CURRENT TRANSFORMERS UP TO 4000A


Lovato Electric extends the series of its  current transformers introducing both the solid
and split core types up to 4000A.
DM…T series, defined as solid core, are normally used in system and switchboards where
there are no space problems for cabling.
DM…TA series, defined as split core, are designed to satisfy the need to install in
existing systems.

General characteristics:

operating frequency: 50÷60Hz

secondary output current: 5A

overload withstand: 120% Ip

rated dynamic current Idyn: 2,5xIth for 1second.

insulation (dry type): class E

degree of protection: IP30.

 

 

Order
code

Primary
current

Burden

A/5

cl. 0.5
[VA]

cl. 1
[VA]

CURRENT TRANSFORMERS SOLID CORE

For 100x30mm, 80x50mm, 70x60mm busbars.

DM4T 0250

1200

15

30

DM4T 0300

1250

15

30

DM4T 0400

1500

30

30

DM4T 0500

1600

30

30

DM4T 0600

2000

45

45

DM4T 0750

2500

45

45

DM4T 0800

3000

45 

45

DM4T 1000 

3500

50

50

DM4T 1000 

4000

50

50

 

CURRENT TRANSFORMERS SPLIT CORE

For 80x160mm busbar.

DM4TA 2000

2000

15 

20

DM4TA 2500

2500

15

20

DM4TA 3000

3000

20

25

DM4TA 4000

4000

20

25

 
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