SIT500KTL Solar Inverter

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SIT500KTL

Advantages of SIT500KTL Solar Inverter
1. By adopting the latest T-type three-level structural design, the solar inverter has high efficiency and low consumption.
2. Wide MPPT voltage range, MPPT efficiency> 99%.
3. Extremely high conversion efficiency is an advantage of the photovoltaic system. The maximum conversion efficiency is up to 98.9%, which is equivalent to 98.5% European efficiency.
4. LVRT (Low Voltage Ride Through) capability to meet the zero-voltage crossing, hopping function.
5. The solar inverter is easy to operate with a user-friendly touch screen display.
6. The PV inverter is reliable with a complete range of protection features.
7. Standard MODBUS protocol RS485 communication interface, optional Ethernet communication interface.
8. Designed for high altitude solar power generation, the solar inverter is capable of full-load power generation below 4000m height.
9. Modular design, easy maintenance, compact structure, low temperature rise, service life above 25 years.
10. Grid dispatch capability to enable the continuous adjustment of the active and reactive power.

Parameters of SIT500KTL Solar Inverter

Input
Rated Input Power (kW)	500
Maximum Input Power (kW)	570
MPPT Voltage Range (V)	500-850
Maximum DC Voltage (V)	1000
Maximum DC Current (A)	1260
Input Channels	16
Starting Voltage (V)	500
Surge Protection	Ⅱ grade
Output
Rated Output Power (kW)	500
Maximum Output Power (kW)	550
Rated Output Voltage (V)	320/ 270V-352V
Rated Output Current (A)	905
Maximum Output Current (A)	1100
Grid Frequency (Hz)	50
Power Factor	leading 0.9~lagging 0.9
Harmonic Factor (Full Load)	<3%
Surge Protection	Ⅱ grade 8/20ns
Efficiency and loss
Maximum Efficiency	98.90%
European Efficiency	98.50%
Standby Power Consumption (W)	<100
External auxiliary power supply (V)	230V 50/60Hz for (L-N-PE) 3×400V 50/60Hz for (L-L-PE)
Weight and Dimensions
Dimensions (W×H×D) (mm)	1600×2000×800
Mass (Kg)	1300
Display and Communications
Display	7 inch LCD touch screen
Data Interface	RS232,RS 485(MODBUS), Ethernet
Protection Rating and Ambient Conditions
Protection Class	IP 20
Operating Temperature Range	- 25~ 55 ℃
Storage Temperature Range	- 25~ 70 ℃
Humidity Range	5%-95%
Cooling	Forced air cooling (10000m3/h)
Installation altitude (m)	6000m, no de-rate below 3000m
Features
Ground Fault Detection	yes
Heater	yes
Emergency Stop	yes
AC Circuit Breaker	yes
DC Circuit Breaker	yes
Over-voltage Protection AC/DC	yes
Auxiliary Power Supply Over-Voltage Protection	yes
Step-up Transformer	no
Security Protection	yes
Certificates
EMC	EN 61000-6-2, EN 61000-6-4EN 61000-3-11; EN 61000-3-12
CE	yes
China General Certification, CGC	China General Certification Center
Low Voltage Ride Through, LVRT	State Grid Electric Power Research Institute
RD 1633/2000	yes
CEI 0-16	yes
Warranty	5 years
Grid Dispatch	yes

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