SolarEdge SE14.4KUS 208V Grid-Tie Three Phase String Inverter
SolarEdge SE14.4KUS 208V Grid-Tie Three Phase String Inverter
SolarEdge SE14.4KUS 208V Grid-Tie Three Phase String Inverter
SolarEdge SE14.4KUS 208V Grid-Tie Three Phase String Inverter
Delivery
Shipping disclaimer: US Solar Supplier works hard to offer the most competitive shipping rates possible. Shipping is auto calculated. If you have questions, let's work together directly! Please reach out to arrange case based logistics. Contact our team at sales@ussolarsupplier.com or by chat during business hours 9 am to 5 pm EST.
Payment
We offer multiple secure payment options for your convenience
SolarEdge SE14.4KUS 208V Grid-Tie Three Phase String Inverter
SE14.4KUS
SolarEdge SE14.4KUS 208V Grid-Tie Three Phase String Inverter
The SolarEdge SE14.4KUS 208V Grid-Tie Three Phase String Inverter is the premier solution for SolarEdge enabled systems, offering unparalleled efficiency and reliability. Specifically designed to work with power optimizers, this inverter ensures maximum power generation and advanced monitoring for commercial solar installations.
- Designed for optimal performance with SolarEdge power optimizers.
- Supports internet connection via Ethernet or wireless for easy monitoring.
- Integrated arc fault protection and rapid shutdown comply with NEC 2014 and 2017.
- UL1741 SA certified, ensuring compliance with CPUC Rule 21 grid requirements.
- Lightweight design, easy to install with outdoor or indoor mounting options.
Technology and Overview
This inverter employs advanced fixed voltage technology for longer string design, enhancing the flexibility and efficiency of solar installations. It includes built-in module-level monitoring and is supplied with RS485 Surge Protection to withstand lightning events.
Installation and Compatibility Overview
Designed for ease of installation, the SE14.4KUS can be mounted either outdoors or indoors using the provided bracket, facilitating a straightforward setup process. Its compact and lightweight design further simplifies installation and integration into various setups.
Benefits and Applications Overview
By optimizing energy production and offering advanced safety features, the SolarEdge SE14.4KUS enhances the efficiency and reliability of commercial solar energy systems. Its comprehensive monitoring capabilities enable proactive maintenance, ensuring long-term performance and savings.
Specifications
| Specification | Value |
| Model No. (APPLICABLE TO INVERTERS WITH PART NUMBER - SEXXK-XXXXXNXXX) | SE14.4KUS |
| Rated AC Power Output | 14400 VA |
| Maximum AC Power Output | 14400 VA |
| AC Output Line Connections | 4-wire WYE (L1-L2-L3-N) plus PE or 3 wire Delta |
| AC Output Voltage Minimum-Nominal-Maximum(2) (L-N) | 105-120-132.5 Vac |
| AC Output Voltage Minimum-Nominal-Maximum(2) (L-L) | 183-208-229 Vac |
| AC Frequency Min-Nom-Max(2) | 59.3 - 60 - 60.5 Hz |
| Max. Continuous Output Current (per Phase) | 40 A |
| GFDI Threshold | 1 |
| Utility Monitoring, Islanding Protection, Country Configurable Set Points | Yes |
| Maximum DC Power (Module STC) | 19400 W |
| Transformer-less, Ungrounded | Yes |
| Maximum Input Voltage DC to Gnd | 300 Vdc |
| Maximum Input Voltage DC+ to DC- | 600 Vdc |
| Nominal Input Voltage DC to Gnd | 200 Vdc |
| Nominal Input Voltage DC+ to DC- | 400 Vdc |
| Maximum Input Current | 38 Adc |
| Maximum Input Short Circuit Current | 45 Adc |
| Reverse-Polarity Protection | Yes |
| Ground-Fault Isolation Detection | 350k? Sensitivity(3) |
| CEC Weighted Efficiency | 1 |
| Night-time Power Consumption | < 4 W |
| Supported Communication Interfaces | RS485, Ethernet, ZigBee (optional) |
| Rapid Shutdown – NEC 2014 and 2017 690.12 | Automatic Rapid Shutdown upon AC Grid Disconnect |
| RS485 Surge Protection | Supplied with the inverter |
| Safety | UL1741, UL1741 SA, UL1699B, CSA C22.2, Canadian AFCI according to T.I.L. M-07 |
| Grid Connection Standards | IEEE1547, Rule 21, Rule 14 (HI) |
| Emissions | FCC part15 class B |
| AC output conduit size / AWG range | 3/4” minimum / 8-4 AWG |
| DC input conduit size / AWG range | 3/4” minimum / 12-6 AWG |
| Number of DC inputs | 3 pairs(4) |
| Dimensions (H x W x D) | 21 x 12.5 x 10.5 in / 540 x 315 x 260 mm |
| Dimensions with Safety Switch (H x W x D) | 30.5 x 12.5 x 10.5 in / 775 x 315 x 260 mm |
| Weight | 99.5 lb / 45 kg |
| Weight with Safety Switch | 106 lb / 48 kg |
| Cooling | Fans (user replaceable) |
| Noise | < 55 dBA |
| Operating Temperature Range | -40 to +140 / -40 to +60(5) ?F / ?C |
| Protection Rating | NEMA 3R |
| Warranty | 12 years. Extendable to 20 Years |
