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2CSG280795R1000 ABB CT1M-S-80 600 Current Transformer 600/5 A
ABB CT1M-S-80 600 2CSG280795R1000 is a class 0.5 through-primary current transformer with a 600 A primary rating, 5 A secondary output and 5 VA class 0.5 rated output for indirect electrical metering applications.
£296.82
Why Choose the ABB CT1M-S-80 600 Current Transformer?
The ABB CT1M-S-80 600 is a 600/5 A current transformer designed for indirect measurement of electrical parameters in low-voltage distribution systems. Supplied under ABB order code 2CSG280795R1000, it forms part of the ABB CT1M-S-80 series and provides a standard 5 A secondary signal for compatible electrical metering and monitoring equipment.
With a rated primary current of 600 A and rated secondary current of 5 A, the CT1M-S-80 600 provides class 0.5 accuracy with a 5 VA rated output. It also supports 7.5 VA at class 1 and 10 VA at class 3, making it suitable for a broad range of energy metering, current measurement and power monitoring applications.
The CT1M-S-80 series uses a through-primary design with a large opening suited to vertical busbars up to 85 × 55 mm. With IP20 protection, a 50–60 Hz rated frequency and dimensions of 158 × 125 × 40 mm, the CT1M-S-80 600 is well suited to switchboards, distribution panels and industrial energy monitoring installations.
Key Advantages
- Reliable 600/5 A current transformation for indirect electrical measurement.
- Class 0.5 accuracy for precise metering and monitoring applications.
- 5 VA rated output at accuracy class 0.5.
- 7.5 VA rated output at class 1.
- 10 VA rated output at class 3.
- Standard 5 A secondary output for compatible measuring equipment.
- FS 10 overcurrent limiting factor for metering applications.
- Large through-primary opening suitable for vertical busbars up to 85 × 55 mm.
- IP20 degree of protection for installation within suitable electrical enclosures.
- Designed in accordance with IEC 61869-2 for instrument current transformers.
Key Features
- ABB CT1M-S-80 current transformer.
- 600 A rated primary current.
- 5 A rated secondary current.
- 600/5 A transformation ratio.
- Class 0.5 best accuracy class.
- 5 VA rated output at class 0.5.
- 7.5 VA rated output at class 1.
- 10 VA rated output at class 3.
- FS 10 overcurrent limiting factor.
- 50–60 Hz rated frequency.
- IP20 degree of protection.
- Through-primary construction for busbar installations.
Accurate Indirect Current Measurement
Current transformers enable electricity meters and monitoring instruments to measure circuits carrying currents beyond their direct-input capability. The ABB CT1M-S-80 600 transforms a primary current of 600 A into a proportional 5 A secondary current, providing a standard interface for compatible metering and measurement equipment.
The CT1M-S-80 600 combines class 0.5 measurement accuracy with a generous through-primary opening for substantial busbars. This makes it particularly useful in switchboards and distribution systems where accurate current measurement, straightforward conductor integration and a standard 5 A secondary interface are required.
Typical Applications
- Electrical energy metering systems.
- Low-voltage distribution switchboards.
- Commercial electrical distribution panels.
- Industrial power monitoring systems.
- Building energy management installations.
- Busbar current measurement applications.
- Panel-mounted ammeters and power analysers.
- Indirect measurement of 600 A electrical circuits.
Technical Specifications
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| Rated Burden (VA) | 5 VA | |
|---|---|---|
| Rated Primary Current (A) | 600 A | |
| Secondary Current / Output | 5 A | |
| Accuracy Class | Class 0.5 | |
| Device Type | Solid-core CT | |
| Series | CT1M-S-80 | |
| ABB order code | 2CSG280795R1000 | |
| Product group | Metering Accessories | |
| Product type | Current transformer | |
| Construction | Through primary | |
| Rated primary current | 600 A | |
| Rated secondary current | 5 A | |
| Transformation ratio | 600/5 A | |
| Best accuracy class | 0.5 | |
| Rated output, class 0.5 | 5 VA | |
| Rated output, class 1 | 7.5 VA | |
| Rated output, class 3 | 10 VA | |
| Overcurrent limiting factor | FS 10 | |
| Number of primary inputs | 1 | |
| Rated frequency | 50–60 Hz | |
| Protection rating | IP20 | |
| Maximum vertical busbar section | 85 × 55 mm | |
| Dimensions (H × W × D) | 158 × 125 × 40 mm | |
| Weight | 1.32 kg | |
| Standard | IEC 61869-2 | |
| GTIN / EAN | 8012542807957 |
Frequently Asked Questions
What is the ABB CT1M-S-80 600 used for?
The ABB CT1M-S-80 600 is a current transformer used to convert a 600 A primary current into a proportional 5 A secondary current for indirect electrical metering and network measurement.
What is the current ratio of the ABB CT1M-S-80 600?
The CT1M-S-80 600 has a rated transformation ratio of 600/5 A, with a 600 A rated primary current and a 5 A rated secondary current.
What accuracy and output does the CT1M-S-80 600 provide?
The ABB CT1M-S-80 600 provides class 0.5 accuracy at 5 VA. It also provides 7.5 VA at class 1 and 10 VA at class 3.
What busbar size can the ABB CT1M-S-80 600 accommodate?
The CT1M-S-80 series uses a through-primary arrangement suitable for a vertical busbar section up to 85 × 55 mm, making it suitable for substantial conductors in electrical distribution equipment.
What standard does the ABB CT1M-S-80 600 comply with?
The ABB CT1M-S-80 600 is designed in accordance with IEC 61869-2, the applicable standard for instrument current transformers.
Trusted ABB Current Measurement Technology
ABB CT1M current transformers provide dependable conversion of primary currents into standard 5 A secondary signals, supporting accurate indirect measurement in commercial, industrial and electrical distribution applications.
