Carrel Electrade - LP-PF1, LP-PF3 Transducers


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Electrical Transducers

Data sheet

LP-PF Phase Angle (Power Factor) Transducers

The LP-PF1 & LP-PF3 phase angle (power factor) transducers convert ac sinusoidal current and voltage input signals into a load independent dc signal proportional to the phase angle between the current and voltage waveforms.

Single Phase	Three Phase
LP-PF1	LP-PF3

Basic Specifications:
Inputs	Current	: 1A or 5A (others on request)
	Voltage	: All ac system voltages to 440
	Frequency	: 50Hz, 60Hz
	Nominal range, power factor &	: 0.5 lead (+60°) to 1 (0°) to 0.5 lag (-60°)
	phase angle (others on request)	: 1 ( 0°) to 0.5 lag (-60°)
Output	Load independent dc current
	(others on request)	: 0 to 10mA dc <1500Ω load
		: 0 to 20mA dc <750Ω load
		: 4 to 20mA dc <750Ω load
Accuracy		: Class 0.5 to IEC 60688
Power Supply		: 24V, 110V, 230/240V ac ±20%, 1.5VA
		: 24V dc ±20% or 110V/125V dc (88V-138V), 2W
Isolation	Galvanic isolation between inputs, output circuit and auxiliary supply
	Test voltage	: 4kV 50Hz ac for 1 minute
Temperature	Operating	: 0°C to +23°C to +60°C
EMC Compliance		: AS/NZS 61000.6.3:2012

Dimensions

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