Voltage And Frequency Limits For Utility Interaction - enphase M175-24-240-S Installation And Operation Manual

M175-24-240-S Micro-Inverter Operating Parameters
Topic
and duration
AC Voltage trip limit accuracy
Frequency trip limit accuracy
Trip time accuracy
Maximum inverters per AC branch
circuit
Peak inverter efficiency
CEC weighted efficiency
Nominal MPP tracking efficiency
Total Harmonic Distortion
Operating temperature range
Night Tare Loss
Storage temperature range
Weight
Dimensions (approximate)
Enclosure environmental rating
Cooling
Communication
Standard warranty term
Compliance

Voltage and Frequency Limits for Utility Interaction

Condition
A
B 0.50 V
C 1.10 V
D 1.20 V
E
F
G
Page 13
Miscellaneous Operating Parameters
Features
Simulated utility source
Voltage (V)
< 0.50 V
Typical
! V < 0.88
Typical
V
Typical
< V < 1.20
Typical
V
Typical
! V
Typical
Rated
Rated
Rated
Copyright Enphase Energy Inc. 2008
Unit Min Typical
% "2.5
Hz ±0.1
ms ±33
1
%
%
%
% 2.5
!C -25
mW
!C -25
Lbs
11" x 5 ¾" x 1 ½"
NEMA6
Convective – no fan
Powerline
10 years
UL1741, IEEE1547, FCC Part 15 Class B
Frequency (Hz)
Rated
Rated
Rated
Rated
f > 60.5
f < (59.8 – 57.0)
f < 57.0
Max
16
95.0
94.5
99.6
5
65
580
65
< 4.0
Maximum time
(sec) (cycles) at
60 Hz before
cessation of
current to the
simulated utility
0.16
2
1
0.16
0.16
0.16 – 300
0.16
Release 1.4