Product Details

Product Description

500W Low Frequency Solar Inverter

1. Introduction

The Solar Inverter is small, intelligent and high efficiency. In inverter state, it is almost no noise and inverter voltage is fully sine wave output, suitable for capacitive load, inductive load and nonlinear mixed load. Also, its efficiency is 10% higher than that of other inverters; protection functions are perfect, such as overload, short circuit, battery voltage over high or over low, these will not cause your machine breakdown. By RS232 communication port, the inverter and power status could be monitored from the connected PC, to understand the working data, setting inverter off, monitoring the working parameters, and to expand functionality for remote network monitoring (via SNMP ADAPTER). It can meet a variety of solar power systems.

2. Features

² Intelligent CPU control

² Efficient inverter technology design

² Automatic stable voltage output

² Over high or over low voltage input & output protection

² 230VAC50HZ automatically detect the output conversion

² RS232 communication monitoring interface

² INTERNET-FAX-MODEM-ADSL line surge lighting protection

² Wide input voltage

² Overload/ over temperature output protection

² LED light/LCD display and alarm buzzer

² SMT technology

² Light designed, beautiful and durable

3. Optional Functions

1.Remote Control(RMON): SNMP interface

2. Bypass function: AC grid or generator supply power

3. AC charger current: 1-20A (Recommended Battery Type: Lead acid)

4. Solar charge controller: 10A-60A (PWM or MPPT) (Recommended Battery Type: Lead acid)

4. Product Appearance (Front and back shown)

5. Parameters

Model	GTP-500L
INVERTER
Continuous power	520W
Surge power	1040W
DC voltage	12VDC
Power factor	0.8
Wave form	Pure Sine wave
Max efficiency	≥90% (full load)
AC input voltage range	145V~275VAC
Output AC voltage	100/110/120/220/230/240VAC±1%
frequency	50/60HZ±1%
THD	≤3%
Bat .Polarity Reverse	Fuse burn out
Bypass function	YES
AC/Inverter conversion	Slow start (output voltage from small to large for 3 seconds)
Monitoring interface	RS232 Communication interface
Man-machine interface	LCD/LED(Optional)
PROTECTION
Low battery volt	Yes, alarm every 4 second, then emergency alarm. then switch to bypass or shut down.
Over load	120% overload issue emergency alarms for 30 seconds, 125% overload issue emergency alarms for 10 seconds, and then turn off; 150% overload instant off. (automatic return to the normal state after decreasing loads )
Inverter failed	Yes, continuous alarm
ENVIRONMENT
Ambient temperature	0—50°C
Humidity	20—90% noncondensing
Noise	≤40DBA(for 1 meter distance)
Protection Class	IP 20
GENERAL
Net weight	9kg
Machine Size	320145235mm
Gross weight	11kg
Package Size	390210280mm
OPTIONAL EXTRA FUNCTION
Remote Control(RMON)	SNMP interface
Bypass function	AC grid or generator supply power
AC charger current	1-20A (Recommended Battery Type: Lead acid)
Solar charge controller	10A-60A (PWM or MPPT) (Recommended Battery Type: Lead acid)
Communicate surface	RS232