Current Transformers
Split Core Current Transformers.
Encapsulated Split-Core Current Transformers
Multi Ratio & Single Ratio
Description: Split core current transformers with one single ratio (all sizes) or with multi ratio (size 2 only) current built in. Suitable for use up to 3000A Primary.
Application: The split-core design allows installation into existing systems without disconnecting cables or busbar.
Technical Specification, Range & Dimensions (mm)
- Conforms to IEC 185/BS7626 & BSEN60044-1/IEC
- Rated system voltage 0.72/3kV
- Insulation level 3kV for 1minute
- Continuous current, 1.2 x rated current
- 1A or 5A / 2.5VA – 5VA
- To customers specification on request
- Rectangular version on request
- Class Accuracy 1 or 0.5
- To customers specification on request
- Rectangular version on request
| SizeRef | CurrentRange | Dimension | ||||||
| A | B | C | D | E | F x G | H | ||
| 1 | 100 – 600 | 120 | 115 | 38 | 75 | 40 | 45 x 45 | 40 |
| 2 | 200 – 1200 | 133 | 126 | 38 | 98 | 28 | 68 x 63 | 52 |
| 3 | 400 – 3000 | 177 | 175 | 38 | 130 | 45 | 110 x 95 | 95 |
Taped Current Transformers.
Encapsulated Current Transformers.
A Range of 3 Phase Block CT 's for In-Line Mounting with Circuit breakers.
Description: Resin cast three phase current transformer with built in mounting feet. Suitable for primary range from 60A-630A with 5A secondary.
Application: 25mm maximum cable or busbar for installing directly on top of moulded case of circuit breakers.(see photo below)
Advantages: Space saving / Speedier installation.