole_count | 3 |
| power_factor_range |
0.8 lagging~0.8 leading
ATESS PCS250S 350S Datasheet
|
| rated_ac_current_a |
361
ATESS PCS250S 350S Datasheet
|
| rated_ac_power_kw |
250
ATESS PCS250S 350S Datasheet
|
| rated_apparent_power_kva |
250
ATESS PCS250S 350S Datasheet
|
| rated_current_a | 250.0 |
| rated_dc_power_kw |
250
ATESS PCS250S 350S Datasheet
|
| rated_voltage_v | 400.0 |
| standby_consumption_w |
100
ATESS PCS250S 350S Datasheet
|
| switching_time_ms | 20.0 |
| thd_percent |
3
ATESS PCS250S 350S Datasheet
|
| transfer_mode |
Manual (default), Automatic (optional)<=10ms
ATESS PCS250S 350S Datasheet
|
Physical / mechanical
| depth_mm |
850
ATESS PCS250S 350S Datasheet
|
| height_mm |
1900
ATESS PCS250S 350S Datasheet
|
| mounting | DIN-rail / Panel mount |
| weight_kg |
1460
ATESS PCS250S 350S Datasheet
|
| width_mm |
1400
ATESS PCS250S 350S Datasheet
|
Environment
| ip_rating |
IP20
ATESS PCS250S 350S Datasheet
|
| operating_temperature_max_c |
55
ATESS PCS250S 350S Datasheet
|
| operating_temperature_min_c |
-25
ATESS PCS250S 350S Datasheet
|
Interfaces & connectors
| communications |
RS485/CAN
ATESS PCS250S 350S Datasheet
|
Certifications
| certifications |
CE
ATESS PCS250S 350S Datasheet
|
Documents
datasheet
ATESS PCS250S 350S Datasheet
product_page
ATESS PCS250S/350S product page
Additional documented parameters
Recorded verbatim from the source; no schema field exists for these yet.
| builder_completeness | complete |
| region_notes | 400Vac IEC product, CE certified. |