SMA E-Panel installation manual
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MNE250SMA-SLAVE
Companion E-Panel for dual, triple and quad
Sunny Island inverter systems. The Slave E-
Panel is the same part number for all multiple
SMA E-Panel systems regardless of off-grid, AC
coupled, battery backup, 3 phase or quad.
This E-Panel does not include any AC
Output/Bypass system. It does include separate
AC input and output breakers for the slave
inverter, 250 amp relay trip battery breaker with
inverter cables, 500 amp/50mV shunt, battery
negative busbar, AC input and Output busbars,
neutral and ground busbars, AC input and output
wiring. Comes with Red busbars installed.
Additional black and blue insulators included for
tailoring to suit the application. See instructions
for replacing terminals blocks on page 45.All
breakers are hydraulic-magnetic and rated for
continuous duty. Space provided for 6 additional
1/2" wide din rail mount AC or DC breakers and
up to ten 3/4" wide panel mount breakers.
Mounting hole spaces for additional terminal busbars. Knockouts located for battery cables, lightning
protection and AC conduit connections.
Recommended options:
MNESMA Short BP - Back Plate (Highly recommended)
MN-Battery Combiner 1000A - Combiner for battery connections for 4 inverters. (Highly recommended
for triple or quad systems)
MNSPD-300 - Surge protection device if not already included on Master E-Panel.
Classic Charge controller wiring for off-grid or battery backup grid tie installations.
To add Classic charge controller wiring, add the bold text to end of part number.
CL150-1X, CL150-2X, CL200-250-1X, CL200-250-2X.
Includes all wiring, input and output breakers, mounting plates and hardware. Installed and pre-wired.
Classic charge controllers are sold separately.
MNBE-8D2x2 Battery Enclosure - Holds four 8D size batteries. Stackable, aluminum indoor/outdoor
MNBE-D Battery Enclosure - Holds eight Concorde 3050T AGM batteries. Steel indoor enclosure.
MNXFLEX4/0-W60" - 60 inch 4/0 Black UL Listed Cobra X-Flex battery cable with tin plated lugs and glue
filled White heat shrink.
MNXFLEX4/0-R60" - 60 inch 4/0 Black UL Listed Cobra X-Flex battery cable with tin plated lugs and glue
filled Red heat shrink.
Description:
Box Size 25"L x 23"W x 14"D
Weight 40 lbs.
