Product Manual

44 | SAMLEX AMERICA INC.
3.6.2 AC Input and Output Connections and Layout Arrangement for EVO-1212F-HW
and EVO-1224F-HW
AC input and output connections for EVO-1212F-HW and EVO-1224F-HW are shown in Figs 3.9.2(a) and
3.9.2(b) below. (Extracted from the layout at Fig 2.3).
28
19a
20
26 25 24 23 22 21
27
19b
Fig 3.9.2(a) Pocket for AC Input and
Output Connections for EVO-1212F-HW
and EVO1224F-HW
Fig 3.9.2(b) Cover Plate for Pocket for
AC input and Output Connections
LEGEND for Figs 3.9.1(a) and 3.9.1(b)
19(a). Pocket for AC Input/Output Terminals
19(b).
Plate to cover pocket 19(a) - The plate is held with 4 mounting scr
ews - M3 (Pitch 0.5 mm) x 6 mm.
The plate has 2 holes (27.8 mm/ 1
3
/
32
" diameter) for
3
/
4
" Trade Size Fitting for cable or conduit entry.
20. AC Input/Output Terminal Block
- T
erminal hole: 3.5 mm x 3.0 mm for up to AWG #10
- Set Screw: M3 (Pitch 0.5 mm)
21. "INPUT L" - For connecting Line Conductor of AC input wiring
22.
"INPUT N" - For connecting Neutral Conductor of AC input wiring
23.
"INPUT GND" - For connecting Earth Ground Conductor of AC input wiring
24.
"OUTPUT L" - For connecting Line Conductor of output wiring to Electrical Panelboar
d
25. "OUTPUT N" - For connecting Neutral Conductor of output wiring to Electrical Panelboard
26. "OUTPUT GND" - For connecting Earth Ground Conductor of output wiring to Electrical Panelboard
27.
Male/Female Insulated Quick Disconnect for disabling Output Neutral to chassis Gr
ound bond in
Inverter Mode (Please see Sections 4.4.1 / 4.4.2 and Fig 4.1)
28. AC input and output Ground connection to metal chassis - Stud and Nut, M4 (Pitch 0.7 mm)
3.6.3 System Grounding and Output Neutral to Chassis Ground Bond Switching
WARNING!
• In "Inverting Mode" (default condition), the Neutral of the AC output of the unit
gets bonded to the metal chassis of the unit through the internal “Neutral to
Chassis Switching Relay” (Relay RY2 in Fig 4.1).
• In “Charging Mode”, the internal “Output Neutral to Chassis Switching Relay -
RY2" disconnects the Neutral of the AC output connection from the chassis of the
unit. The Neutral of the AC output connection of the unit will get bonded to the
SECTION 3 | Installation
2 holes (27.8 mm / 1 /
32
" diameter) for
3
/
4
"
Trade Size Fitting for cable or conduit entry.
50 mm 30 mm
27.8 mm
1 /
32
"
Hole for
M3 screws