String Inverter

Name: String Inverter
Brand: Kingshark Energy
SKU: solar_02_01
Availability: InStock

Export-Grade Industrial String Inverter · IEC / IEEE Certified

The Kingshark String Inverter (KS-INV-50K) features advanced silicon carbide (SiC) power switching topology, delivering industry-leading 98.8% peak conversion efficiency and ultra-wide MPPT operating range. Designed with integrated Type II surge arresters on both DC and AC sides, smart string monitoring, and AFCI arc fault interrupter.

Performance 55 kW

Lead Time 15–25 Days Ex-Works

MOQ Order 2 Units

Warranty 5-Year Standard Warranty (Extendable to 10/15 Years)

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Full Parameter Specification Matrix

IEC / IEEE Certified Tolerances

Rated AC Output Power	55 kW
Max AC Apparent Power	58 kVA
Nominal Grid Voltage	400 V / 480 V, 3P+N+PE / 3P+PE
Nominal Grid Frequency	50 Hz / 60 Hz
Max Input Voltage (DC)	1100 V / 1500 V DC
MPPT Operating Voltage Range	200 V – 1000 V DC
Number of MPPTs / Inputs	4–8 MPPTs / 2 inputs per MPPT
Max Input Current per MPPT	32 A / 40 A
Total Harmonic Distortion (THDi)	< 3% at rated power
Ingress Protection Degree	IP66 (NEMA 4X Outdoor)
Operating Temperature Range	-30°C to +60°C (derating above 45°C)
Communication Interfaces	RS485, Ethernet, Wi-Fi / 4G, Modbus RTU/TCP

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