SA9105E Datasheet Three Phase Unidirectional Power/energy Metering Ic

Manufacturer: Sames

Overview: SA9105E THREE PHASE UNIDIRECTIONAL POWER/ENERGY METERING IC WITH INSTANTANEOUS PULSE.

Datasheet Details

Part number	SA9105E
Manufacturer	Sames
File Size	123.95 KB
Description	THREE PHASE UNIDIRECTIONAL POWER/ENERGY METERING IC
Datasheet	SA9105E_Sames.pdf

General Description

The SAMES SA9105E Three Phase unidirectional Power/Energy metering integrated circuit generates a pulse rate output, the frequency of which is proportional to the power consumption.

The SA9105E performs the calculation for active power.

The method of calculation takes the power factor into account.

Key Features

n sames Performs unidirectional one, two or three phase power and energy measurement Meets the IEC 521/1036 Specification requirements for Class 1 AC Watt hour meters Operates over a wide temperature range n Uses current transformers for current sensing Excellent long term stability Easily adaptable to different signal levels Precision voltage reference on-chip Three pulse rate options available Protected against ESD n n n n n n n.

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