active power transducers, part of the hobut range of transducers

M100-WA1	Single Phase
M100-WA2	3 phase 3 wire balanced load
M100-WA3	3 phase 4 wire balanced load
M100-WA4	3 phase 3 wire unbalanced
M100-WA5	3 phase 4 wire unbalanced load
M100-WA6	3 phase 3 wire balanced load externally connected
	reverse CT'S
M100-WA7	3 phase 3 wire balanced load internally reversed C.T's

The M100-WA series measures active power in single, 3 phase 3 or 4 wire balanced and unbalanced systems. Using the time division multiplier circuit means that they can be used over a wide range of input waveforms. The D.C. Output signal is directly proportional to the instantaneous power being measured. Typical applications include the measurement of power in switchboards, power stations, generating sets.

INPUT
Rated value In	1 or 5 amp C.T. connected 0.5-10A direct
	connected.
Rated value Un	57.8 < 600 volt
Power Consumption	<1VA voltage <0.2VA current
Working Range	0-125% Un auxiliary powered 75%-125%
	self powered 0-150% In
Rated Frequency	50/60/400Hz
Frequency Influence	0.005% Hz
Overload Continuous	4 x In 1.5 x Un
Overload for 1 sec	50 x In 2 x Un
OUTPUT
Rated value mA	0-1/5/10/20 & 4-20mA
Rated value volts	0-5/10 & 1-5V
ADJUSTMENT
Zero	±2%
Span	±10%
AUXILIARY
A.C. Voltage	115/230/400V(±25%/45-65Hz/<2VA)
D.C. Voltage	24/48/110V(±20%/galvanically isolated/<3W)
WEIGHT&CASE SIZE
M100-WA1,2,3,6,7	Approx 0.6kg. 100mm case
M100-WA4,5	Approx 0.8kg. 100mm case

1	Non standard Inputs/Outputs as far as technically viable
2	A.C. Auxiliary in range 57.7 to 450 volts
3	Calibration at nominal Hz 35....450Hz
4	Calibration at temperature other than 23ºC

Product Code	Un	O/P	Range	Aux	Freq	Opt
M100-WA5	230V	0-20mA	600kW	230V	50Hz