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Off-grid Inverter
FSD-3-4.2K1P-BL
The FSD-3-4.2K1P-BL off-grid inverter equipped with dual AC output supports smart load management. It can be connected to mains power or diesel generators to meet diverse energy supply needs; built-in WiFi module enables remote monitoring and O&M via the HaiPower App, significantly enhancing usability and management efficiency.
Product Inquiry
Products Off-grid Inverter FSD-3-4.2K1P-BL
Feature Highlights
High Yields
  • Max. 18A input current
  • Max. 120A charge current
  • Max. 137A discharge current
Flexible Connection
  • Support grid or generator input
  • Parrallel connection with up to 9 units
  • Smart load management
Safe & Reliable
  • 4ms seamless switching
  • 2 times the rated power for 5s
Smart O&M
  • Built-in WiFi module for monitoring
  • LCD screen with touch keys
  • USB and OTA upgrade supported
Product Overview
3kW
3.6kW
4kW
4.2kW
Product Model
FSD-3K1P-BL
Nominal Output Power
3000W
Max. PV Input Power
3300W
Max. Input Voltage
500V
Number of MPPT
1
Max. Input Current
18A
Max Charge Current
120A
Max. Discharge Current
137A
Product Dimension
333*505*120mm
Weight
10.6kg
Ingress Protection
IP21
Parallel Capability
9
Product Model
FSD-3.6K1P-BL
Nominal Output Power
3600W
Max. PV Input Power
3960W
Max. Input Voltage
500V
Number of MPPT
1
Max. Input Current
18A
Max Charge Current
120A
Max. Discharge Current
137A
Product Dimension
333*505*120mm
Weight
10.6kg
Ingress Protection
IP21
Parallel Capability
9
Product Model
FSD-4K1P-BL
Nominal Output Power
4000W
Max. PV Input Power
4400W
Max. Input Voltage
500V
Number of MPPT
1
Max. Input Current
18A
Max Charge Current
120A
Max. Discharge Current
137A
Product Dimension
333*505*120mm
Weight
10.6kg
Ingress Protection
IP21
Parallel Capability
9
Product Model
FSD-4.2K1P-BL
Nominal Output Power
4200W
Max. PV Input Power
5200W
Max. Input Voltage
500V
Number of MPPT
1
Max. Input Current
18A
Max Charge Current
120A
Max. Discharge Current
120A
Product Dimension
333*505*120mm
Weight
10.6kg
Ingress Protection
IP21
Parallel Capability
9
Installation Video
Play
Resource Downloads
Datasheet
FSD-3-4.2K1P-BL_Datasheet_EN
468.42K | PDF
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