Moulded CaseRectangularSplit CoreThree PhaseRing TypeCore Balance

 

Resin Coated Measuring Current Transformers - Standard Range

The hobut range of measuring current transformers converts an alternating current into a proportional current of lower value which is measured by standard instruments. The current transformers are for indoor, low voltage use.

Dimensions

Measuring CT's 1A or 5A Secondary

ct3.jpg (7042 bytes)

Dimensions mm Class 3 Class 1 Class 0.5
Rating A VA a b c a b c a b c
40 2.5 32 70 40 - - - - - -
5 32 70 73 - - - - - -
50 2.5 32 70 40 32 70 73 - - -
5 32 70 70 - - - - - -
60 2.5 32 70 40 32 70 40 - - -
5 32 70 73 32 70 73 - - -
80 2.5 32 70 40 32 70 40 - - -
5 32 70 40 32 70 73 - - -
10 32 70 73 - - - - - -
100 2.5 32 70 22 32 70 40 35 112 30
5 32 70 40 32 70 40 35 112 50
10 32 70 40 32 70 40 35 112 50
15 32 70 40 32 70 73 35 112 90
150 2.5 34 67 18 32 70 32 35 112 30
5 32 70 22 32 70 40 35 112 30
10 32 70 40 32 70 73 35 112 50
15 32 70 40 32 70 73 35 112 70
200 2.5 34 67 18 32 70 20 56 112 30
5 34 67 18 32 70 20 56 112 30
10 or 15 32 70 40 32 70 40 35 112 50
300 2.5 34 67 18 32 70 32 35 112 30
5 34 67 18 32 70 30 56 112 30
10 or 15 34 67 18 32 70 40 35 112 70
400 up to 15 45 80 20 45 80 20 56 112 30
500 up to 15 66 100 20 66 100 20 56 112 30
600 up to 10 45 80 20 45 80 28 56 112 30
up to 0 66 100 20 66 100 20 56 112 30
up to 15 45 80 20 45 80 20 56 112 30
up to 15 66 100 20 66 100 20 90 140 33
800 up to 15 66 100 20 66 100 20 56 112 30
1000 up to 15 78 123 20 78 123 20 90 140 33
1200 to 1600 up to 15 90 140 20 90 140 20 90 140 33
2000 up to 15 120 160 25 120 160 25 110 170 35
3000 up to 15 133 192 28 133 192 28 133 192 28
4500 to 5000 up to 15 154 224 28 158 224 28 154 224 28

Order example
When ordering a resin coated measuring current transfomer from our standard range, please specify :
  •  
 Primary current
  •  
 Secondary current
  •  
 VA
  •  
 Accuracy
  •  
 Dimensions
e.g. 200/5, 5VA, class 3 ID 34mm, OD 67mm, Depth 18mm

 

iso9002.gif (2711 bytes) ce.gif (963 bytes)

 

enquiry_icon.jpg (1817 bytes) Sales Enquiry
house.jpg (1723 bytes) Home
ct_icon.jpg (2084 bytes) Main Current Transformer Page

 

Contact sales: sales@hobut.co.uk