Off-grid Power Supply Granite (0.5~1kW) -PWM

Off-grid Power Supply Granite (0.5~1kW) -PWM

  • Smart charging management with PWM controller effectively protects the battery.
  • The inverter output is standard 220 V/ 50 Hz AC.
  • LED + LCD display enables real-time display of operation, fault and battery status.
  • Complete protection functions of the product secure a high system stability.
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Technical Specification of Off-grid Power Supply Granite (0.5~1kW) -PWM

Technical parameters:Granite 500B-P1Granite 1000B-P1
 Solar controller
Input voltage allowed (VDC)24~60
Maximum input current allowed (A)2030
 Battery
Battery typelead acid or colloid
Battery under-voltage protection point (VDC)21.6
Battery under-voltage protection recovery point (VDC)26
Battery over-voltage protection point (VDC)32
Battery over-voltage protection recovery point (VDC)30
Battery floating charge voltage (VDC)28
Battery overcharge protection point (VDC)29
Battery overcharge protection recovery point (VDC)26.8
 AC output
Output power (VA)500/400 W1000/800 W
Output waveformsine wave
Rated AC output voltage (VAC)220±3%
Rated AC output frequency (Hz)50±0.1
Inverter efficiency>85%
Dynamic response time (ms)<60
Overload protection (s)100~125% (600), 125~150% (60), 150~200% (10)
Short circuit protection (s)<0 1
Stand-by power consumption (W)<12<18
 Display function
Statusinverter indication, over voltage and under voltage indication, fault indication
Numerical display LCDoutput voltage frequency display, battery voltage and percentage display,

load voltage and current display, solar energy input voltage display, and charging current display

 Other parameters
Protection functionbattery over-voltage protection, under-voltage protection,

over-temperature protection,output over-load protection, load short circuit protection, etc.

Noise (dB)≤35
Working environment-20~50 ℃
Relative Humidity allowed≤95% non condensing
Altitude (m)≤3000
Cooling modeSmart air cooling
Degree of protectionIP20 (indoor)
Dimension (mm)560*442*501
Package (mm)620*500*560
Weight (kg)23 (battery excluded)25 (battery excluded)
CertificationCQC

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Off-grid Power Supply Granite (0.5~1kW) -PWM
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Off-grid Power Supply Granite (0.5~1kW) -PWM

  • Smart charging management with PWM controller effectively protects the battery.
  • The inverter output is standard 220 V/ 50 Hz AC.
  • LED + LCD display enables real-time display of operation, fault and battery status.
  • Complete protection functions of the product secure a high system stability.
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Product details of Off-grid Power Supply Granite (0.5~1kW) -PWMProduct details

Technical parameters:Granite 500B-P1Granite 1000B-P1
 Solar controller
Input voltage allowed (VDC)24~60
Maximum input current allowed (A)2030
 Battery
Battery typelead acid or colloid
Battery under-voltage protection point (VDC)21.6
Battery under-voltage protection recovery point (VDC)26
Battery over-voltage protection point (VDC)32
Battery over-voltage protection recovery point (VDC)30
Battery floating charge voltage (VDC)28
Battery overcharge protection point (VDC)29
Battery overcharge protection recovery point (VDC)26.8
 AC output
Output power (VA)500/400 W1000/800 W
Output waveformsine wave
Rated AC output voltage (VAC)220±3%
Rated AC output frequency (Hz)50±0.1
Inverter efficiency>85%
Dynamic response time (ms)<60
Overload protection (s)100~125% (600), 125~150% (60), 150~200% (10)
Short circuit protection (s)<0 1
Stand-by power consumption (W)<12<18
 Display function
Statusinverter indication, over voltage and under voltage indication, fault indication
Numerical display LCDoutput voltage frequency display, battery voltage and percentage display,

load voltage and current display, solar energy input voltage display, and charging current display

 Other parameters
Protection functionbattery over-voltage protection, under-voltage protection,

over-temperature protection,output over-load protection, load short circuit protection, etc.

Noise (dB)≤35
Working environment-20~50 ℃
Relative Humidity allowed≤95% non condensing
Altitude (m)≤3000
Cooling modeSmart air cooling
Degree of protectionIP20 (indoor)
Dimension (mm)560*442*501
Package (mm)620*500*560
Weight (kg)23 (battery excluded)25 (battery excluded)
CertificationCQC
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