Hybrid Inverter WD8-SP

Low frequency transformer, high safety, strong overload ability and Multifuntcion archieved by one device, such as independent loading, AC charge

Category:
General Details
Features:

  • Multi-setting
    • PV priority mode or AC priority mode
    • Choose the charging current based on the configured capacity of the battery
  • High reliability: Double MCU digital control
    • Independent MPPT (Maximum Power Point Tracking) control microprocessor system
    • Independent inverter microprocessor control system
  • Isolated and pure sine wave technology
  • LCD + LED display
  • Wide input range
  • High-speed synchronous conversion
  • Friendly alarm system
  • Online protection function
  • Frequency auto adaptive
  • Intelligent No-load auto shutdown technology (optional)
  • Intelligent minitoring (RS232, USB, or SNMP card, optional)

 

Spesifikasi

Inverter Specification

Power

8KW

Battery voltage

192Vdc

Working mode

PV priority/AC priority optional

PV

 

MPPT voltage range

192Vdc-400Vdc

Max. charge current

10-60A

PV panels configuration (Suggestion)(Vmp)

240-284Vdc

PV panels configuration (Suggestion)(Imp)

≤60A

Conversion efficiency

≥98%

Display

Panel indicator

LCD+LED Panel display

AC mode

 

Input voltage range

165Vac-275Vac

Input frequency range

40-70Hz (auto transfer to battery mode. If beyond this range)

Output voltage precision

220Vac± 5%

Input power factor

≥0.8

Max. efficiency

88% (inverter on)

Overload

110% transfer to bypass in 255s. 120% go to bypass in 60s. 150% go to bypass in 10s.

Max. charging current

12A

Short circuit protection

Electronic limited current output or turn bypass, air breaker protection

Inverter mode

 

Output voltage

220Vac± 5%

Output frequency

50Hz/60Hz ± 1% Frequency self-adjusted

Output power factor

1

Distortion

<5% Linear load

PC-AC transfer time

0ms

Max. efficiency

≥92%

Overload

110% transfer to bypass, in 255s or shutdown, 120% go to bypass or shutdown in 60s, 150% go to bypass or shutdown in 10s 

Eco Mode (Optional)

When Load <5%, system will turn to bypass power supply (utility) in 1min

Short circuit

Electronic limited current output, turn the bypass or system to be automatic shutdown

Alarm

 

AC fails

1/4 automatic sound elimination after 40s

Battery low voltage

5/1s

Overload

1/1s

Communication (Optional)

 

Communication interface

RS232/USB/RS485/SNMP 

Dry contact

PV failure, battery low voltage, overload, bypass, inverter failure, remote start generator dry contact signal

Others

 

Output connection

Terminal blocks

Surge protection

Optional

EMC

Accord with EN62040-2:EN61000-3-2-2006:EN61000-3-3:2008

IP class

IP20

Ambient temperature

0°C – 40°C

Ambient humidity

10% – 90% (Non Condensed)

Noise

≤50dB 

Working attitude

2000m (Every 100m increase derating 1%)

Dimension (WxDxH)mm

560x265x725

Packing dimension (WxDxH)mm

662x360x905

Weight

85

Packing Weight

94