Single-phase Ongrid Inverter (3kW / 4kW / 5kW / 6kW)

  • Stable: Fanless design to prolong lifespan; Full auto-protection.
  • Flexible: Up to 6 unites parallel; Single phase and unbalanced three phase paralleling.
  • Easy use: Light, quick and easy installation; Free and handy monitaring on mobile/PC.
  • Smart UPS: Smart LCD display; Plug&Play, seamless switching under 10ms; Sufficient backup power for emergency use.
  • Intelligent working modes: Intelligent modes selection for different situations to minimize costs and maximize efficiency.
  • Easy to use with battery: Higher charing and discharing current; Wide range of compatible battery brands; Wake up lithium battery from sleep mode.
SKU: HBG-S3~6K Categories: ,
Technical DataHBG-S3KHBG-S4KHBG-S5KHBG-S6K

DC input

Maximum input power4.5kWp6kWp7.5kWp9kWp
Maximum DC power of MPPT4.5kW3.5kW3.75kW4.5kW
Number of MPPT12
Number of PV string11/1
Maximum input voltage600V
Start-up voltage90V
Rated voltage380V
MPPT voltage range80V~550V
MPPT full power voltage range210V~500V
Maximum input current15A15A/15A
Maximum short circuit current22.5A22.5A/22.5A

AC output

Rated output power3kW4kW5kW6kW
Maximum output power3.3kVA4.4kVA5.5kVA6.6kVA
Rated output current13.6A18.2A22.7A27.3A
Maximum output current15A20A25A30A
Nominal output voltage1P/N/PE, 230Vac
Grid voltage range180Vac~276Vac (according to the local grid standard)
Nominal output frequency50Hz/60Hz
Grid frequency range45Hz~55Hz / 54Hz~66Hz (according to the local grid standard)
Output current THD<3%
Output power factor1 (-0.8~+0.8 adjustable)

Performance data

Maximum efficiency97.5%98.2%98.4%
EU efficiency96.9%97.3%97.5%
MPPT efficiency>99.9%
Self-consumption power at night<1W
DC reverse polarity protectionYes
DC switchOptional
AFCI protectionOptional
Safety protectionAnti-islanding protection, RCMU, Ground fault monitoring
Anti backflow protectionOptional
Input/Output MOV (II)I / III
Input/Output SPDPV: type II, AC: type III

General data

Operating temperature range-30ºC~60ºC
Relative humidity0%~100%
Noise emission<26dB
DC switchOptional
Cooling methodNatural cooling
Maximum working altitude4000 m
Display screenLCD + LED + APP
Communication interfaceRS485/USB, Optional: WiFi/GPRS/4G
Warranty10 years (extendable)
Ingress protectionIP65
Protective classClass I
Weight9 kg10 kg11 kg
Dimensions (WxDxH)418x169x376 mm

Certifications and standards

EMCEN61000-6-1/2/3/4
Safety standardsIEC/EN 62109-1/2, IEC61140
Grid connectionCEI 0-21
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