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Electrical Transducers
LP-IP Separately Powered & LP-IL Loop Powered Current Transducers

Data sheet

LP-IP Separately Powered &
LP-IL Loop Powered Current Transducers

The LP-IP and LP-IL current transducers convert an ac current input into an output signal which is proportional to the rectified arithmetic mean of the input.
Accurate measurement assumes a sinusoidal input waveform.
Power for the units is derived from an external supply.

Ordering information: LP-IP, input, output, power supply. LP-IL, input.
Examples: LP-IP, input 0-1A, output 0-10mA, supply 110Vdc. LP-IL, input 0-5A.


Basic Specifications:
InputRanges: 1A, 5A (others on request)
Burden: <0.1VA
Overload: 2xInom continuous, 20xInom for 3 seconds
Frequency: 50Hz, 60Hz
OutputsLP-IP load independent dc current or voltage
: 0 - 10mA dc <1500Ω load
: 0 - 20mA dc <750Ω load
: 4 - 20mA dc <750Ω load
: 0 - 5V dc >2kΩ load
: 0 - 10V dc >2kΩ load
OutputLP-IL load independent dc current
: 4 - 20mA dc <750Ω load
Accuracy: Class 0.5 to IEC 60688
Range: 0 to 120% of nominal input
Power SupplyLP-IP: 24V, 110V, 230/240V ac ±20%, 1.5VA
: 24V dc ±20% or 110V/125V dc (88V-138V), 2W
Loop SupplyLP-IL: 10 - 30V dc
IsolationLP-IP, galvanic isolation between input, output circuit and auxiliary supply
LP-IL galvanic isolation between input & output circuit
Test voltage: 4kV 50Hz ac for 1 minute
TemperatureOperating: 0°C to +23°C to +60°C
EMC Compliance: AS/NZS 61000.6.3:2012
Dimensions
LP-3M
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Carrel Electrade Limited
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