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Power Optimizer <br />S440, S500 <br />S440 S500 UNIT <br />INPUT <br />Rated Input DC Power(1)440 500 W <br />Absolute Maximum Input Voltage (Voc)60 Vdc <br />MPPT Operating Range 8 - 60 Vdc <br />Maximum Short Circuit Current (Isc) of Connected PV Module 14.5 Adc <br />Maximum Efficiency 99.5 % <br />Weighted Efficiency 98.6 % <br />Overvoltage Category II <br />OUTPUT DURING OPERATION <br />Maximum Output Current 15 Adc <br />Maximum Output Voltage 60 Vdc <br />OUTPUT DURING STANDBY (POWER OPTIMIZER DISCONNECTED FROM INVERTER OR INVERTER OFF) <br />Safety Output Voltage per Power Optimizer 1 Vdc <br />STANDARD COMPLIANCE <br />EMC FCC Part 15 Class B, IEC61000-6-2, IEC61000-6-3, CISPR11, EN-55011 <br />Safety IEC62109-1 (class II safety), UL1741 <br />Material UL94 V-0, UV Resistant <br />RoHS Yes <br />Fire Safety VDE-AR-E 2100-712:2013-05 <br />INSTALLATION SPECIFICATIONS <br />Maximum Allowed System Voltage 1000 Vdc <br />Dimensions (W x L x H) 129 x 153 x 30 mm <br />Weight (including cables) 655 / 1.5 gr / lb <br />Input Connector MC4(2) <br />Input Wire Length 0.1 m <br />Output Connector MC4 <br />Output Wire Length (+) 2.3, (-) 0.10 m <br />Operating Temperature Range(3) -40 to +85 ˚C <br />Protection Rating IP68 / NEMA6P <br />Relative Humidity 0 - 100 % <br />(1) Rated power of the module at STC will not exceed the power optimizer Rated Input DC Power. Modules with up to +5% power tolerance are allowed <br />(2) For other connector types please contact SolarEdge <br />(3) For ambient temperature above +70°C / +158°F power de-rating is applied. Refer to Power Optimizers Temperature De-Rating Technical Note for more details <br />PV System Design Using a SolarEdge <br />Inverter <br />Single Phase <br />HD-Wave Single Phase Three Phase Three Phase for <br />277/480V grid <br />Minimum String Length <br />(Power Optimizers)S440, S500 8 16 18 <br />Maximum String Length (Power Optimizers)25 50 <br />Maximum Nominal Power per String(4)5700 5250 11250(5)12750(6) W <br />Parallel Strings of Different Lengths or Orientations Yes <br />(4) If the inverters rated AC power ≤ maximum nominal power per string, then the maximum power per string will be able to reach up to the inverters maximum input DC power <br />Refer to: https://www.solaredge.com/sites/default/files/se-power-optimizer-single-string-design-application-note.pdf <br />(5) For the 230/400V grid: it is allowed to install up to 13,500W per string when the maximum power difference between each string is 2,000W <br />(6) For the 277/480V grid: it is allowed to install up to 15,000W per string when the maximum power difference between each string is 2,000W <br />(7) It is not allowed to mix S-series and P-series power optimizers in new installations <br />© SolarEdge Technologies, Inc. All rights reserved. SOLAREDGE, the SolarEdge logo, OPTIMIZED BY SOLAREDGE are trademarks or registered trademarks of SolarEdge Technologies, Inc. <br />All other trademarks mentioned herein are trademarks of their respective owners. Date: 06/2021 DS-000052-1.0-ENG-NL. Subject to change without notice. <br />1006 N Lowell <br />Street08/11/22