HYD 5-20KTL-3PH
User manual
Copyright ©Shenzhen SOFARSOLAR Co., Ltd
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5. Electrical Connections
Before performing electrical connections, ensure that the DC switch is OFF. Since
the stored electrical charge remains in a capacitor after the DC switch is turned
OFF. So it’s necessary to wait for at least 5 minutes for the capacitor to be
electrically discharged.
HYD 5-20KTL-3PH inverter is intended to be used in PV system with battery
storage. If not used as intended, the protection provided by the equipment may be
impaired.
Installation and maintenance of inverter, must be operated by
professional electrical engineer.
Wear rubber gloves and protective clothing (protective glasses and
boots) when working on high voltage/high current systems such as
inverter and battery systems.
Attention
PV modules generate electric energy when exposed to sunlight
and can create an electrical shock hazard. Therefore, before
connecting DC input power cable, cover PV modules using
opaque clot.
Danger
For HYD 5-20KTL-3PH, open-circuit voltage (Voc) of module
arrays connected in series must be ≤ 1000V.
Note
The connected PV modules must have class A rating of IEC61730.
Table 5-1 Relevant current parameters of each model
Model
Isc PV(absolute
maximum)
Maximum output over current
protection
HYD 5KTL-3PH
15A/15A
8A*3
HYD 6KTL-3PH
10A*3
HYD 8KTL-3PH
13A*3
HYD 10KTL-3PH
30A/30A
16A*3
*HYD 10KTL-3PH-A
16A*3
HYD 15KTL-3PH
24A*3
HYD 20KTL-3PH
32A*3
