Copyright © 2011, PHONO SOLAR
Page 6 of 29
MICRO INVERTER MECHANICAL SPECIFICATIONS
Dimensions
5.9” (150 mm) x 6.3” (160 mm) x 1.5” (39 mm)
Weight
2.2 lbs (1 kg)
Cooling
Natural Convection
Enclosure
NEMA 4X
Connection
Insulation Displacement
AC MODULE ELECTRICAL SPECIFICATIONS
Nominal Output Voltage (AC)
120VAC
Nominal Output Frequency
60 Hz
Maximum Input Source Backfeed Current To Input Source
1.85A
Output Power Factor Rating
Greater than 0.99
Operating Voltage Range (AC)
106-132V
AC Operating Frequency Range
59.3 Hz
– 60.5 Hz
Maximum Continuous Output Current (AC)
1.85A
Maximum Continuous Output Power (AC)
222 Watts
Current Total Harmonic Distortion (THD)
< 5%
Maximum Output Fault Current (AC) And Duration
1 A for 0.1 second
Maximum Output Overcurrent Protection
20 A
Utility Interconnection Voltage & Frequency Trip Limits & Trip Times
Meets UL 1741 and IEEE 1547
Trip Limit And Trip Time Accuracy
2%
Operating Temperature Range
-40
C to +70
C
Output power temperature derating and maximum full power
operating ambient temperature
212 watts out @ 50
C
Derated by the PV above 50
C
CEC and Peak Inverter Efficiency
94.5% CEC, 95.8% peak efficiency
Idle Power Consumption (night time)
0 watts
Table 1: Voltage Trip Settings
Voltage Trip Settings
Voltage at Point of Common Coupling
Maximum Trip Time
(1)
Assuming 120V Base
% of Nominal Voltage
# of Cycles
(2)
Seconds
Less than 60 Volts
Less than 50%
10 Cycles
0.16 Seconds
Greater than or equal to 60 Volts
but less than 106 Volts
Greater than or equal to 88%
but less than or equal to 110%
120 Cycles
2 Seconds
Greater than or equal to 106 Volts
but less than or equal to 132 Volts
Greater than or equal to 88%
but less than or equal to 110%
Normal Operation
Greater than 132 Volts
but less than or equal to 144 Volts
Greater than 110%
but less than or equal to 120%
60 Cycles
1 Second
Greater than 144 Volts
Greater than 120%
10 Cycles
0.16 Seconds
1
"Maximum Trip time" refers to the time between the onset of the abnormal condition and the time the Inverter
ceases to generate power.
2
Assuming 60 Hz Nominal.