SUN-40-50K-G04

Name: SUN-40-50K-G04
SKU: SUN-40-50K-G04

String inverter · Three-phase · 40 – 50 kW

40 – 50 kWThree-phaseIP65

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40 – 50 kWRated power

Three-phasePhase

3 – 4MPPT trackers

98.7 %Max. efficiency

Technical data

PV input
	SUN-40K-G04	SUN-45K-G04	SUN-50K-G04
Max. PV input power (W)	52000	58500	65000
Max. PV input voltage (V)	1100
Rated PV input voltage (V)	600
MPPT voltage range (V)	200 – 1000
Start-up voltage (V)	250
Max. input current per MPPT (A)	40
Max. short-circuit current per MPPT (A)	60
Number of MPPT trackers	3	3	4
PV strings per MPPT	3
AC output
Rated output power (W)	40000	45000	50000
Max. apparent power (VA)	44000	49500	55000
Rated AC voltage (V)	400
Rated AC voltage options (V)	220/380; 230/400
AC voltage range (relative to rated voltage)	0.85 Un-1.1 Un
Rated AC output current (A)	58	65.2	72.5
Max. AC output current (A)	63.8	71.7	79.7
Phase	Three-phase
Grid connection type	3L/N/PE
Rated AC frequency (Hz)	50/60
Grid frequency range (50 Hz / 60 Hz) (Hz)	45-55 / 55-65
Power factor	0.8 leading to 0.8 lagging
Total harmonic distortion (THDi) (%)	<3
DC injection current	<0.5% In
Efficiency
Max. efficiency (%)	98.7
European efficiency (%)	98.1
MPPT efficiency (%)	>99
Protection
Protection functions	DC reverse polarity protection; AC output overcurrent protection; AC output overvoltage protection; AC output short-circuit protection; Thermal protection; Insulation impedance detection; DC component monitoring; Arc fault circuit interrupter (AFCI) (optional); Anti-islanding protection; Residual current detection; DC switch
Surge protection level	Type II (DC), Type II (AC)
Anti-PID function	Optional
General data
Dimensions (W x H x D) (mm)	434 × 570 × 243
Weight (kg)	39
Ingress protection (IP rating)	IP65
Operating temperature range (°C)	−25 – 60
Power derating above (°C)	45
Relative humidity (%)	0 – 100
Max. operating altitude (m)	4000
Cooling	Intelligent air cooling
Noise level (dB)	<65
Topology	Non-isolated
Overvoltage category	OVC II (DC), OVC III (AC)
Warranty (years)	5
Communication
Communication interfaces	RS485; RS232
Monitoring	GPRS / Wi-Fi / Bluetooth / 4G / LAN (optional); string intelligent monitoring (optional)
Certifications
Certifications and standards	IEC/EN 61000-6-1/2/3/4; IEC/EN 62109-1; IEC/EN 62109-2
Grid codes	IEC 61727; IEC 62116; CEI 0-21; EN 50549; NRS 097; RD 140; UNE 217002; OVE-Richtlinie R25; G99; VDE-AR-N 4105