Technical data

M215 Installation and Operation
 2014 Enphase Energy Inc. All rights reserved. 141-00012 Rev 06
37
M215-60-2LL-S22-IG, S23-IG, or S24-IG Microinverter Parameters
Topic
Unit
Min
Typical
Max
Features and Specifications
Compatibility
Pairs with most 60-cell PV modules (the PV
module DC conductors must be labeled "PV Wire"
or "PV Cable” to be compliant with NEC
690.35(D) for Ungrounded PV Power Systems)
Dimensions not including mounting bracket (approximate)
163 mm x 173 mm x 2.5 mm (6.4” x 6.8” x 1.0”)
Weight
3.4 Lbs (1.6 Kg)
Enclosure environmental rating
NEMA 6
Torque specifications for fasteners
(Do not over torque.)
 6 mm (1/4”) mounting hardware: 5 N m (45 to
50 in-lbs)
 8 mm (5/16”) mounting hardware: 9 N m (80
to 85 in-lbs)
Cooling
Natural convection: no fans
Communication
Power line
Standard warranty term
http://enphase.com/warranty
Compliance
UL1741, IEEE1547, FCC Part 15 Class B
CAN/CSA-C22.2 NO. 0-M91, 0.4-04, and 107.1-01
Integrated ground (no GEC required)
The DC circuit meets the requirements for
ungrounded PV arrays in NEC 690.35. Ground
fault protection (GFP) is integrated into the
microinverter.
Integrated DC disconnect
The DC connector has been evaluated and
approved for use as the load-break disconnect
required by NEC 690.
Integrated AC disconnect
The AC connector has been evaluated and
approved for use as the load-break disconnect
required by NEC 690.
M215-60-2LL-S22, S23 or S24 Specifications
M215-60-2LL-S22, S23 or S24 Microinverter Parameters
Topic
Unit
Min
Typical
Max
DC Parameters
MPPT voltage range
V
22
36
Operating range
V
16
36
Maximum DC input voltage
V
45
Minimum / Maximum start voltage
V
22
45
Maximum DC input short circuit current
A
15
Maximum DC input current
A
10.5
Ground fault protection
mA
1000
Maximum input source backfeed current to input source
A
0