Products specifications
| Attribute name | Attribute value |
|---|
| Input Rating (A) | 70, 100, 150, 200, 250, 300, 400, 600, 800 |
| Output | 0.333 Vac |
| Shape/Style | Split-Core |
| Error % | 1 |
| Opening (greatest dim.) | 1.25 in (32 mm) |
| # of Inputs | 1 |
| Series | SCT |
Description
Magnelab’s SCT-1250 series of Split Core current sensors transform an AC input current up to 800 Amps (model dependent) to a 0.333 Volt output
- The SCT-1250 is a Split Core CT with a 1.25″ opening
- It has no hinges to break, making it durable
- Its unique opening mechanism has a self-locking mechanism and allows for easy installation around conductors
- This makes retrofitting existing installations simple
- Frequent Applications
- Data logging
- Recording
- Power monitoring
- Energy management
- Cost allocation
- Why the SCT-1250 split core CT?
- The SCT-1250, like other split core CTs, is used to determine the current (measured in Amps) passing through a conductor (wire, bus bar, etc)
- This is needed, along with the voltage, to determine the amount of power being used (measured in kW)
- As with most of Magnelab’s standard accuracy CTs, the SCT-1250 is 1% accurate when operating from 10% to 130% of the rated input current
- For example, given a 120A circuit breaker, the SCT-1250-100 would work well, because it will maintain its accuracy up to 130A (130% of the rated input)
- The SCT-1250 has 7500 turns
- If you purchase the unburdened option, you will see 13.33 mA on the secondary for every 100A on the primary
| Part Number | Input Amps |
| SCT-1250-070 | 70 |
| SCT-1250-100 | 100 |
| SCT-1250-150 | 150 |
| SCT-1250-200 | 200 |
| SCT-1250-250 | 250 |
| SCT-1250-300 | 300 |
| SCT-1250-400 | 400 |
| SCT-1250-600 | 600 |
| SCT-1250-800 | 800 |
Cross References:
Optosolutions
OPTOEMU-ACT-0750-070
OPTOEMU-ACT-0750-100
OPTOEMU-ACT-0750-150
OPTOEMU-ACT-0750-250
Schneider
METSECTLV2010U
METSECTLV2020U
METSECTLV2030U
METSECTLV2040U
METSECTLV3060U
METSECTLV3080U
METSECTLV4080U
