Growatt WIT29.9-50K-XHU handleiding
Handleiding
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6.4.1 Connecting the Main Power Cable of the Battery
2. Disconnect the DC switches on the WIT inverter, the AC breaker and the DC
switch on the battery;
3. Take out the battery terminals from the accessory kit delivered with the package.
See Packing List in Section 4;
Preparation:
1. Check that the battery terminals of the WIT Inverter are intact;
Table 6.2 Cable specifications on the PV side
Device type
Recommendation cable specifications
WIT 29.9K-XHU
2
4-6mm
WIT 30K-XHU
2
4-6mm
WIT 36K-XHU
2
4-6mm
WIT 40K-XHU
2
4-6mm
WIT 50K-XHU
2
4-6mm
5. The wires should be tinned and are not frayed or cracked.
1. For a single WIT Inverter, connect the ground cable of the inverter. For a system
with multiple WIT Inverters connected in parallel, connect the ground cables of
all inverters and the metal racks of the PV modules to the same area to ensure
equipotential bonding. Before connecting the PV cables, ensure that the ground
cables on the PV side are properly connected.
2. Use male and female connectors in pair. Ensure the correct polarity before
connecting the PV string to the inverter.
4. Do not touch the solar panels in operation;
3. The total current of all strings cannot exceed the WIT Inverter's maximum input
current;
NOTE:
Table 6.3 Cable specifications on the Battery side
Device type
Recommendation cable specifications
WIT 29.9K-XHU
2
16mm
WIT 30K-XHU
2
16mm
WIT 36K-XHU
2
16mm
WIT 40K-XHU
2
16mm
WIT 50K-XHU
2
16mm
3. Crimp the battery cables and the battery terminals using crimping pliers, and
then tighten the insulation sleeve;
Procedure for connecting the main battery power:
1. Connect the ground cable to the battery power ground bar, as shown in Fig 6.10;
2. Strip 11.5-12.5 mm of the insulation layer of the DC cables;
4. Connect the battery cables to the battery terminals on the inverter, as shown in
Fig 6.15;
3837
6.4 Connection on the Battery Side
Ÿ Please do not place inflammable and explosive materials
around the WIT Inverter.
Ÿ Before connecting cables, ensure that the DC switches of the
WIT Inverter are OFF, and turn off the breakers on the AC side
and the battery side. Otherwise, the high voltages of the WIT
Inverter may cause electric shocks.
Ÿ Only qualified and trained electrical technicians are allowed
to perform operations. Technicians must observe instructions
in this manual and local regulations.
Ÿ High voltages may cause electric shocks and serious injury.
Please do not touch the inverter in operation.
Ÿ Ensure that all cables are securely connected before powering
on the WIT Inverter. Loose connection may cause overheating
that will damage the device.
NOTE:
The recommended battery voltage is 512V.
DANGER
WARNING
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Productinformatie
| Merk | Growatt |
| Model | WIT29.9-50K-XHU |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 16744 MB |
