SolarEdge SE33.3K-RW00IBNM4
| Inverter Type | On-grid |
| Inverter Power | 33.3 kW |
| Number of phases | 3 |
| Inverter Type | On-grid |
| Inverter Power | 33.3 kW |
| Number of phases | 3 |
Description
Fixed voltage inverter for superior efficiency (98.3%) and longer strings Quick and easy inverter commissioning directly from a smartphone using the SolarEdge SetApp Small, lightest in its class, and easy to install Optional RS485 and type 2 DC and AC Surge Protection, to better withstand surges caused by lightning or other events Built-in module-level monitoring with Ethernet, wireless or cellular communication (optional) for full system visibility IP65 Outdoor and indoor installation Optional integrated DC Safety Unit - eliminates the need for external DC isolators Future-ready for SolarEdge energy storage solution
Product details
| Series Name | SE25K-40K Three Phase Inverter |
| Series AC Power Range (kW) | 25-40 |
| Model Name | SE33.3K-RW00IBNM4 |
| Product Warranty (Years) | 12 |
| Maximum DC Power (kW) | 58.28 |
| Max. DC Voltage (V) | 1000 |
| Max. DC Current (A) | 48.25 |
| Solar Panel Connectors | MC4 |
| Maximum AC Power (kW) | 33.3 |
| Output AC Voltage Range (V) | 304 - 437 / 176 - 253 ; 320 - 478 / 184 - 264.5 |
| Nominal AC Voltage (V) | 380 / 220 ; 400 / 230 |
| Maximum AC Current (A) | 48.25 |
| Frequency Range (Hz) | 50/60 ± 5% |
| Frequency (Hz) | 50/60 |
| Power Factor | +/-0.2 to 1 |
| Maximum Efficiency (%) | 98.3 |
| Euro Efficiency (%) | 98 |
| Operating Temperature Range (°C) | -40 ~ +60 |
| Protection Class | IP65 |
| Protection Features | Anti Island Protection(ENS), Reverse Polarity Protection, Surge Protection, Ground Fault Monitoring |
Measurements
| Height (mm) | 558 |
| Width (mm) | 328 |
| Depth (mm) | 273 |
| Weight (kg) | 34 |
Three-Phase PV Inverter SolarEdge SE33.3K-RW00IBNM4
High-efficiency fixed-voltage three-phase PV inverter with 33.3 kW nominal output, smartphone-based SetApp commissioning, and built-in monitoring. The compact, lightweight unit supports outdoor and indoor installations with IP65 protection and is future-ready for SolarEdge energy storage solutions. Optional protection and connectivity features enhance reliability in demanding solar applications.
Applications and use cases
Engineered for commercial PV projects, including roof-mounted and ground-mounted systems, where long-string configurations and dependable monitoring are essential. The SE33.3K-RW00IBNM4 offers a single MPPT arrangement that simplifies string routing while delivering consistent performance across a wide operating envelope. Its IP65 rating supports versatile outdoor deployment, and the optional integrated DC Safety Unit eliminates the need for external DC isolators, enabling safer and faster installations. Seamless system visibility is provided by optional module-level monitoring with Ethernet, Wi‑Fi or cellular connectivity, supporting proactive maintenance and performance optimization. This inverter is designed to be future-ready for SolarEdge energy storage solutions when storage is added to the system.
- 33.3 kW nominal AC power for medium- to large-scale installations
- Single MPPT for simplified string design
- IP65-rated enclosure for outdoor or indoor use
- Optional integrated DC Safety Unit and Type 2 surge protection
- Module-level monitoring with optional Ethernet, Wi‑Fi or cellular
- Smartphone commissioning via SolarEdge SetApp
Key electrical and performance parameters
Electrical performance is optimized for long-string PV layouts, with high efficiency and clear electrical specifications that support reliable energy production. The inverter delivers 33.3 kW of nominal AC power, supports a substantial DC input capability, and is built to operate across common European and global grid voltages and frequencies with robust protection features.
- Nominal AC Power: 33.3 kW
- Maximum DC input power: 58.28 kW
- Maximum DC Voltage: 1000 V
- Maximum DC Current: 48.25 A
- Nominal AC Voltage: 380/220 V and 400/230 V
- Efficiency: Max 98.3% (Euro 98%)
Operating conditions and reliability
The SE33.3K-RW00IBNM4 is built for durable operation in varied environments, with a wide operating temperature range and protective enclosure suitable for outdoor exposure. Its IP65 protection class ensures reliable performance against dust and water ingress, while the design supports both outdoor and indoor installations. Ready options for RS485 communications and surge protection help maintain reliability in surge-prone locations, and the inverter remains compatible with SolarEdge energy storage when storage is introduced.
- Protection Class: IP65
- Operating Temperature Range: -40°C to +60°C
- Three-phase, 3-wire grid connection
- Optional RS485 communication
- Type 2 DC and AC surge protection (optional)
- Optional integrated DC Safety Unit for safer DC isolation
