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KDSL-82-1000A 2000A Primary Current Injector
KDSL-82-1000A 2000A Primary Current Injector

KDSL-82-1000A 2000A Primary Current Injector

Applications:

Used to verify thermal relays, circuit breakers, switchgear and current transformers (ratio/polarity tests). Applied in power, railway and petrochemical industries for scientific research, production and on-site electrical testing of protection devices.

  • Response within
    24 hours

  • Free warranty
    12 month

  • On-line training
    Support

Profile:

KDSL-82-1000A 2000A is an integrated primary current injection tester with numerical control technology. It features 0~1000A stepless output, high precision and compact design, supporting multi-functional calibration with intuitive LCD display.

Features:

  • 6.5-digit LCD display for voltage/current, ensuring high measurement accuracy (0.2 class)
  • Automatic identification of contact types (NO/NC) and transformer polarity, no separate experiments needed
  • 0~360° phase display for primary/secondary currents and polarity indicators (+/- lights)
  • Current display lock function for accurate transformer ratio test readings
  • Stepless adjustable true RMS output (0~1000A) with ripple coefficient ≤0.3% (standard sine wave)
  • Compact and lightweight (30%~70% of similar products) with wear-resistant PVC panel
  • Supports series connection of multiple devices for efficient batch verification

Parameter:

  • Power Supply
    • Input voltage: AC220V±10%, 50Hz
    • Rated power: 3KVA
  • Output Performance
    • Output current: AC0~1000A (stepless adjustable), true RMS output
    • Output voltage: 3V
    • Output waveform: Standard sine wave, ripple coefficient ≤0.3%
    • Current stability: 0.2%
  • Measurement & Display
    • Measurement accuracy: ≤0.2 class (actual ~0.3 class with 0.2S grade materials)
    • Display: 128×64 dot matrix LCD, 6.5-digit for voltage/current; simultaneous primary/secondary current display
    • Timing range: 0.01S~9999.999S
  • Structure & Operation
    • Structure: Integrated type; Wiring: Loop-required output terminals
    • Control: Power switch, start/stop buttons, current adjustment knob, display lock function
    • Special functions: Transformer ratio automatic detection, polarity measurement, phase display
  • Working & Storage Conditions
    • Working environment: GB6587.1-86 Group Ⅲ (outdoor usable)
    • Storage temperature: -40℃~60℃; Relative humidity: ≤85% (no condensation)
    • Working mode: Short-term (5 minutes), batch test ≤2.5 minutes (10-minute interval)
  • Protection & Accessories
    • Protection: Overcurrent protection
    • Standard accessories: Power cord, 2×3m test wires, user manual, certificate of conformity, warranty card