S6-EH3P(15-20)K-ND-H

Name: S6-EH3P(15-20)K-ND-H
SKU: S6-EH3P(15-20)K-ND-H

Hybrid inverter · Three-phase · 15 – 20 kW

15 – 20 kWThree-phaseIP66

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15 – 20 kWRated power

Three-phasePhase

4MPPT trackers

97.7 %Max. efficiency

Technical data

PV input
	S6-EH3P15K-ND-H	S6-EH3P20K-ND-H
Max. PV input power (W)	30000	40000
Max. usable PV input power (W)	24000	32000
Max. PV input voltage (V)	1000
Rated PV input voltage (V)	600
MPPT voltage range (V)	200 – 850
Start-up voltage (V)	160
Max. input current per MPPT (A)	20
Max. short-circuit current per MPPT (A)	30
Number of MPPT trackers	4
Max. number of PV input strings	4
AC output
Rated output power (W)	15000	20000
Max. apparent power (VA)	15000	20000
Rated AC voltage (V)	400
Rated AC output current (A)	21.7	28.9
Phase	Three-phase
Rated AC frequency (Hz)	50/60
Max. AC output current (A)	21.7	28.9
Power factor	>0.99 (0.8 leading to 0.8 lagging)
Total harmonic distortion (THDi) (%)	<3
AC input voltage range (grid side, 380 V / 400 V) (V)	304-437 / 320-460
Max. AC input current (grid side, 380 V / 400 V) (A)	34.2 / 32.5	45.6 / 43.3
Rated AC input frequency (grid side) (Hz)	50 / 60
AC input frequency range (grid side) (Hz)	45-55 / 55-65
Generator input	Yes
Max. input power, generator side (W)	15000	20000
Max. input current, generator side (380 V / 400 V) (A)	22.8 / 21.7	30.4 / 28.9
Rated input frequency, generator side (Hz)	50 / 60
Backup output power (W)	15000	20000
Peak (surge) power (W)	24000	32000
Off-grid overload duration (s)	10
Grid / off-grid switchover time (ms)	<10
Rated output voltage, off-grid side	3/N/PE, 220 V / 380 V, 230 V / 400 V
Rated frequency, off-grid side (Hz)	50 / 60
Rated output current, off-grid side (380 V / 400 V) (A)	22.8 / 21.7	30.4 / 28.9
Total voltage harmonic distortion (THDv), off-grid side (%)	<3
Battery
Battery type	Lithium battery
Battery voltage range (V)	120 – 800
Max. charge power (W)	15000	20000
Max. discharge power (W)	15000	20000
Max. charge current (A)	50
Max. discharge current (A)	50
Battery communication	CAN / RS485
Efficiency
Max. efficiency (%)	97.7
European efficiency (%)	97.5
Max. PV charging efficiency (%)	98.5
Max. battery charge / discharge efficiency (%)	97.2
Protection
Protection functions	Anti-islanding protection; AC output overcurrent protection; AC short-circuit protection; DC arc fault protection (optional); Integrated DC switch; DC reverse polarity protection; PV overvoltage protection; Battery reverse polarity protection
General data
Max. three-phase unbalanced load capacity (%)	100
Max. single-phase load capacity	40% of rated power
Dimensions (W x H x D) (mm)	563 × 546 × 235
Weight (kg)	32.6
Topology	Transformerless
Night-time power consumption (W)	<25
Operating temperature range (°C)	−25 – 60
Relative humidity (%)	0 – 100
Ingress protection (IP rating)	IP66
Noise level (dB)	<65
Cooling	Intelligent air cooling
Max. operating altitude (m)	4000
PV connector	MC4 connector
Battery connector	OT terminal
AC connector	OT terminal
Communication
Display	LED indicators, Bluetooth + app
Communication interfaces	CAN; RS485; Ethernet; Wi-Fi (optional); Cellular (optional); LAN (optional)
Certifications
Certifications and standards	IEC/EN 62109-1/-2; IEC/EN 61000-6-1/-2/-3/-4
Grid codes	EN 50549-1/-10; VDE 4105; CEI 0-21; CEI 0-16; NC-RFG Type B; NRS 097-2-1; LTU-1; G99; PEA