Newtons4th N4L PPA500/1500 User Manual

PPA5xx/15xx user manual
7-4
Three Phase Three Wattmeter - simulated neutral
Three Phase Three Wattmeter
On a multi phase instrument, all the phases usually use
the same input control data – internal/external, scaling
factor etc. It is possible to select ‘independent’ so that the
phases can be set up differently. This is useful if different
scaling factors are required for external shunts or if one
phase is using internal shunt when others are external.
Three
Phase
Source
or
ACH1
ACH2
ACH3
Three
Phase
Load
or
VCH1
VCH2
VCH3
LO
LO
LO
HI
HI
HI
HI
HI
HI
Ph1
Ph1
Ph2
Ph2
Ph3
Ph3
LO
LO
LO
Three
Phase
Source
or
ACH1
ACH2
ACH3
Three
Phase
Load
or
VCH1
VCH2
VCH3
HI
HI
HI
HI
HI
HI
LO
LO
LO
Ph1
Ph1
Ph2
Ph3
Ph3
Ph2
N
N
LO
LO
LO

Newtons4th N4L PPA500/1500 Specifications

General

Brand	Newtons4th
Model	N4L PPA500/1500
Category	Measuring Instruments
Language	English