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The Selec EFCT series Current Transformers (CTs) are precision-engineered electrical components designed for accurate current measurement and monitoring in various industrial and commercial applications. Available in multiple current ratios including 160/1A, 250/1A, and 630/1A, these CTs provide reliable transformation of high primary currents to standardized secondary currents for effective metering and protection. They feature varying window sizes — 100 x 35 mm, 140 x 35 mm, 180 x 35 mm, and 220 x 50 mm — adaptable to diverse conductor dimensions and installation requirements. Manufactured in India with a focus on high accuracy (Class 1) and durability, the EFCT current transformers serve as essential accessories compatible with Selec EFR series, ensuring seamless integration. The product variants are designed with specific inner dimensions and CT ratios to cater to different electrical load conditions, making them highly suitable for use in power distribution boards, industrial machinery monitoring, and energy management systems.
Key Features
| Features | Description |
|---|---|
| Brand | Selec |
| Current Ratios | 160/1A, 250/1A, 630/1A |
| Window Sizes | 100 x 35 mm, 140 x 35 mm, 180 x 35 mm, 220 x 50 mm |
| Accuracy Class | Class 1 |
| Country of Origin | Made in India |
| Compatibility | Accessory for Selec EFR series |
| Product Variants | EFCT 100/25 160/1A, EFCT 140/35 160/1A, EFCT 140/35 250/1A |
| Application | Current measurement and protection in electrical systems |
| Mounting | Window size adaptable for different conductor sizes |
| Attributes | Description |
|---|---|
| Primary Current | 160 A, 250 A, 630 A |
| Secondary Current | 1 A |
| Window Inner Dimensions | 100 x 35 mm, 140 x 35 mm, 180 x 35 mm, 220 x 50 mm |
| CT Ratio Details | 160/1A, 250/1A, 630/1A |
| Voltage Rating | Applicable as per IEC standards for Class 1 CTs |
| Product Code Examples | EFCT 100/25 160/1A, EFCT 140/35 250/1A |
| Frequency Range | 50/60 Hz |
| Application Type | Energy metering, monitoring, and protective relays |
| Material | High-quality insulating and magnetic materials |
*Disclaimer: The above description has been AI-generated and has not been audited or verified for accuracy. It is recommended to verify product details independently before making any purchasing decisions.
The Selec EFCT series CTs come in window sizes of 100 x 35 mm, 140 x 35 mm, 180 x 35 mm, and 220 x 50 mm. Larger window sizes allow accommodation of thicker conductors, ensuring versatile installation options depending on the conductor size and mounting space.
Yes, the EFCT series current transformers are designed as accessories specifically compatible with Selec EFR systems, facilitating accurate current measurement and integration.
These CTs conform to Accuracy Class 1, meaning they have a maximum permissible error of 1%, ensuring reliable current measurement suitable for billing and protective applications.
Yes, the Selec EFCT current transformers are designed to operate efficiently at standard power frequencies of 50/60 Hz, making them suitable for diverse industrial environments.
The EFCT 100/25 160/1A model has a smaller window size (100 x 25 mm) and a primary current rating of 160A with a 1A secondary output, while the EFCT 140/35 250/1A features a larger window (140 x 35 mm) and a higher primary current rating of 250A with the same secondary current, catering to different electrical load requirements.
Brand: a s enterprises
Country Of Origin: India
Selec EFCT 160/1A, 250/1A, 630/1A Current Transformer
Brand : Selec
Size Window Size : 100 x 35, 140 x 35, 180 x 35, 220 x 50mm
Country of Origin : Made in India
EFCT - 160/1A, 250/1A, 630/1A
Accessory for EFR
Current Ratio : 160/1A, 250/1A, 630/1A
Window Size : 100 x 35, 140 x 35, 180 x 35, 220 x 50mm
PRODUCT VARIANTS
Product Code Inner dimension CT ratio
EFCT 100/25 160/1A VA CL1 100/25 160/1A
EFCT 140/35 160/1A VA CL1 140/35 160/1A
EFCT 140/35 250/1A VA CL1 140/35 250/1A
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Surat , India
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