LEM AT Series Current Sensor, 20A nominal current, 4 20mA output current

  • RS Stock No. 198-778
  • Mfr. Part No. AT 20 B420L
  • Warranty 5 Year
  • Brand LEM
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): VN
Product Details

AT Series Current Sensors

Current sensors for electronic measurement of alternating currents with galvanic insulation between the primary and secondary circuits.
Output 0 → 5 V; 0 → 10 V or output 4 → 20 mA, RMS value.
Accept cables of up to 16 mm.

Standards

EN 61010-1

Approvals

EN 61010-1

Specifications
Attribute Value
Nominal Current 20A
Output Current Range 4 20mA
Supply Voltage 20 30 V dc
Mounting Type Cable Tie
Frequency Bandwidth 50/60 Hz
Bore Size 16mm
Accuracy ±1.5 %
Minimum Operating Temperature -20°C
Series AT
Maximum Operating Temperature +60°C
Depth 36.5mm
Height 67mm
Width 44.5mm
105 In stock for FREE next working day delivery
Price Each
£ 62.64
(exc. VAT)
£ 75.17
(inc. VAT)
Units
Per unit
1 - 4
£62.64
5 - 9
£60.72
10 +
£58.13
Related Products
Opening-type current sensors for electronic measurement of alternating ...
Description:
Opening-type current sensors for electronic measurement of alternating current.Galvanic insulation between primary and secondary circuits.8 mm maximum conductor diameter for TT 50-SD model and 16 mm for TT100-SD model.1 metre length pre-stripped cable.Applications: measurement of active power and calculation of energy consumption.
Current sensors for electronic measurement of alternating, direct, ...
Description:
Current sensors for electronic measurement of alternating, direct, pulse and mixed currents with galvanic insulation between the primary circuit (strong current) and secondary circuit (electronic circuit).Hall Effect measuring principle.Used with AC variable speed drives, static converters for DC motor drives, battery supplied applications, switched mode power supplies (SMPS) or uninterrupted ...
Split core AC current transducer using proprietary Pri ...
Description:
Split core AC current transducer using proprietary Pri ME technology. Mean sensing RMS measurement. Split core, ideal for retrofitting Extremely low weight Loop powered0-5V, 0-10V, & 4-20mA outputs available Selectable measuring range Selectable voltage output (B10 series only)DIN rail mounting.
Split core AC current transducer using proprietary Pri ...
Description:
Split core AC current transducer using proprietary Pri ME technology. Mean sensing RMS measurement. Split core, ideal for retrofitting Extremely low weight Loop powered0-5V, 0-10V, & 4-20mA outputs available Selectable measuring range Selectable voltage output (B10 series only)DIN rail mounting.