Abb CT1M-2 80 80/5A current transformer for indirect measurement CT280
ABB CT280
8012542802457
Abb CT1M-2 80 current transformer for indirect measurement, ideal for civil and industrial installations, with the following characteristics:
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Current: Primary: 80A - Secondary: 5A
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Safety factor: FS5
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Suitable for: Cable and bar (20x10 mm or Ø 21 mm)
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Degree of protection: IP20
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Rated frequency: 50-60 Hz
€23.78
Items Available: 19
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Transformer Abb safe and precise electrical measurement
The CT1M-2 80 current transformer is the ideal solution for converting high primary currents into standard 5 A secondary signals, compatible with measuring instruments, meters and protection devices. Indirect metering allows monitoring of consumption or current in transit without intervening directly on the active circuit, thus increasing operational safety and facilitating maintenance.
Designed for professional installations
With its compact design and ability to accommodate both conductor bars (20x10 mm) and cables up to 21 mm in diameter, the CT1M-2 80 is perfect for installations on small and medium-sized electrical panels. The rugged design, combined with the IP20 rating, ensures a long service life even in dusty environments or frequently used conditions.
High standards of reliability
The product complies with IEC 61869-2, which ensures compatibility with the latest monitoring and control equipment. The FS5 safety factor prevents overloading of connected devices in case of excessive current. In addition, the accuracy of ±0.5% also makes it suitable for applications where accurate and consistent data collection is required.
Abb Current Transformer Features
| Rated primary current (Ipn) | 80 A |
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| Rated secondary current (Isn) | 5 A |
| Accuracy | ±0,5% |
| Safety factor | FS 5 |
| Rated frequency | 50-60 Hz |
| Number of inputs | 1 |
| Nominal bar section | 20 x 10 mm |
| Circular cable section | 21 mm dia. |
| Degree of protection | IP20 |
| Reference standard | IEC 61869-2 |
| Dimensions (W x H x D) | 45 x 65 x 40 mm |
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Data sheet
- Type: Toroidal Transformers
- Cross-Section: 18mm
- Amps: 80A
