Single Phase Moulded Case RI-CT120 Series
SKU: RI-CT120H 1000/5AThe RI-CT120 Series forms part of a large family of solid core single phase moulded case current transformers from Rayleigh Instruments.
These transformers are suitable for monitoring current flow in commercial, industrial or utility applications. They are designed to connect any standard metering or relay product requiring a 5A or 1A output and are available with Primary current input ranges from 150A to 2000A.
The RI-CT120 Series have been designed for ease of installation and are supplied with Busbar fixings. They also have clear markings moulded into the case to indicate the correct direction of primary current flow to minimise installation errors.
Options: A horizontal mounting version of this current transformer is also available.
Features
- From 150A to 2000A Primary currents
- 5A or 1A Secondary output
- 90mm width
- 32 x 65mm aperture
- Sealable terminal cover
- Supplied with Busbar fixings
- Compact design
- Indication of primary current flow (arrows on case body)
Documents
Parameters
| Burden | |||
|---|---|---|---|
| Primary Current | Class 0.5 VA | Class 1 VA | Class 3 VA |
| 150A | - | 1.5 | 3 |
| 160A | - | 2.5 | 3.75 |
| 200A | 1.5 | 2.5 | 5 |
| 250A | 2.5 | 3.75 | 5 |
| 300A | 4 | 7.5 | 10 |
| 400A | 5 | 10 | 15 |
| 500A | 6 | 10 | 15 |
| 600A | 8 | 12 | 15 |
| 700A | 10 | 15 | 20 |
| 750A | 10 | 15 | 20 |
| 800A | 12 | 15 | 20 |
| 1000A | 15 | 20 | 25 |
| 1200A | 15 | 20 | 25 |
| 1250A | 15 | 20 | 25 |
| 1500A | 20 | 25 | 30 |
| 1600A | 20 | 25 | 30 |
| 2000A | 20 | 25 | 30 |
