CHB-50P霍尔电流传感器使用说明书

CHB-50P霍尔电流传感器使用说明书

Specifications: Closed loop Hall current sensor, Nominal current 50A RMS for measuring of currents: AC, DC, pulsed …

Type

CHB-50P I N Nominal current 50A (RMS) I P Measuring range 0 (100)

R M Measuring resistance R M min R M max

（Vc =±15V ） 0Ω (at 50A or 100A)

120Ω (at 50A); 85Ω (at 100A)

I M Output current Nominal output current 100mA, for primary nominal current I N =50A

X Accuracy (Ta =+25)℃ I N ±1.0% K N Turns ratio 1:500 Vc Supply voltage ±12V …15V (±5%)

Ic Current consumption 10mA+I M

Vi Isolation voltage

Between primary and secondary circuit: 3KV RMS/50Hz/1min.

Ioff Offset current (Ta =+25℃) ±0.3mA max, for primary current I N =0 Td Temperature drift ±0.3mA Typical; ±0.5mA Max (0℃…+70)℃

L Linearity < 0.1% Tr Response time < 1μS di/dt

> 50A/μS f Frequency bandwidth 0…100KHz Ta Operating temperature 0℃…+70℃ Ts Storage temperature -40℃…+100℃ Rs Secondary resistance 15Ω（Ta =+70℃）

Primary resistance ----- W

Weight

50g

Dimensions (mm): Connection:

+

M

-0V

I N primary current

I M secondary current

-+

Secondary terminals:

Terminal +: supply voltage +12V …15V Terminal -: supply voltage -12V …15V Terminal M: output

Note:

Output I M is positive, when the primary current flows in the direction of the arrow.

Specifications: Closed loop Hall current sensor, Nominal current 100A RMS for measuring of currents: AC, DC, pulsed …

Type

CHB-100P I N Nominal current 100A (RMS) I P Measuring range 0 (150)

R M Measuring resistance R M min R M max

（Vc =±15V ） 0Ω (at 50A or 100A)

130Ω (at 50A); 85Ω (at 100A)

I M Output current Nominal output current 100mA, for primary nominal

current I N =100A

X Accuracy (Ta =+25)℃ I N ±0.8% K N Turns ratio 1:1000 Vc Supply voltage ±12V …15V (±5%)

Ic Current consumption 10mA+I M

Vi Isolation voltage

Between primary and secondary circuit: 3KV RMS/50Hz/1min.

Ioff Offset current (Ta =+25℃) ±0.3mA max, for primary current I N =0 Td Temperature drift ±0.3mA Typical; ±0.5mA Max (0℃…+70)℃

L Linearity < 0.1% Tr Response time < 1μS di/dt

> 50A/μS f Frequency bandwidth 0…100KHz Ta Operating temperature 0℃…+70℃ Ts Storage temperature -40℃…+100℃ Rs Secondary resistance 15Ω（Ta =+70℃）

Primary resistance ----- W

Weight

50g

Dimensions (mm): Connection:

+

M

-0V

I N primary current

I M secondary current

-+

Secondary terminals:

Terminal +: supply voltage +12V …15V Terminal -: supply voltage -12V …15V Terminal M: output

Note:

Output I M is positive, when the primary current flows in the direction of the arrow.