Product Overview
AT 20 B10 is an AC current split-core transducer for the electronic measurement of AC waveform currents, with galvanic separation between the primary circuit and the secondary circuit. 0 to 10VDC switch voltage output proportional to the RMS value of the primary current. Applications includes automation and supervision-current measurement for process regulation by distributed PLCs or remote control (e.g. SCADA software), safety and condition monitoring-load monitoring for protection systems and predictive maintenance (e.g. conveyers, pumps or HVAC motors). Application domains are energy and automation.
- 10A IPN primary nominal RMS current (At RMS), 0 to 10VDC output voltage range
- RMS (average) output, split-core type, terminal output
- ⌀16mm sensing aperture for non-contact measurement
- Insulating plastic case recognized according to UL 94-V0
- High insulation between primary and secondary circuits
- Compact case, cost-effective solution, easy installation
- ≥ 2Mohm load resistance, self-powered supply voltage
- 50/60Hz frequency bandwidth, IP 40 protection degree
- Error is < ±1.5% of IPN at IP N, TA = 25°C (excluding offset)
- Ambient operating temperature range from -20 to +60°C
Product details
| Sensor Output Type |
Voltage |
| Measured Current |
AC |
| Current Sensor Technology |
Split-Core |
| Primary Current |
20A |
| Accuracy % |
1.5% |
| Sensor Mounting |
Cable |
| Operating Temperature Max |
60°C |
| SVHC |
No SVHC (25-Jun-2025) |
| Supply Voltage Range |
- |
| Accuracy |
1.5% |
| Current Measuring Range AC |
0A to 20A |
| Response Time |
300ms |
| Secondary Signal Type |
Voltage |
| Operating Temperature Min |
-20°C |
| Product Range |
AT Series |
Other details
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