Abb toroidal transformer TA 100/5 CT1M-2 100 CT2100
ABB CT2100
8012542802556
ABB TA 100/5 CT1M-2 100 amperometric transformer enables indirect measurement of electric current up to 100 A, with secondary output 5 A and accuracy ±0.5%.
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Rated primary current: 100 A
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Rated secondary current: 5 A
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High accuracy: ±0.5%
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Through-hole: 21 mm dia.
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IP20 degree of protection
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Compatible with frequencies from 50 to 60 Hz
€23.78
Items Available: 3
: 2
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ABB toroidal transformer TA 100/5: Safe and accurate current measurement
The ABB TA 100/5 CT1M-2 100 current transformer is designed for use in civil and industrial electrical installations where indirect current measurements need to be performed reliably. Compliant with IEC 61869-2, CT1M series transformers ensure high accuracy, reducing the risk of errors in reading electrical parameters.
High performance with standardized output
This model transforms a rated primary current of 100 A into a secondary current of 5 A, which is standard for measurement and protection instruments. The accuracy of 0.5 percent makes it ideal for applications where high reliability in detecting consumption and load currents is required.
Simple and versatile installation
The transformer has a 21 mm through-hole, compatible with cables up to 20x10 mm, making it suitable for installation in a wide range of switchgear and distribution systems. Compact dimensions (45x65x40 mm) and low weight (0.34 kg) facilitate integration even in tight spaces.
Safety and compliance
With its IP20 degree of protection, the CT1M-2 100 is suitable for installation in protected indoor environments, ensuring operator and system safety. The safety factor (FS) of 5 ensures safe operation even in the presence of overcurrents, protecting connected instruments.
Technical features
| Feature | Value |
|---|---|
| Model | ABB CT1M-2 100 |
| Type | Current transformer (CT) |
| Electrical Data | |
| Primary current (Ipn) | 100 A |
| Secondary current (Isn) | 5 A |
| Accuracy | ±0,5% |
| Safety factor (FS) | 5 |
| Rated frequency | 50 to 60 Hz |
| Mechanical characteristics | |
| Through-hole | 21 mm |
| Nominal cable cross-section | 20 × 10 mm |
| Degree of protection | IP20 |
| Dimensions (W × H × D) | 45 × 65 × 40 mm |
| Weight | 0.34 kg |
| Compliance | |
| Reference standard | IEC 61869-2 |
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Data sheet
- Type: Toroidal Transformers
- Cross-Section: 21mm
- Amps: 100A
