Specifications
| Model | SE33.3KUS (SE33.3K-USR48NNF4) |
| Series | SetApp 3-Phase Inverter |
| Manufacturer | SolarEdge |
Mechanical
| Type | Grid-Tie |
| Operating Temperature Range | -40° C to +60° C |
| Enclosure | NEMA 3R |
| Cooling | Fans (user replaceable) |
| Dimensions (W x H x D) | 21″ x 12.5″ x 10.5″ |
| Dimensions with Safety Switch (W x H x D) | 30.5″ x 12.5″ x 10.5″ |
| Weight | 99.5 lbs |
| Weight with Safety Switch | 106 lbs |
| Shipping Method | Freight |
Input (DC)
| Maximum DC Power (STC) | 45,000 W |
| Transformer-less, Ungrounded | Yes |
| Maximum Input Voltage DC to Ground | 490 V |
| Maximum Input Voltage DC+ to DC- | 1000 V |
| Nominal Input Voltage DC to Ground | 420 V |
| Nominal Input Voltage DC+ to DC- | 840 V |
| Max Input Current | 26.5 ADC |
Output (AC)
| Nominal Output Power | 33,300 V |
| Voltage | 208 VAC |
| Output Line Connections | 3 phase, 4-wire / PE (L1-L2-L3-N), TN, TT |
| AC Output Voltage Minimum-Nominal-Maximum (2) for North America (L-N) | 244-277-305 VAC |
| AC Output Voltage Minimum-Nominal-Maximum (2) (L-L) | 422.5-480-529 VAC |
| Frequency | 59.3 – 60 – 60.5 Hz |
| Max. Continuous Output Current (per Phase) | 40 A |
Detailed Description
SolarEdge Three-Phase SetApp Inverters
The SolarEdge three phase inverter combines sophisticated digital control technology with efficient power conversion architecture to achieve superior solar power harvesting and best-in-class reliability. The fixed-voltage technology ensures the solar inverter is always working at its optimal input voltage over a wider range of string lengths and regardless of environmental conditions.
A proprietary data monitoring receiver has been integrated into the inverter and aggregates the power optimizer performance data from each PV module. This data can be transmitted to the web and accessed via the SolarEdge monitoring platform for performance analysis, fault detection and troubleshooting of PV systems.
Easy Inverter Commissioning with Inverter SetApp
The new range of SolarEdge three phase inverters have a smart new commissioning method. Inverter commissioning is done directly through a smartphone using the intuitive SetApp mobile application. Take your inverter commissioning to the next level. NOTE: SetApp Cellular or Zigbee compatible card must be used if applicable.
Features
- Quick and easy inverter commissioning directly from a smartphone using the SolarEdge SetApp
- Specifically designed to work with power optimizers
- Superior efficiency (98%)
- Fixed voltage inverter for longer strings
- Integrated Safety Switch
- UL1741 SA certified, for CPUC Rule 21 grid compliance
- Integrated arc fault protection and rapid shutdown for NEC 2014 and 2017, per article 690.11 and 690.12
- Built-in module-level monitoring
- Internet connection through Ethernet or Wireless
- Small, lightweight, and easy to install outdoors or indoors on provided bracket+
- Supplied with RS485 Surge Protection Device, to better withstand lightning events
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