
1 2 3 4
5 6
7
2
1
3
SYN 100-XH-30
Grid
Grid
PE
N
L3 L2 L1
L1
L2
L3
N
PE
L1 L2 L3 N L 1 L2 L3 N L1 L2 L3 N L 1 L2 L3 N
GRID
BYPASS
INVERTER
LOAD
2.4 Required tools
3.
Recommended cable specifications
Please prepare suitable cables for the connection of the SYN box following the recommended specifications, and the stripped length of the
cables is 10 mm.
4-6 AWG
10 m
L
10 mm
10 m
4-6 AWG
4-6 AWG
N
10 mm
10 m
PE
10 mm
Grid AC cable
20 m
6-8 AWG
L
10 mm
20 m
6-8 AWG
6-8 AWG
N
10 mm
20 m
PE
10 mm
Load and lnverter AC cable
20 m
20m
22-26 AWG
22-26 AWG
L
10 mm
N
10 mm
Communication cable
3.1 Wiring instructions
3.1.1 Connecting SYN 100-XH-30 to the Grid
1. Remove the two screws on the upper cover of the SYN 100-XH-30 to open the upper cover, and do
not remove the cover inside the machine.
2. Twist the plastic cover printed with "Grid" counterclockwise, remove the five waterproof plugs, and
reserve five holes.
3. Route the five power grid cables (L1/L2/L3/N/PE) through the five holes and connect them to the
power grid input terminals and the ground copper bar. Screw torques for tightening the power grid
terminals and ground terminals are shown in the following table.
4. Finally, fasten the plastic cover clockwise. The wiring method is shown in Figure 3.
Note: PE cables need to be crimped with the O-type
terminal in the accessory bag, as shown in
Figure 2.
Connecting to the Grid
3.1.2 Connecting SYN 100-XH-30 to the Inverter
When connecting the SYN 100-XH-30 to the XH Inverter, you need to connect the AC power cables and the communication cables.
1.
2.
SYN 100-XH-30 Quick Guide
Overview
Installation
System overview
2.2 Installation requirements
2.1 Electrical parameters
1. Choose a suitable installation position. The SYN 100-XH-30 can be mounted on a solid wall, a stud
frame or a pole and keep it free from direct sunlight.
2. To ensure heat dissipation, please maintain at least a 300 mm clearance between the SYN 100-XH-
30 and other objects.
3. Place the mounting bracket against the wall/pole and mark the drilling hole positions.
4. Drill holes and mount the bracket. Ensure that the bracket is securely installed.
5. Install the SYN 100-XH-30 onto the mounting bracket.
1 2 3 4 5
6
7 8 9
10KTL
Normal Loads
Critical Loads
Inverter
Battery
Meter
Backup
Box
CT
Communication cable
Power cable
≤15°
≥300
≥300
≥300
≥500
21.1
5.3
28.1
365.0
486.3
92.5
8.0
7.1
134.7
120.2
Note:
1. The critical load power depends on the power rating
of the inverter and battery.
2. The off-grid function is only available when the XH
inverter is paired with the APX battery system and
the backup box.
Max.
continuous
grid current
Max.
continuous
inverter input
current
Max. backup
output current
2.3 Installation steps
(1) Front panel
(2) LED indicator
(3) Screw for front panel
(4) Mounting bracket
(9) Waterproof plugs
(5)Grid wiring port
(6) Inverter wiring port
(7) Load wiring port
(8) COM wiring port
Dimensions (Unit: mm)
Unit: mm
30.5
82
164
12
16