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KDZD-100kV: Intelligent AC Withstand Voltage Test System with Touchscreen Control & Auto-Protection
KDZD-100kV: Intelligent AC Withstand Voltage Test System with Touchscreen Control & Auto-Protection

KDZD-100kV: Intelligent AC Withstand Voltage Test System with Touchscreen Control & Auto-Protection

Applications:

  • Insulation testing of transformers, switchgear, cables, bushings, and insulators
  • Quality assurance of electrical components in power generation, transmission, and distribution
  • Routine preventive maintenance per industry standards (e.g., IEC, GB, DL)
  • Dielectric strength verification in metallurgy, petrochemical, and railway sectors
  • Factory and field acceptance testing of HV equipment up to 100 kV

  • Response within
    24 hours

  • Free warranty
    12 month

  • On-line training
    Support

Profile:

Engineered for both laboratory and on-site use, the KDZD-100kV integrates a 10 kVA high-voltage transformer, digital control console, and advanced protection logic into a single mobile system. With one-touch automation, smart voltage ramping, and comprehensive fault detection (overcurrent, overvoltage, flashover), it eliminates manual errors and enhances operator safety. The intuitive Chinese interface and guided workflow ensure quick mastery—even without documentation—making it a trusted tool across China’s power sector.

Features:

✅ 7" HD Touchscreen: Displays voltage, current, time, status, and alerts clearly
✅ Dual Operation Modes: Fully automatic (one-button test) or manual (button-controlled)
✅ Smart Voltage Ramping: Auto-slowing at 80% and 90% of target voltage for precision
✅ Auto Judgment & Logging: Records breakdown/flashover voltage and test result (Pass/Fail)
✅ Flexible Timing: Digital timer (0–9999 s); auto-start in auto mode, manual-start in manual mode
✅ Pause Function: Allows temporary hold during voltage ramping for visual inspection
✅ Digital Calibration: No potentiometers—field calibration via software for stable accuracy
✅ Multi-Layer Protection: Overcurrent, overvoltage, and flashover shutdown
✅ Strong Anti-Interference: Hybrid hardware/software design ensures stable performance
✅ Portable & Robust: Compact, durable, and easy to transport for field use

Parameter:

Parameter Specification
Model KDZD-100kV
Input Power AC 220V ±10%, 50Hz ±2Hz, max 50A
Output Voltage 0 – 100 kV AC
Max Output Current 100 mA
Rated Capacity 10 kVA
Display 7-inch HD color touchscreen
Voltage Accuracy ±1% (via HV sensor)
Current Accuracy ±1% (via LV sensor)
Timer Range 0 – 9999 seconds
Operation Modes Automatic / Manual
Protection Functions Overcurrent, overvoltage, flashover
Operating Environment Temperature: 0°C to 50°C
Humidity: ≤85% RH (non-condensing)