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Electrical Connections
X1-Hybrid G4 series inverters have two PV inputs. Please select
photovoltaic modules with good performance and quality assurance.
The open circuit voltage of the module array should be less than the
maximum PV input voltage specified by the inverter, and the working
voltage should be within the MPPT voltage range.
The PV port wiring harness for M-series inverters has been completed,
and the PV port wiring harness for D-series inverters is required
Table 1: Maximum input voltage limit
Warning!
The voltage of photovoltaic modules is very high, and is
dangerous voltage. When wiring, please follow the safe
electricity regulations.
Note!
Do not ground the positive or negative pole of the
photovoltaic module!
Note!
The following PV module requirements need to be applied to
each input range:
1. Same model
2. Same quantity
3. The same queue
4. The same angle
5.1 PV Connection
Max. DC input voltage
600V
Model
Note!
X1-Hybrid G4 series inverters do not support the following PV
module connection modes.
Inverter
PV
PV1
PV2
+
-
+
-
+
-
+
-
+
-
x
X1-Hybrid-3.0-D
X1-Hybrid-3.0-M
X1-Hybrid-3.7-D
X1-Hybrid-3.7-M
X1-Hybrid-5.0-D
X1-Hybrid-5.0-M
X1-Hybrid-6.0-D
X1-Hybrid-6.0-M
√
Inverter
PV
PV1
PV2
+
-
+
-
+
-
+
-
+
X1-Hybrid G4 series inverters support the following PV
module connection modes.
X1-Hybrid-7.5-D
X1-Hybrid-7.5-M
5 Electrical Connections
e)
f )
Step 3: Tighten the inverter and bracket.
Ø
e) Hang the buckle on the inverter to the corresponding position of the
backplane;
f ) Use the inner hexagonal wrench to tighten the inner hexagonal screw
on the right side of the inverter.
Inner hexagonal wrench
(Torque :1.2±0.1 N·m)
Installation