CPA-系列外觀前視圖：
●  CPA 系列外觀前視圖
CPA-系列外觀後視圖：
●  CPA-231 後視圖
●  CPA-232 後視圖
●  CPA-661 後視圖
●  CPA-662 後視圖
●  CPA-663 後視圖
●  CPA-664 後視圖
●  CPA-668 後視圖
控制介面及選購配件：
●  CP-6CB三合一介面卡
●  CPR-200
●  C160
●  E3N
●  8104
 
Current clamp for AC currents "C 100" Series
C160 model (current insulated probe)
 
Current  30 A peak 300 A peak 2000 A peak
Output 100 mV/A 10 mV/A 1 mV/A
This 1000 A AC clamp enables easy visualisation and measuring of “current” curves.
It fits any oscilloscope since it has a coaxial lead with BNC plug.
It produces a mV signal directly proportional to current.
It offers 3 different sensitivities. 
   
ELECTRICAL SPECIFICATIONS
  • Current Range :
    • 0.1 A…30 A peak
    • 1 A…300 A peak
    • 1 A…2000 A peak
  • Signal de sortie :
    • 100 mV AC/A AC (1 V to 10A)
    • 10 mV AC/A AC (1 V to 100A)
    • 1 mV AC/A AC (1 V to 1000A)
  • Frequency range :
    • 10 Hz…100kHz(-3dB)
  • dl/dt max. :
    • 10 A/µs
  • Currents maxima :
    • 1000 A continuous for a frequency ≦ 1kHz
      (limitation proportional to the  opposite of frequency beyond)
    • 1200 A for 40 min max.  
      ( pause between measurement > 20 min)
  • Load impedance :
    • ≧1MΩ and ≦ 47 pF
  • Output impedance 1kHz :
    • 515Ω ± 10%
  • Accuracy and phase shift :
    • Range 10 A :
    Primary current 0.1…0.5A 0.1…2A 2…10A 10…12A
    Accuracy in % of output signal ≦ 3% + 10 mV ≦ 3% + 10 mV ≦ 3% + 10 mV ≦ 3% + 10 mV
    Phase shift not specified not specified ≦ 15∘ ≦ 15∘
    • Range 100A :
    Primary current 0.1…0.5A 5…20A 20…100A 100…120A
    Accuracy in % of output signal ≦ 2% + 5 mV ≦ 2% + 5 mV ≦ 2% + 5 mV ≦ 2% + 5 mV
    Phase shift not specified ≦ 15∘ ≦ 10∘ ≦ 5∘
    • Range 1000A :
    Primary current 1…50A 50…200A 200…1000A 1000…1200A
    Accuracy in % of output signal ≦ 1% + 1mV ≦ 1% + 1mV ≦ 1% + 1 mV ≦ 1% + 1 mV
    Phase shift not specified ≦ 3∘ ≦ 2∘ ≦ 1∘
  • Insertion impedance (at 50/60 Hz) :
    • Range 10 A: < 10 mΩ
    • Range 100 A: < 10 mΩ
    • Range 1000 A: < 100 mΩ
  • Ampere product x second :
    • 1 A.s
  • Rising time/ Falling down time :
    • ≦ 40 µs
  • Working voltage :
    • 600 V rms
  • Common mode voltage :
    • 600 V for category III and pollution level 2
  • Adjacent conductor influence :
    • ≦ 1mA to 50 Hz
  • Influence of conductor influence in the jaws :
    • ≦ 0.1% of output signal for frequencies 
    • ≦ 400 Hz
  • Frequency influence :
    • Range 10 A
      • < 10% of output signal 10 Hz…1 kHz
      • < 5% of output signal 1 kHz…10 kHz
      • < 20% of output signal 10 kHz.....50 kHz
      • < 3 dB 50 kHz…100 kHz
    • Range 100 A
      • < 5% of output signal 10 Hz…1 kHz
      • < 3% of output signal 1 kHz…10 kHz
      • < 20% of output signal 10 kHz…50 kHz
      • < 3 dB 50 kHz…100 kHz
    • Range 1000 A]
      • < 1% of output signal 10 Hz…1 kHz
      • < 2% of output signal 1 kHz…10 kHz
      • < 10% of output signal 10 kHz…50 kHz
      • < 3 dB 50 kHz…100 kHz
  • Influence of crest factor :
    • <1 % of output signal for a crest factor
    • ≦ 6 with current
    • Range 10 A: ≦ 30 A peak(5 A rms)
    • Range 100 A: ≦ 300 A peak(50 A rms)
    • Range 1000 A: ≦ 2000 A peak(500 A rms)
  • Influence of DC current
    superposed  to nominal current :
    • <1 % of output signal for a current≦ 30A DC
 Mechanical specifications
  • Operating temperature :
    • -10˚ to + 50˚C
  • Storage temperature :
    • -40˚ to + 70˚C
  • Influence of temperature :
    • ≦ 0.15% of output signal per 10 K
  • Operating humidity :
    • From 0 to 85% of RH with linear decrease beyond 35˚C 
  • Influence of humidity :
    • < 0.1% of output signal from 10% to 85% of RH
  • Altitude :
    • - Operating: 0…2000 m
    • - Non-operating: 0…12000 m
  
 

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