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.

Product Introduction

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

 

Specifications
Download

M42_36U manual/15.1MB

M36U catalog/4.06MB

M42U catalog/4.22MB