Wattox 330 KTL-H1
The three-phase mains connection, with a maximum input voltage of 1,100 Volts and a maximum production capacity of 330 kW, provides the investor with great flexibility in system design.

Key features
Smart connector level detection (SCLD)
Avoid DC-side faults such as loose or damaged connectors.
Dual security protection (SSLD) on the DC side
In the event of DC-side failures, proactive identification and millisecond-level disconnection can be implemented to prevent the failure from spreading.
Self-cleaning smart fan (SSCF)
The inverter reduces manual cleaning hours by automatically reversing its fans based on temperature, lighting, and other conditions to clean the dust.
IP66 class protection
Unaffected by harsh environments, the new smart inverter can withstand dust and high-speed water jets, and is resistant to sand, corrosion, salt, and other hazards.
Current-voltage сurve detection system
Proactive maintenance that helps find and identify low-performing or faulty arrays results in lower operating costs.
AC-DC surge protector
Wattox inverters feature Type 2 surge protection on both the DC and AC sides.
Technical specifications
Maximum Efficiency
≥ 99.03%
European Efficiency
≥ 98.8%
Maximum Input Voltage
1500 V
Number of MPPT
6
Maximum Current per MPPT
65 A
Maximum Short-Circuit Current per MPPT
115 A
Maximum PV Inputs per MPPT
4/5/5/4/5/5
Starting Voltage
550 V
MPPT Operating Voltage Range
500 V ~ 1500 V
Nominal Input Voltage
1080 V
Nominal AC Active Power
300,000 W
Maximum AC Apparent Power
330,000 VA
Maximum AC Active Power (cosφ=1)
300,000 W
Nominal Output Voltage
800 V, 3W + PE
Nominal AC Grid Frequency
50 Hz / 60 Hz
Nominal Output Current
216.6 A
Maximum Output Current
238.2 A
Adjustable Power Factor Range
0.8 LG .....0.8 LD
Total Harmonic Distortion
THDi < 1% (Rated)
Smart Wire Level Disconnection (SSLD)
Available
Smart Connector Level Detection (SCLD)
Available
AC Overcurrent Protection
Available
DC Reverse Polarity Protection
Available
PV Array String Fault Detection
Available
DC Surge Protector
Type 2
AC Surge Protector
Type 2
DC Insulation Resistance Detection
Available
Leakage Current Detection Unit
Available
Indicator
LED Indicators, WLAN + APP
USB
Available
MBUS
Available
RS485
Available
Dimensions (W x H x D)
1,048 x 732 x 395 mm
Weight (with mounting profile)
≤ 112 kg
Operating Temperature Range
-25°C ~ 60°C
Cooling Method
Smart Fan Cooling
Standards
IEC 62109-1/-2, IEC 62920, IEC 60947-2, EN 50549-2, IEC 61683, etc.
Resources
Datasheets
User manual
Certificates
For full technical documentation, user manuals, and additional resources, please visit our Librarypage.
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