Carrel Electrade - T-VL Transducer


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Electrical Transducers

Model T-VL

T-VL data sheet.

T-VL Loop Powered Voltage Transducer

The T-VL voltage transducer converts an ac voltage input into a load independent 4 to 20mA dc signal capable of driving a number of independent instruments.
Accurate measurement assumes a sinusoidal input waveform.
Power for the unit is derived from the loop current.

Basic Specifications:
Input	Sinusoidal alternating voltage
	Ranges	: 0-150V, 0-300V, 0-500V
	Others on request, including a window option i.e. 90-130V
	Burden	: 1mA @ V_nom
	Overload	: 2xV_nom continuous, 3xV_nom for 10 seconds
	Frequency	: 50Hz, 60Hz
Output	Load independent dc current
		: 4 - 20mA dc <750Ω load
Accuracy		: Class 0.5 to IEC 60688
	Range	: 0 to 120% of nominal input
Loop Supply		: 10 - 30V dc
Isolation	Galvanic isolation between input & output circuits
	Test voltage	: 4kV 50Hz ac for 1 minute
Temperature	Operating	: -10°C to +20°C to +50°C
EMC Compliance		: AS/NZS 61000.6.3:2012

Dimensions

Carrel Electrade Limited
Proudly 100% New Zealand owned and operated.