Copyright © 2011, PHONO SOLAR
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Table 2. Frequency Trip Settings
1
Assuming 60 Hz nominal frequency.
2
"Maximum Trip time" refers to the time between the onset of the abnormal condition and the time the Inverter
ceases to generate power.
MICRO INVERTER AGENCY COMPLIANCES
ETL Certified to UL 1741 Safety Standard for Utility Interactive Inverters
IEEE 1547 and 1547.1 Safety Standard for Utility Interactive Inverters
IEEE 929 Recommended Practice for Utility Interface of Photovoltaic (PV) Systems
IEEE 519 Harmonic Standard
Surge - ANSI C62.41 B2 (stand-alone), or C62.41 Level C1 with optional HelioSentry
®
FCC
– Meets or Exceeds Title 47 CFR, Part 15, Class B Interference Requirements
AC MODULE STRUCTURE SPECIFICATIONS
Frequency Trip Settings
Generating Facility Rating
Frequency Range
(1)
Maximum Trip Time
(2)
Less than or equal to 30 kW
Less than 59.3 Hz
10 Cycles
Greater than 60.5 Hz
10 Cycles
