Series 80 Current Transformers

Posted on Posted in Split Core Current Transformers

Description

A range of moulded case Split core current transformers with in-built terminal covers. Primary ranges available up to 5000A with 5A secondary as standard.

Application

The Hobut range of Split-core current transformers has been designed to meet the growing demand for installation into existing networks. The split-core allows installation without disconnecting cables or busbar circuits. The products are ideal for retro-fitting and are therefore popular in the Energy Management and Power Factor Correction Industries

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Technical Specification

Splitcore tech spec

Range

Type Primary Current (A) Class 0.5 Class 1 Class 3 Internal Diameter (mm)
VA VA VA
CTS80-1 100 1.5 20
x
30
150 2
200 1.5 2.5
250 2 4
300 1.5 4 6
400 2.5 6 10
CTS80-2 250 1 2 4 50
x
80
300 1.5 3 6
400 1.5 3 10
500 2.5 5 15
600 2.5 5 17.5
750 3 6 18
800 3 7 18
1000 5 10 20
CTS80-3 250 1 2 4 80
x
80
300 1.5 3 6
400 1.5 3 10
500 2.5 5 15
600 2.5 5 17.5
750 3 6 18
800 3 7 18
1000 5 10 20
CTS80-4 500 4 12 80
x
120
600 5 14
750 2.5 6 17
800 3 7 18
1000 5 9 20
1200 6 7 24
1250 7 15 28
1500 8 17 30
CTS80-5 1000 10 15 20 80
x
160
1500 15 20 25
2000 15 20 25
2500 15 20 25
3000 20 25 30
4000 20 25 30
5000 20 25 30

Design

The 80 series Split-Core Current Transformers are of moulded case construction, supplied complete with in-built terminal cover.

Accuracy / Burden

Each Split-Core Current Transformer is supplied for use with various class and accuracy burdens. For example, Type CTS80-1,400/5 is suitable for:
0.5% accuracy up to 2.5VA
1% accuracy up to 6VA
3% accuracy up to 10VA

 Order Example

A split-core Transformer Type CTS80-1 with a ratio of 400/5 is:
CTS80-1, 400/5. There is no reason to specify accuracy or VA on your order for reasons outlined above.

 Dimensions

Type A B C D E F G H I J Weight
CTS80-1 20 30 51 89 110 34 47 40 33 18 0.75kg
CTS80-2 50 80 78 114 145 32 32 22 18 0.90kg
CTS80-3 80 80 108 144 145 32 32 33 18 1.00kg
CTS80-4 80 120 108 144 185 32 32 33 18 1.20kg
CTS80-5 80 160 120 184 243 52 47 52 38 32 2.50kg

 

Splitcore dimensions dia