Current transformers with a built-in transducer

Multi-range Current Transformers with 4..20mA Output, MAC…/MAT… Series

Current transformers with built-in transducers are innovative products that measure alternating current and provide a 4..20mA output, a standard for PLC controllers or other monitoring systems. A single enclosure contains the transformer, transducer, and a trimmer allowing adjustment of one of the available primary current ranges for the given model.

Advantages of this solution include:

• significant cost reduction,
• very simple wiring,
• increased overall device reliability.

Thus, transformers with transducers are measurement devices designed for precise monitoring of primary current in power systems and measurement systems. Thanks to the use of a core and primary and secondary windings, they allow measurement of high current levels with high accuracy, generating a DC or constant voltage output adapted to the standards of controllers and automation systems. They are used in industrial installations, low-voltage transformers, automation systems, and wherever accurate primary current measurement is required, e.g., up to 3000 A in accordance with standards and electromagnetic compatibility requirements.

Technical data

Chart	Wiring diagram

MULTIRANGE C.T. WITH 4-20mA OUTPUT
CODE	MAC021XXXG42	MAC017XXXG42	MAC032XXXG42	MAC040XXXG42	M AT061XXXG42	MAT 101XXXG42
CABLE	Ø 21 mm	Ø 17 mm	Ø 23 mm	Ø 32 mm	Ø 51 mm
BAR DIM.	20 x 10 mm	15x5 mm	32 x 10 mm	40 x 10 mm	61 x 31 mm	101 x 55 mm
FIXING	D - 1 - P	D - 1 - P	D - I - P	D - I - P	I	I
C.T. WIDTH	70 mm	56 mm	56 mm	70 mm	90 mm	130 mm
MIN. INTERAXIS	46 mm	36,5 mm	45 mm	56 mm	68 mm	115 mm
PORTATE SELEZIONABILI- SELECTABLE RANGE
5 A	•
6 A	•
7,5 A	•
10 A	•
15 A	•
20 A	•	•
25 A	•
30 A	•	•
40 A		•
50 A		•	•
60 A		•	•
75 A			•
80 A		•
100 A		•	•	•
120 A		•		•
125 A			•
150 A			•	•
200 A			•	•	•
250 A			•	•
300 A			•	•	•
400 A				•	•	•
500 A				•	•
600 A				•	•	•
750 A
800 A					•	•
1000 A					•	•
1200 A					•	•
1250 A
1500 A
1600 A						•
2000 A						•
2400 A						•
2500 A
3000 A
4000 A
5000 A
6000 A

MULTIRANGE C.T. WITH 4-20mA OUTPUT
CODE	MAT 127XXXG42	MAT 128XXXG42	MAT129XXXG42	MAT165XXXG42	MAT225XXXG42
CABLE
BAR DIM.	127x 55 mm	127 x 85 mm	127 x 105 mm	165 x 127 mm	225 x 127 mm
FIXING	B	I	I	I	I
C.T. WIDTH	185 mm	185 mm	185 mm	308 mm	368 mm
MIN. INTERAXIS	156 mm	156 mm	156 mm	238 mm	298 mm
PORTATE SELEZIONABILI- SELECTABLE RANGE
5 A
6 A
7,5 A
10 A
15 A
20 A
25 A
30 A
40 A
50 A
60 A
75 A
80 A
100 A
120 A
125 A
150 A
200 A
250 A
300 A
400 A
500 A	•
600 A	•
750 A	•
800 A
1000 A	•	•	•	•	•
1200 A		•	•	•	•
1250 A	•
1500 A	•	•	•	•	•
1600 A
2000 A	•	•	•	•	•
2400 A
2500 A	•	•	•	•	•
3000 A	•	•	•	•	•
4000 A		•	•	•	•
5000 A		•	•	•	•
6000 A		•	•	•	•

P = PIEDINI - FIXING FEETS
B = BRIGLIA ANCORAGGIO SU BARRA PRIMARIO - BUSBAR FIXING
D = BINARIO DIN EN 50022 - DIN RAIL EN50022
I = SISTEMA INTEGRATO - BUILT-IN FIXING SYSTEM

Technical data

Chart	Wiring diagram