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4
User Manual V1.1-2022-01-05 01 Introduction
1.3 Product Overview
* Model GW3648D-ES inverters are designed without DC switch. For inverters designed with
DC switch, the model name should be GW3648C-ES.
Model GW5048D-ES inverters are designed without DC switch. For inverters designed with
DC switch, the model name should be GW5048C-ES.
If the inverter is not equipped with a DC switch, an external DC breaker shall be added. The
external DC breaker shall be AU/NZ certied; Complied to AS60947.3:2018; Be classied as
DC-PV 2; With ratings and properties suitable for the intended application conditions such as
outdoor, exposed to sunshine, on non-combustible material surface.
1.
Battery Terminal
(BATTERY +/-)
2.
PV Input Terminal (PV1/
PV2)
3. DC Switch (optional)*
4. DC Switch Locking Hole 5.
Communication Module
Port (WiFi or LAN)
6.
METER Communication
Port
7.
DRED or Remote
Shutdown
Communication Port
8.
BMS Communication
Port
9.
RS485 Communication
Port
10. Reserved Port 11.
AC Terminal (ON-GRID
and BACKUP)
12. Indicators
13. Mounting Plate 14. Heat Sink 15. PE Terminal
13
14 15
1210 11987654321
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