1.
2.
SYN 50-XH-30 Quick Guide
Overview
Installation
System overview
2.2 Installation requirements
2.1 Electrical parameters
1 2 3 4
5 6
7
2
Note: The above dimensions are in "mm".
1 2 3 4 5
6
7 8 9
1
10KTL
Nomal Loads
Critical Loads
Interver
Battery
Meter
Bakup
Box
CT
Communicati on 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:
The critical load power depends on the power rating of
the inverter and battery
3
SYN 50-XH-30
Grid
Grid
PE
N
L3 L2 L1
L1
L2
L3
N
PE
L1 L2 L3 N L1 L2 L3 N L1 L2 L3 N L1 L2 L3 N
GRID
BYPASS
INVE RTER
LOAD
Max.
continuous
grid current
Max.
continuous
inverter input
current
Max. backup
output current
(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
2.3 Installation steps
1.Choose a suitable installation position. The SYN 50-XH-30 can be mounted on a solid wall, a stud
framing or a pole and keep it free from direct sunlight.
2.To ensure heat dissipation, please maintain at least a 300mm clearance between the SYN 50-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 50-XH-30 onto the mounting bracket.
Dimensions (Unit: mm)
2.4 Required tools
3.
Recommended cable specifications
The cable specifications of this SYN 50-XH-30 are as follows, and the stripped length of the cable is 10mm.
6-8AWG
10m
L
10mm
10m
6-8AWG
6-8AWG
N
10mm
10m
PE
10mm
Grid AC cable
20m
8-12AWG
L
10mm
20m
8-12AWG
8-12AWG
N
10mm
20m
PE
10mm
Load and lnverter AC cable
20m
20m
22-26AWG
22-26AWG
L
10mm
N
10mm
Communication cable
3.1 Wiring instructions
3.1.1 Connecting SYN 50-XH-30 to the Grid
1.Remove the two screws on the upper cover of the SYN 50-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 needs 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 50-XH-30 to the Inverter
When connecting the SYN 50-XH-30 to the XH Inverter, we need to connect the AC power cables and the communication cables.