WIT 50-100K-HU-AU

Name: WIT 50-100K-HU-AU
SKU: WIT 50-100K-HU-AU

Hybrid inverter · Three-phase · 50 – 100 kW

50 – 100 kWThree-phaseIP66

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50 – 100 kWRated power

Three-phasePhase

7 – 10MPPT trackers

98.2 %Max. efficiency

Technical data

PV input
	WIT 50K-HU	WIT 63K-HU	WIT 75K-HU	WIT 100K-HU
Max. PV input power (W)	109200	124800	156000	156000
Max. PV input voltage (V)	1000
Rated PV input voltage (V)	550
MPPT voltage range (V)	180 – 800
Start-up voltage (V)	195
Max. input current per MPPT (A)	32
Max. short-circuit current per MPPT (A)	40
Number of MPPT trackers	7	8	10	10
PV strings per MPPT	2
AC output
Rated output power (W)	50000	63000	75000	100000
Max. apparent power (VA)	55000	69300	82500	110000
Rated AC voltage (V)	400
Phase	Three-phase
Rated AC frequency (Hz)	50/60
Max. AC output current (A)	83.3	105	125	166.7
Power factor	-1 to +1 (adjustable)
Total harmonic distortion (THDi) (%)	<3
Backup output power (W)	50000	63000	75000	100000
Nominal AC voltage and range (grid)	380/400/415 V, -15% to +10%
AC grid connection type	3P3W+PE / 3P4W+PE
Nominal AC grid frequency range (50 Hz / 60 Hz) (Hz)	45-55 / 55-65
AC input data (grid): Nominal power (kW)	50 / 100	63 / 126	75 / 150	100 / 200
AC input data (grid): Max. apparent power (kVA)	55 / 100	69.3 / 126	82.5 / 150	110 / 200
AC input data (grid): Max. current (A)	83.3 / 151.5	105 / 190.9	125 / 227.3	166.7 / 303
Backup: Max. AC apparent power (VA)	60000	75600	90000	120000
Backup: Rated AC output voltage	220/230/240 V (L-N); 380/400/415 V (L-L)
Backup: Nominal AC output frequency (Hz)	50/60
Backup: Load connection	3P3W+PE / 3P4W+PE
Backup: Max. output current (A)	90.9	114.5	136.4	181.8
Backup: THDv (linear load) (%)	<3
Backup: Load unbalance	100% three-phase unbalanced
Backup: Overload capability	<=110%: continuous; 110-120%: <10 min; >120%: 200 ms
Backup: On/off-grid transfer time	<=10 ms
Battery
Battery voltage range (V)	600 – 1000
Max. charge current (A)	83.3	105	125	167
Max. discharge current (A)	83.3	105	125	167
Max. charge power (W)	56700	71400	85100	113500
Max. discharge power (W)	56700	71400	85100	113500
Battery voltage range by grid connection	600-1000 V (3P3W); 680-1000 V (3P4W); derating above 850 V
Recommended battery voltage (V)	768
BMS communication	RS485 / CAN
Efficiency
Max. efficiency (%)	98.2
European efficiency (%)	97.8
Protection
Protection functions	PV reverse polarity protection; Battery reverse protection; AC/DC surge protection (Type II); Insulation resistance monitoring; Ground fault monitoring; Grid monitoring; Residual-current monitoring unit; AC short-circuit protection; Strings monitoring; Anti-islanding protection; PID protection; AFCI function (optional)
General data
Dimensions (W x H x D) (mm)	820 × 1350 × 510
Weight (kg)	153	153	160	160
Ingress protection (IP rating)	IP66
Operating temperature range (°C)	−30 – 60
Relative humidity (%)	0 – 100
Max. operating altitude (m)	4000
Cooling	Smart air cooling
Topology	Transformerless
Warranty (years)	5 – 10
UPS function	Yes
Black start function	Yes
Diesel generator (DG) remote control	Yes
Grid-support functions	Yes
Max. system capacity (scalable configuration) (kW)	300
Communication
Display	OLED + LED; Wi-Fi + app
Communication interfaces	RS485; CAN; USB; Wi-Fi (optional); LAN (optional)
Certifications
Certifications and standards	EN 62920:2017; IEC/EN 62477-1; IEC/EN 62109-1; IEC/EN 62109-2
Grid codes	IEC 62116; IEC 61727; G99:2020; EN 50549-1; VDE 4105; NRS 097-2-1