22
F
G
Figure6-2 Electrical connection diagram of Solar pumping inverter
Table6-2 Equipment list of solar pumping system
No.
Equipment name
Description
A
PV array
The max. Voc of each string is 880V.
B
PC
Computer, used for monitoring system general
information, and remote control inverter's start and
stop, remote change system operation mode.
C
Pump
Three-phase AC pump.
D
Communication
module
Optional, can be purchased from supplier.
E
Water level sensor Optional, for dry-protection.
F
PV combine box
Optional.
G
GPRS antenna
Connect communication connector.
6.3 Cable Selection for Electrical Connection
Please select cable according to the following table.
Содержание JNP22KH
Страница 1: ...I User Manaul Solar Pumping Inverter JNP22 JNP30 JNP37KH JNP45KH JNP55KH JNP55KH V3 EN V2 3 ...
Страница 37: ...29 DG_IN SY_IN COM To water level sensor PV PV PE U V W Figure6 5 Terminal block schematic ...
Страница 45: ...37 Figure6 11 Reference picture of Mounting and dismounting ...