S440 Data Sheet

Power Optimizer
For North America
S440
S440
Unit
INPUT
Rated Input DC Power
(1)
440
W
Absolute Maximum Input Voltage (Voc)
60
Vdc
MPPT Operating Range
8 - 60
Vdc
Maximum Short Circuit Current (Isc) of Connected PV Module
14.5
Adc
Maximum Efficiency
99.5
%
Weighted Efficiency
98.6
%
Overvoltage Category
II
OUTPUT DURING OPERATION
Maximum Output Current
15
Adc
Maximum Output Voltage
60
Vdc
OUTPUT DURING STANDBY
(
POWER OPTIMIZER DISCONNECTED FROM INVERTER OR INVERTER OFF
)
Safety Output Voltage per Power Optimizer
1
Vdc
STANDARD COMPLIANCE
Photovoltaic Rapid Shutdown System
NEC 2014, 2017 & 2020
EMC
FCC Part 15 Class B, IEC61000-6-2, IEC61000-6-3
Safety
IEC62109-1 (class II safety), UL1741
Material
UL94 V-0, UV Resistant
RoHS
Yes
Fire Safety
VDE-AR-E 2100-712:2013-05
INSTALLATION SPECIFICATIONS
Maximum Allowed System Voltage
1000
Vdc
Dimensions (W x L x H)
129 x 155 x 30 / 5.07 x 6.10 x 1.18
mm / in
Weight (including cables)
655 / 1.5
gr / lb
Input Connector
MC4
(2)
Input Wire Length
0.1 / 0.32
m / ft
Output Connector
MC4
Output Wire Length
(+) 2.3, (-) 0.10 / (+) 7.54, (-) 0.32
m / ft
Operating Temperature Range
(3)
-40 to +85
˚C
Protection Rating
IP68 / NEMA6P
Relative Humidity
0 - 100
%
(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
(2) For other connector types please contact SolarEdge
(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
(4) A string with more than 30 optimizers does not meet NEC rapid shutdown requirements; safety voltage will be above the 30V requirement
(5) 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
Ref
er to: https://www.solaredge.com/sites/default/files/se-power-optimizer-single-string-design-application-note.pdf
(6) For the 208V grid: it is allowed to install up to 7,800W per string, two minimum string count are required and up to 7,200W without minimum string count. The maximum power difference between each string is 1,000W
(7) 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
(8) It is not allowed to mix S-series and P-series Power Optimizers in new installations
© SolarEdge Technologies, Inc. All rights reserved. SOLAREDGE, the SolarEdge logo, OPTIMIZED BY SOLAREDGE are trademarks or registered trademarks of SolarEdge Technologies,
Inc. All other trademarks mentioned herein are trademarks of their respective owners. Date: 11/2021 DS-000018-2.3-NA. Subject to change without notice.
PV System Design Using a SolarEdge
Inverter
Single Phase
HD-Wave
Three Phase
208V Grid
Three Phase for
277/480V Grid
Minimum String Length
(Power Optimizers)
S440
8
10
18
Maximum String Length (Power Optimizers)
25
50
(4)
Maximum Nominal Power per String
(5)
5700 (6000 with
SE7600-US - SE11400-US)
6000
(6)
12750
(7)
W
Parallel Strings of Different Lengths or Orientations
Yes