Kingsine

Kingsine KFA310 Mini Handheld Protection Relay Tester | Portable | WiFi | IEC61850

SKU KFA310
Ultra-compact handheld relay tester with 4×300V & 4×20A outputs, built-in battery, WiFi, and touch screen. Ideal for solar PV, wind power & distribution network relay testing. IEC61850 SV/GOOSE optional.
Optional Add-on Handheld

Kingsine KFA310 — Mini Handheld Protection Relay Tester

The Kingsine KFA310 Mini Handheld Protection Relay Tester represents a breakthrough in portable relay testing. Designed for engineers working on photovoltaic systems, wind power generation, and distribution networks, the KFA310 combines a compact handheld body with cutting-edge testing functionality.

Key Features

  • Ultra-compact handheld design — "Plug and Play" modular hardware
  • 4×300V & 4×20A outputs — up to 40A maximum current
  • Built-in rechargeable battery — true field portability
  • WiFi connectivity — wireless KRT software control from PC or tablet
  • IEC61850 SV & GOOSE support (optional)
  • Intuitive touch screen interface
  • GPS / IRIG-B synchronized testing
  • ✅ KRT software: 500+ relay templates, auto assessment, report generation
  • ✅ 3-Year free warranty + lifetime maintenance

Applications

Solar PV system relay testing, wind turbine protection commissioning, distribution network relay testing, on-site field testing, secondary injection testing.

Certifications

CE | UL | ISO 9001 | ISO 14001