Tunkia TH0420 Reference Coaxial Current Shunt (50 A)

-Resistance Specification:

Nominal resistance ( Ω ): 0.02

Initial deviation [1] (±μΩ/Ω ) @ (23±1)°C: 30

Annual Stability ( ±μΩ/Ω ): 12

Temperature coefficient ( ppm/K ): 3.0

Power factor [2] ( ±ppm/Rated power ): 10

-Current Measurement:

Nominal input current ( A ): 50

Nominal Output current ( V ): 1

AC/DC difference[3] ( k=2,±ppm ):

53Hz: 30; 1kHz: 50; 10kHz: 80; 100kHz: 150

Maximum current( A ): 55 A

Instantaneous current (<5s): 100 A

-Phase Displacement ( k=2, ±μrad ):

53Hz: 10; 400Hz: 30; 1kHz: 65; 10 kHz: 300; 50kHz: 1500; 100kHz: 3000

-General Specifications:

Power supply: ——

Temperature performance:

Operating temperature: 13 °C ~ 33 °C;

Calibration temperature: 18°C~28°C;

Storage temperature: 5 °C to 45 °C

Note: When stored in a harsh temperature environment, the resistance value

may change temporarily and be restored to the original resistance value within

the following 30 days.

Humidity performance:

Operating humidity: &LT; 50% r. H

Storage humidity :(15%~80%) R·H, no condensation

Datasheet