Installation Manual

© 2016 Sensata Technologies
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Appendix A – Specifi cations
Appendix A – Specifi cations
MicroGT 500 Specifi cations
Model MicroGT 500
Input Data (DC)
Recommended PV Module Power (STC) Range 180 – 310W
Recommended PV Module Power (STC) Rating 180 – 330W
MPPT Voltage Range 22 – 45V
Operation Voltage Range 16 – 52V
Maximum Input Voltage 55V
Startup Voltage Range 16 – 22V
Maximum Input Current 12A (x2)
Output Data (AC)
Nominal Output Voltage 240V
Maximum Continuous Output Power 500W
Maximum Output Current 2.08A
Nominal Output Voltage Range 211 – 264V*
Maximum Output Fault Current (Peak) 54.8A
Maximum Output Fault Current (RMS) 4.85A
Maximum Output Fault Current Duration 1.639ms
Reactive Current 0.1A
Extended Output Voltage Range 181 – 298V
Nominal Output Frequency 60Hz
Default Output Frequency Range 59.3 – 60.5Hz*
Extended Output Frequency Range 55.1 – 64.9Hz
Power Factor
>0.99
Total Harmonic Distortion <3%
Maximum Units per Branch 7 for 20A breaker**
Effi ciency
Peak Effi ciency 95.5%
CEC Weighted Effi ciency 95%
Nominal MPPT Effi ciency 99.5%
Night Power Consumption 120mW
Mechanical Data
Operating Ambient Temperature Range -40°F to +149°F
(-40°C to +65°C)
Operating Internal Temperature Range -40°F to +185°F
(-40°C to +85°C)
Dimensions (W x H x D) 8.7” X 6.5” X 1.1”
(22cm X 17cm X 3cm)
Weight 5.5lbs/2.5kg
AC Bus 12 AWG
Enclosure Rating NEMA 6
Cooling Natural Convection