Ring Type Current Transformer
Description
A range of ring type Split-Core Current Transformers. The products are tape wrapped and are complete with 1 metre length flying leads. Primary ranges are available up to 3000A and 5A secondary. Suitable for various cable sizes.
Application
For installation into existing networks. The split-core allows installation without disconnecting cable or busbar circuits.
Technical Specification
- Conform to IEC 185/BS7626 and BSEN 60044-1/IEC 60044-1.
- Rated system voltage 0.72/3kV.
- Ambient temperature range -30ºC to 80ºC
- Insulation level 3kV for 1 minute
- Continuous current, 1.2 x rated current
Range
| Type | Primary Current (A) | VA | Class | Inside Diameter |
| 1 | 100 | 1.5 | 1 | 32 |
| 150 | 5 | 1 | ||
| 200 | 5 | 1 | ||
| 300 | 5 | 1 | ||
| 2 | 400 | 5 | 1 | 45 |
| 500 | 5 | 1 | ||
| 600 | 5 | 1 | ||
| 3 | 800 | 5 | 1 | 65 |
| 1000 | 5 | 1 | ||
| 4 | 1200 | 5 | 1 | 85 |
| 1250 | 5 | 1 | ||
| 1500 | 5 | 1 | ||
| 1600 | 5 | 1 | ||
| 5 | 2000 | 5 | 1 | 105 |
| 2500 | 5 | 1 | ||
| 3000 | 5 | 1 |
Order Example
A ring type split-core current transformer, size 2 600/5A is "Ring Split-CT, 600/5
Dimensions
| Size | A | B | C | D |
| 1 | 32 | 88 | 12 | 35 |
| 2 | 45 | 95 | 12 | 30 |
| 3 | 65 | 115 | 12 | 25 |
| 4 | 85 | 145 | 12 | 30 |
| 5 | 105 | 165 | 12 | 30 |
Leads: 1m of 1.5mm PVC flexible cable
