E-Panels Explained
3
The Conext XWs feature:
Inverter battery breaker
2 separate 60 amp AC inputs for generator and utility
60 amp AC bypass switch
Knockouts for up to seven din rail mount DC DCGFP63 or AC breakers and 12 panel mount
or DC-GFP80 breakers
Massive tin plated copper bus bars directly connect to the XW’s battery terminals
Bus bars for AC inputs
AC output neutral, ground, PV + in, PV- in, Bat +, Bat-
500 amp shunt (MNSHUNT)
Metal dead front behind the reversible door
Charge controllers mount to either side or both sides at once for dual controllers
AC bypass can be configured as input & output on/off as well as AC bypass.(Note: The XW 60
amp controller can mount on the Right side only due to their isolated communications
compartment)
The XW MPPT controller requires no mounting bracket. FM60, FM80 and Classic require
Right or Left E-Panel charge control mounting brackets. Right hand bracket furnished
standard.
Main Breaker Current Rating – 175 and 250
Number of breaker spaces - 19
Environmental Rating - Type 1 (Indoor)
Max. Wire Size - 4/0 AWG
Max. AC Voltage - 240VAC
Max. DC Voltage - 300VDC
Warranty - 5 yrs.
Listed by ETL for US & Canada
Made in the USA
SMA E-Panels
MNE250SMA-AC-SINGLE Master E-Panel is for a single Sunny Island AC Coupled system. (MidNite
Autoformer and SunnyBoy inverter required)
The MNE250SMA-AC SINGLE Master includes the
input/output 60amp, 120/240vac bypass system
along with separate 60 amp, 120/240vac AC input
and output breakers. This E-Panel comes with a
250amp remote trip battery disconnect breaker
and inverter cables. Pre-wired with AC input and
output wiring.
RS485 boards are required when AC Coupling to
SunnyBoy inverters if 3 stage charging is desired.
One RS485 board goes into the Sunny Island
inverter and each SunnyBoy Inverter. AC Coupling to the SunnyBoy grid-tie inverter is possible
without RS485 boards. The Sunny Island grid-tie inverter will frequency shift based on battery
voltage to knock the grid-tie inverter off line. SunnyBoy inverters can switch between off-grid and
grid-tie mode automatically when RS485 boards are used. To program this feature you must use
either a SMA service cable (USBPBS) or SMA web box (SUNNYWEBBOXU).
MNE250SMA-AC-SINGLE Master







