Utility String Inverters

250/275kW, 1500Vdc String Inverters for North America

The 250/275kW high power CPS three phase string inverters are designed for ground mount applications. The units are high performance, advanced and reliable inverters designed specifically for the North American environment and grid. High efficiencies, wide operating voltages, broad temperature ranges and NEMA Type 4X enclosure enable this inverter platform to operate at high performance across many applications. The SCH275KTL inverters include 12 MPPTs and are available with either 36 fused PV string inputs or 24 unfused PV string inputs. The CPS FlexOM solution enables communication, controls and remote product upgrades.

Product Features

  • Full power capacity up to 42C
  • 12 MPPTs with 36 fused inputs or 24 unfused inputs
  • AC connections AL/CU compatible
  • Touch safe DC fuse holders
  • NEMA Type 4X outdoor rated, tough tested enclosure

High Efficiency and Reliability

  • Maximum efficiency of 99%, CEC efficiency of 98.5%
  • 36 fused inputs or 24 unfused inputs for maximum flexibility
  • Transformerless design
  • Standard warranty: 5 years, extension up to 20 years
  • Advanced thermal design with active cooling enables true full power across broad temp range
  • Ground-fault detection and interruption circuit

Broad Adaptability and Flexibility

  • NEMA Type 4X enclosure
  • Utility interactive controls: Active power derating, reactive power control
  • Integrated DC disconnects
  • Wide MPPT range for flexible string sizing
  • CPS Flex Gateway enables monitoring, controls, remote product upgrades and fleet commissioning
  • CPS Connect Pro App allows the commissioning of the inverters by smart phone/laptop
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