TK4965 AC Charging-Power Calibration Adapter
TK4965 AC Charging-Power Calibration Adapter

TK4965 AC Charging-Power Calibration Adapter

 The TK4965 is a high-precision AC charging-power calibration adapter designed for metrology laboratories to calibrate non-vehicle AC charger testers. Equipped with dual AC charging sockets, it allows laboratories to utilize existing high-precision AC/DC standard power sources for accurate and reliable calibration. Fully compatible with EV charger testers such as the TUNKIA TD1320 and similar instruments from other manufacturers, the TK4965 ensures precise performance verification and metrology accuracy for EV charging equipment.

Parameter Specification
Rated Working Current AC 63 A
Insulation Resistance 500 MΩ @ 1000V DC (room temperature)
Insulation Withstand Voltage DC+, DC− & PE > 2500V AC
DC+ & DC− > 2500V AC
Working Temperature -30°C ~ 50°C
Storage Temperature -30°C ~ 70°C
Operating Humidity < 80% @ 30°C, < 70% @ 40°C, < 40% @ 50°C
Storage Humidity < 80% RH, non-condensing
Altitude < 3000 m
Device Mass Approx. 8 kg

Key Features

  • Equipped with dual AC charging sockets for calibration flexibility
  • Compatible with TUNKIA TD1320 and similar EV charger testers
  • Supports AC calibration up to 63 A for wide application coverage
  • High insulation resistance ensures safe high-voltage operation
  • Rugged design suitable for metrology labs and field verification
  • Wide operating temperature range for reliable performance
  • Lightweight construction for easy handling and transport
  • Ensures precision calibration using standard AC/DC power sources
  • Designed according to EV charger metrology compliance requirements