Q20B 100A High performance split core AC current clamp on cts

ac current clamp on cts

The model Q20B openable jaw AC current clamp on cts are best-in-class devices for use with power meters, power analyzers and high performance oscilloscopes.



  • Suitable for 200A cable online measurement
  • Holding wire diameter: φ20mm
  • Dimension: 56mm×168mm×27mm
  • Load capacity: ≤4Ω
  • Installation: clamp type
  • Output mode: lead output


Electrical parameters
Ratio 1000: 1 or 2000:1 (customized)
Accuracy class 0.1%, 0.2%, 0.5%
Primary current 0 - 200A AC
Secondary current 0 - 200mA AC or 0 - 200mV AC(customized)
Max. Cont. Input current 240A
Over voltage category CAT III 600V
Output signal (AC current) From 0 to 200mA AC at nominal input current
Output signal (AC voltage) From 0 to 200mV AC at nominal input current
Frequency range 40Hz-2000Hz
Dielectric strength 3KV 50Hz/60Hz  at 1 minute
Temperature range -20°C to +55°C
Output 2.5 meter cable with D01 connector
Max. voltage not insulated conductors 600 V
Standard EN 61010-1, EN 61010-2-032, IEC60044-1
Installation Clamp type
Output mode Lead output(2.5m)
Mechanical parameters
Dimensions (L x W x H) (mm) 56 x 168 x 27
Weight (g) 350
Holding wire diameter (mm) φ20
Max. jaw opening (mm) 20
Color Gray
Material PC+ABS+Polycarbonate, UL94 V0

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