CWP-CWL CWP-CWL Series 

CWP-CWL Series
  • Negligible amplitude error due to low core losses.
  • Reduced phase error due to simple electronic calibration.
  • Improved stability of the permeability across the entire temperature range.
  • Reduced core size or number of windings.
  • Frequency 50/60 Hz.
  • Operating temperature from -40º C to 85º C.

 

 

 

Ip RMS (A)Ip RMS (A) MaxIDC (A) MaxPhase error tan ? (º)Burden RB (Ω)Burden Voltage VB (VRMS)Centre Hole Ø (mm)
CWL-1001-A3 1 - 100 176 - < 0.15 7.5 0.3 10
CWL-0602-A2 0.50 - 60 270 80 < 3.7 12.5 0.3 8.5/7
CWL-0601-A2 0.50 - 60 83 - < 0.2 12.5 0.3 7
CWL-0202-A1 0.25 - 20 135 36 < 4 37.5 0.3 5
CWL-0201-A1 0.25 - 20 79 - < 0.3 37.5 0.3 5
CWL-0062-C1 0.10 - 6 6 - < 0.6 100.0 0.3 0.857142857143
CWL-1002-A3 1 - 100 345 113 < 5 7.5 0.3 11.5/9.5
CWL-0061-C1 0.10 - 6 6 - < 0.5 125.0 0.3 0.857142857143
CWP-0061-B1 0.10 - 6 6 - < 0.5 125.0 0.3 0.857142857143
CWP-1000-B3 1 - 100 345 113 < 5 7.5 0.3 11.5/9.5
CWP-0600-B2 0.50 - 60 270 80 < 3.7 12.5 0.3 8.5/7
CWP-0062-B1 0.10 - 6 6 - < 0.6 100.0 0.3 0.857142857143

Dimensions for A housing:

 

 

Type A (MAX) B (MAX) C (MAX) D (MIN)
A1 30.5 29.0 15 5.0
A2 31.5 31.5 15 8.0
A3 35 35 19

9.0

 

 

Dimensions for B housing:

 

 

Type A (MAX) B (MAX) C (MAX) D (MIN) E (±0.1) F (±0.1) G (±0.1) H (±0.1) I (±0.1)
B1 25.5 25.5 12.0 6.0 13.0 7.62 21.59 1.27 0.00
B2 31.5 32.0 15.0 8.0 16.0 10.00 25.50 2.54 2.54
B3 34.5 34.5 15.0 11.5 17.3 10.16 27.94 2.54 2.54

 

 

Dimensions for C housing:

 

 

 

Type A (MAX) B (MAX) C (MAX) D (MIN)
C1 25.0 23.5 11.5 7.0

 

 

Tolerances ± 0.1 unless otherwise noted.

All dimensiones in mm.

 

 

  • Nsec = 2500 *Nsec = 2000
  • Ip primary-current range.
  • Ipmax max.permissible AC-primary current without saturation.
  • IDCmax max. DC-current value without saturation for class 1-counter (IEC 1036).
  • tan F max. phase error concerning of Ip.
  • RB burden resistance for 0.3V signal voltage at Ipmax.
  • VB burden voltage RB during max Ip.
  • Linearity better than <0.3% between 0.1A to Ip.
  • Amplitude error better than 1%.
  • Values in product list are referenced to 50 Hz measurements.
  • Dielectric strenght 2500 Vac/50 Hz/1 min.

 

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