Anti-Saturation Current Transformer for Utility Metering
Specifically engineered to resist saturation under high fault currents, this anti-saturation current transformer ensures accurate measurement even in challenging conditions. With a primary rating up to 1000 A and a 5 A secondary output, it is perfect for utility metering, switchgear, and renewable energy applications where reliability is critical.
Key Selling Points
- Anti-saturation design – Maintains linearity during transient overcurrents, enhancing measurement reliability.
- IP65 waterproof – Suitable for outdoor installations and harsh environments.
- UV protection – Extends service life in direct sunlight exposure.
- Wide inner diameter up to 78 mm – Accommodates large conductors or busbars.
- Customizable ratio – Adapts to different metering applications.
Technical Specifications
| Model | RECT |
| Type | Anti-Saturation Current Transformer |
| Measurement Range | 0–1000 A |
| Output | 5 A / 1 A |
| Standard | IEC C57.13 |
| Inner Diameter | 0–78 mm |
| Waterproof Rating | IP65 |
| UV Protection | Yes |
| Customization | OEM |
Models and Options
Options include 1 A secondary output and custom ratios. OEM services include logo printing and special housings.
Materials and Structure
Featuring a high-grade silicon steel core and pure copper windings, encased in epoxy resin for insulation and mechanical strength, ensuring long-term stability.
Applications
- Utility substation billing
- Outdoor distribution monitoring
- Switchgear retrofit projects
- Solar and wind plant monitoring
Customization
We can customize the turns ratio, inner diameter, and output to suit your specific system, and offer OEM branding for meter manufacturers.
Case Study
Our CTs have been deployed in switchgear retrofit and energy monitoring projects across countries like Thailand, Chile, and South Korea, where they helped reduce installation difficulty and enhance system monitoring reliability.
FAQ
Q1: How does anti-saturation benefit my application?
A1: It prevents core saturation during fault conditions, ensuring accurate current measurement for protection and metering.
Q2: What is the output signal?
A2: Standard output is 5 A, with 1 A optional.
Q3: Is it suitable for outdoor use?
A3: Yes, with IP65 waterproof and UV protection.
Q4: Can I get a custom ratio?
A4: Yes, ratios are customizable.
Q5: What is the delivery time?
A5: Please contact us for current lead times.
Inquiry Information
Contact bethy@heyiele.com for more details or a quotation.
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