DIK Co., Ltd.

Chuncheon maker of in-house developed grid-tied PV inverters (Solvert) since 1981

LISTEDMANUFACTURER Chuncheon, Gangwon-do, South Korea

About

DIK is a power-conversion company founded in 1981 that develops and manufactures solar PV inverters at its plant in Chuncheon, Gangwon-do. Its Solvert inverters are developed entirely in-house, combining power electronics with IT-based monitoring and diagnostics.

The range runs from string-type wall-mounted inverters of about 10 kW to over 100 kW, alongside residential and ESS series, induction heating units and a remote monitoring system. The company covers research, manufacturing and after-sales service.

Products

Wall-Mounted String PV Inverters (Medium Series)

Grid-tied string inverters for commercial solar plants that measure, analyse and diagnose operating conditions in real time to raise yield and cut maintenance.

Key features

  • Anti-islanding with automatic stop within 0.5 s on grid faults
  • Self-diagnosis with automatic restart
  • Output power factor kept at 0.98 or higher
  • Wall-mounted housings with string fuses
  • Remote monitoring system support

Applications

  • Rooftop and ground-mount solar plants
  • Factory and warehouse PV systems
  • Agricultural solar installations
  • Approx. 15–120 kW three-phase string inverters; 20/25/30 A string fuses
ModelSeriesRated powerString fuse
DPTM-W10LEK-JMedium15 kW20/25 A
DPTM-W20LEK-JMedium25 kW20/25 A
DPTM-W30LEK-JMedium35 kW20/25 A
DPTH-W60LEK-JMedium60 kW25 A
DPTH-W100LEK-JMedium103.5 kW25 A
DPTH-W120LEK-J1Medium120 kW20 A