Three Phase Inverters

W3-4k / W3-5k / W3-6k / W3-8k / W3-9k Three Phase Inverter
4 kw / 5 kw / 6 kw / 8 kw / 10 kw

  • Maximum Efficiency upto 98.3%
  • Dual MPPT / Three Phase Inverter
  • Compact & Light weight
  • Fan less, Low self-Power, Low Maintained
  • Super Large 5″ LCD Display
  • IP 65 for outdoor use
  • Built-in DC Switch and WiFi
  • Multiple layer Safety protection
W3-9k Three Phase Inverter
W3-36 Three Phase Inverter

W3-25 / W3-36 Three Phase Inverter
25 kw / 36 kw

  • Maximum Efficiency up to 98.5%
  • Dual MPPT | Hexa Input
  • Compact & Light weight
  • Low self-Power, Low Maintenance
  • Super Large 5″ LCD Display
  • IP 65 for outdoor use
  • Built-in DC Switch and WiFi
  • Multiple layer Safety protection

W3-50 / W3-60 Three Phase Inverter 50 kw / 60 kw

  • Ideal design for Rooftop Service
  • Maximum Efficiency upto 98.8%
  • 4 MPPT / upto 12 Inputs
  • Low self-Power, Low Maintainence
  • String-level Monitoring
  • Large LCD Display
  • IP 65 for outdoor use
  • Built-in DC Switch and Wifi
  • Multiple layer Safety protection
Three Phase Inverter 50 kw / 60 kw
W3-80 Three Phase Inverter

W3-65 / W3-80 Three Phase Inverter
65 kw / 80 kw

  • Ideal design for Utility scale Service with 480 Vac O/p
  • Maximum Efficiency upto 98.8%
  • 4 MPPT / upto 13 Inputs
  • Low self-Power, Low Maintenance
  • String-level Monitoring
  • Large LCD Display
  • IP 65 for outdoor use
  • Built-in DC Switch and WiFi
  • Multiple layer Safety protection

M6A-M8A-M10A

Delta RPI – Commercial series of transformer less PV inverter converts the sunlight energy generated by solar panels into grid-compatible current. Delta’s industrial cutting-edge technology presents the industrial leading efficiency as high as 98.3% and durable quality PV inverter to ensure your PV system operation.

M6A-M8A-M10A

Features & Benefits

  • Transformer less inverter
  • Dual MPP Trackers
  • High efficiency up to 98.3%
  • Wide working voltage range
  • Built-in AC/DC Switch
  • DC relay protection
  • Ultra light weight design
  • IP65 Protection
  • Wi-Fi / Ethernet (Optional)
M15A-M20A

M15A-M20A

Delta RPI – Commercial series of transformer less PV inverter converts the sunlight energy generated by solar panels into grid-compatible current. Delta’s industrial cutting-edge technology presents the industrial leading efficiency as high as 98.3% with the most compact size design and durable quality PV inverter to ensure your PV system operation.

Features & Benefits

  • Transformer less design
  • Dual MPP Trackers
  • Peak efficiency 98.4%
  • Ergonomics handle design
  • 5″ graphic LCD display
  • 6 languages option display
  • Built-in Energy-logger & Data-logger
  • IP65 protection level
  • Durable & light weight design
  • Built-in DC switch

M30A

The compact RPI M30A transformer less three-phase inverter features a nominal 30 kVA output but enables maximum power output up to 33 kVA. This feature allows the inverter to provide 10 % more power and higher yields when compared to other 30 kVA inverters on the market. The inverter features an excellent power density-to-size ratio and very high max. efficiency of 98.5 %.

M30A

Features & Benefits

  • Dual MPP Trackers
  • Reactive Power Control
  • Optional WIFI / ethernet
  • Transformer less design
  • Peak efficiency 98.5%
  • Low voltage ride through(LVRT)
  • Easy mounting system design
  • Ergonomics handle design
  • 6 sets DC Input
  • Wide input voltage range
  • IP65 protection level
  • RS485 communication
M42U/M36U

M42U/M36U

Delt’s grid-tied, three-phase, transformerless inverters range from 36kW to the industry’s first 80kW inverter, offering unequalled design flexibility for your Commercial. Industrial and Utility-Scale installations. Delta’s M36U / M42U inverters help you optimize every site.

Features & Benefits

Optimal architecture

  • Integrates seamlessly with all RPI three-phase inverters up to 80kW, enabling each site to be maximized
  • Connects 6 to 10 strings with fused inputs
  • Highest returns
  • 98.6% peak efficiency, 98.0% CEC efficiency
  • Dual MPPT and 200-1000Vdc wide input range
  • Rugged NEMA 4X construction

Innovative technology

  • Flexible
    – Variety of mounting options: wall mounted, under array or on racking, inside or outdoors
    – Three wiring box configurations: MC4, Fuse and Terminal
    – Ergonomic handles and eye bolts for lifting
  • Smart
    – Integrated smart grid functionality
    – Built-in AC Disconnect on MC4 and Fuse configurations
    – Built-in DC disconnect
    – Separate DC disconnects for each MPP on MC4 and Fuse configurations
    – Integrated MODBUS and optional Ethernet
    – Compatible with Delta or third-party monitoring and control
    – Built-in Type 2 AC and DC surge protection devices-
  • Built-in arc fault detector
    – Replaceable surge protection devices, fan trays, and inverter components

M50A

The M50A Inverter has a peak efficiency of 98.6 % and has built-in and replaceable AC and DC-side Type II SPDs (surge protection devices) and 15 A string fuses. 2 MPP trackers are featured with symmetrical and asymmetrical loading possible (40/60 %) as well as a wide input voltage range from 200 – 1100 V

M50A

Features & Benefits

  • Transformer less inverter
  • Dual MPP Trackers
  • Peak efficiency up to 98.6%
  • Connect up to 12 strings PV arrays
  • Easy & fast connection
  • Ergonomics handle design
  • Ultra compact size
  • Built-in Energy-logger
  • IP65 protection level
  • Optional WIFI / ethernet
  • Built-in DC switch
  • Built-in string fuses
M50A_260

M50A_260

Delta M50A_260 is able to reach 98.7% peak efficiency, 98.3% Euro-efficiency over converting PV energy. 6 sets of MPPT allows more flexibility when PV arrays are facing different directions while minimizing energy losses and maximizing higher yields.

Features & Benefits

  • Toggle latch and fast installation design reduce installation efforts
  • SUB_1G and Wi-Fi for quick commission via APP
  • Fusels design
  • 6 MPP Trackers
  • Night time reactive power and anti-PID function
  • IP66 and lightweight design
  • Built-in DC switches, SPD and string monitoring
  • Smart cooling system

M70A_260

Delta’s M70A_260 three-phase PV inverter features 98.8% peak efficiency and 6 sets of MPP trackers. It provides greater flexibility for PV arrays facing different directions while also minimizing power loss.

Besides, M70A_260 supports SUB_1G which can realize wireless communication in solar plant and make construction and maintenance easier. The toggle latch, ground mount design, and plant-level commission tools also ensure quick and simple installation while optimizing operation efficiency.

Features & Benefits

  • 6 MPP trackers maximize yield and profitability
  • Toggle latch and fast installation design reduce installation efforts
  • SUB_1G and Wi-Fi for quick commission via APP
  • Fusels design
  • Built-in DC switches, SPD and string monitoring
  • Night time non-reactive power and anti-PID function
  • IP65 and lightweight design
  • Smart cooling system
M80U/M60U

M80U/M60U

Delta’s M80U is the industry’s only 80kW inverter with an optimal cost and performance profile and the highest power density available in a string inverter. Along with the M60U, Delta’s largest string inverters provide unbeaten performance and the industry’s lowest Levelized Cost of Energy (LCOE), making them optimal building blocks for Commercial, Industrial and Utility-Scale installations.

Features & Benefits

Optimal architecture

  • Two stage topology with wide input operation range, 200 to 1000 Vdc
  • Leading power density with 80kW in 180lbs, 33% more power with only 10% more weight
  • M80U connects up to 18 strings per inverter, M60U connects 12 strings
  • Allows 0-90° tilt-mount installation
  • Dual MPP tracker inputs
  • Superior efficiency performance, 98.8% peak & 98.5% CEC
  • NEMA 4X outdoor rated enclosure
  • Integral DC Arc fault detector
  • AC & DC disconnects
  • String monitoring
  • Two stage topology with wide input operation range, 200 to 1000 Vdc
  • Leading power density with 80kW in 180lbs, 33% more power with only 10% more weight
  • M80U connects up to 18 strings per inverter, M60U connects 12 strings
  • Allows 0-90° tilt-mount installation
  • Dual MPP tracker inputs
  • Superior efficiency performance, 98.8% peak & 98.5% CEC
  • NEMA 4X outdoor rated enclosure
  • Integral DC Arc fault detector
  • AC & DC disconnects
  • String monitoring

Highest returns

  • 98.8% peak efficiency, 98.5% CEC efficiency
  • Dual MPPT and 200-1000Vdc wide input range
  • Rugged NEMA 4X construction

Innovative technology

  • Flexible
    – Smaller footprint than central or lower-power string inverters
    – Variety of mounting options: wall mounted, under array or on racking, inside or outdoors
    – Three wiring box configurations: MC4, Fuse and Terminal
    – Ergonomic handles and eye bolts for lifting
  • Smart
    – Integrated smart grid functionality
    – Built-in AC Disconnect on MC4 and Fuse configurations
    – Built-in DC disconnect
    – Separate DC disconnects for each MPP on MC4 and Fuse configurations
  • Easy
    – Integrated MODBUS and optional Ethernet
    – Compatible with Delta or third-party monitoring and control
    – Built-in Type 2 AC and DC surge protection devices
    – Built-in arc fault detector
    – Replaceable surge protection devices, fan trays, and inverter components

M88H

The M88H Inverter has a peak efficiency of 98.8% and has built-in and replaceable AC and DC-side Type II SPDs (surge protection devices). Maximum apparent power 73 kVA / 88 kVA (400 VAC / 480 VAC), suitable for 400V or 480V AC Grid voltage, Al or Cu cables and 18 x MC4 connector pairs (CF) with string monitoring or DC screw terminals (ST). 2 MPP trackers and a high maximum input voltage up to 1100V allow for extra flexibility in system design.

M88H

Features & Benefits

  • 2 stages inverter with wide input operation range from 200 to 1000 Vdc
  • Built-in Active DC relay for Safety
  • 2 MPP trackers
  • Wall mounted installation
  • Outdoor application with IP65
  • Excellent performance, max. efficiency 98.8%
  • Built-in DC switch
  • String monitoring
  • Built-in AC & DC SPDs
  • Night time anti-PID function
  • String monitoring
M100_210

M100_210

Delta’s M100_210 three-phase PV inverter features 99% efficiency and an MPP tracker that can help plant operators to maximize energy yield and profitability. Besides, M100_210 supports SUB_1G which can realize wireless communication in solar plant and make construction and maintenance easier The toggle latch, ground mount design, and plant-level commission tools ensure quick and simple installation while optimizing the operation efficiency of PV plants.

Features & Benefits

  • Excellent performance with max. 99% efficiency
  • Toggle latch, lightweight and ground mount design
  • SUB_1G wireless communication for easy system maintenance
  • PC and APP tools enable plant-level commission
  • Smart cooling system ensures high yield and performance
  • Optional type I+II SPD surge protection

M125HV

Delta’s M125HV three-phase solar inverter features more than 99% peak efficiency and 98.7% Euro efficiency. The M125HV adopts an integrated design, integrating string fuses, surge protection devices, and DC switches in a single unit. Electrolytic capacitors free design and IP65 rating improve service life and ensure reliable long-term operation of the M125HV.

M125HV

Features & Benefits

  • DC input voltage up to 1500 VDC
  • Up to 99% efficiency and 98.7% Euro efficiency
  • Built-in DC switch, AC / DC Type II SPD and 20-string photovoltaic array
  • Electrolytic capacitors free design improves product life and stability
  • IP65 protection
  • Optional Type I or Type I + II SPD
  • String monitoring function
  • Operating temperature range from -30 to 60°C