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31
Technical Specifications
Parameter
208V
240V
Peak Power (Pmax)
250W
Module Efficiency
15.37%
Maximum Power Voltage (Vmp)
30.02V
Maximum Power Current (Imp)
8.33A
Open Circuit Voltage (Voc)
37.58V
Short Circuit Current (Isc)
8.98A
Power Tolerance
±
3%
Maximum System Voltage
DC1000V
Normal Operating Cell Temperature
45.3
±
2
℃
Temp. Coeff. Of Pmax
-0.43%/
℃
Output power factor rating
0.99
0.99
Operating voltage range (ac) (L-L)
2
183-229 V
211 – 264 V
Operating frequency range or single frequency
1
59.3 - 60.5 Hz
59.3 - 60.5 Hz
Number of phases
1
3
1
4
Nominal output voltage (ac)
208 V
240 V
Normal output frequency
60 Hz
60 Hz
Maximum continuous output current (ac)
1.14 A
5
0.992
A
4
Maximum output power (ac)
238 W
238 W
Utility interconnection voltage and frequency trip limits and trip times
See "Utility Interaction" on page 33
Total Demand Distortion (TDD) /Individual harmonics (per IEEE 1547) < 5%
(Passed up to 40
th
harmonic)
2
See "Utility Interaction"
3
Single-phase device requiring two of the phases (L1 and L2, L2 and L3, or L1 and L3) for
power production along with a neutral for voltage sensing only, per IEEE 1547.
4
Single-phase device requiring two of the phases (L1 and L2) for power production along
with a neutral for voltage sensing only, per IEEE 1547.
5
Maximum overload current at peak module performance combined with low grid voltage is
1.31A for 208 V and 1.25A for 240 V.
Summary of Contents for ET-P660250AC
Page 1: ...AC Module Installation Guide Content for ET P660250AC...
Page 12: ...Table 1 Mod 10 dule Layout D Diagram w www etsolar c com...
Page 22: ...Jun nction B Box Top p Left 20 w www etsolar c com...
Page 23: ...Tw wo String gs Two rows ea 21 ach w www etsolar c com...
Page 24: ...Tw wo String gs Sing gle Rows 22 w www etsolar c com...
Page 25: ...Lan ndscape e Two S Strings 23 w www etsolar c com...
