WIT 50-150K-XHU-US

Name: WIT 50-150K-XHU-US
SKU: WIT 50-150K-XHU-US

Hybrid inverter · Three-phase · 50 – 150 kW

50 – 150 kWThree-phaseIP66

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50 – 150 kWRated power

Three-phasePhase

10MPPT trackers

98.5 %Max. efficiency

Technical data

PV input
	WIT 50K-XHU-US	WIT 63K-XHU-US	WIT 75K-XHU-US	WIT 85K-XHU-US	WIT 100K-XHU-US	WIT 125K-XHU-US	WIT 150K-XHU-US
Max. PV input power (W)	100000	126000	150000	170000	200000	250000	250000
Max. PV input voltage (V)	1000
MPPT voltage range (V)	180 – 1000
Start-up voltage (V)	195
Max. input current per MPPT (A)	42
Max. short-circuit current per MPPT (A)	50
Number of MPPT trackers	10
PV strings per MPPT	2
AC output
Rated output power (W)	50000	63000	75000	85000	100000	125000	150000
Max. apparent power (VA)	55000	69300	82500	93500	110000	137500	165000
Rated AC voltage (V)	480
Phase	Three-phase
Rated AC frequency (Hz)	50/60
Max. AC output current (A)	66.2	83.4	99.3	112.5	132.4	165.5	198.6
Power factor	-1 to +1 (adjustable)
Total harmonic distortion (THDi) (%)	<3
Backup output power (W)	50000	63000	75000	85000	100000	125000	150000
Peak (surge) power (W)	80000	100800	120000	136000	160000	200000	240000
Generator input	Yes
Max. parallel units	10
Nominal AC voltage and range (grid)	277/480 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/GEN input: Rated input power (W)	50000	63000	75000	85000	100000	125000	150000
AC/GEN input: Max. input current (A)	250
Backup: Max. AC apparent power (VA)	55000	69300	82500	93500	110000	137500	165000
Backup: Nominal AC voltage	277 V (L-N); 480 V (L-L)
Backup: Nominal AC output frequency (Hz)	50/60
Backup: Load connection	3P3W+PE / 3P4W+PE
Backup: Max. output current (A)	66.2	83.4	99.3	112.5	132.4	165.5	198.6
Backup: THDv (linear load) (%)	<3
Backup: Load unbalance	100% three-phase unbalanced
Backup: Overload capability	<=110%: continuous; 160%: 10 s
Backup: On/off-grid transfer time	<=10 ms
Battery
Battery voltage range (V)	180 – 1000
Max. charge current (A)	200
Max. discharge current (A)	200
Max. charge power (W)	50000	63000	75000	85000	100000	125000	150000
Max. discharge power (W)	50000	63000	75000	85000	100000	125000	150000
Battery voltage derating	Derating above 900 V
BMS communication	RS485 / CAN
Efficiency
Max. efficiency (%)	98.5
Protection
Protection functions	DC 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
General data
Dimensions (W x H x D) (mm)	720 × 1360 × 400
Weight (kg)	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
Max. DC/AC ratio	2.0
UPS function (built-in)	Yes
Black start function	Yes
Smart load function	Yes
Communication
Display	OLED + LED; Wi-Fi + app
Communication interfaces	RS485; CAN; Wi-Fi (optional); 4G (optional); LAN (optional)
Certifications
Certifications and standards	UL 1741:2021; UL 1741 Mutimod; CSA 22.2 No. 107; UL 1998; UL 1699B; UL 3141; E 5000; FCC Part 15
Grid codes	IEEE 1547:2018; IEEE 1547.1:2020; HECO Rule 14; UL 1741 SA/SB:2020; CSA 22.3 No.9; CEC/SGIP