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RS PRO Current Transformer 200 A 21mm Bore, Surface Mount, Wire Terminal, IEC 60044-1 171-8770
Specifications
| Country of Origin | India |
|---|---|
| Brand | RS PRO |
| Length | 70mm |
| Model | 171-8770 |
| Depth | 30mm |
| Width | 50mm |
| Mount Type | Surface |
| Series | RS PRO |
| Maximum Operating Temperature | 55°C |
| Minimum Operating Temperature | -5°C |
| Bore Diameter | 21mm |
| Secondary current | 1A |
| Terminal type | Wire |
| Standards/Approvals | IEC 60044-1, IEC 61869-1, UL 94 V-0, IEC 61010-2 |
| Primary Current | 200A |
| Minimum Operating Frequency | 50Hz |
| Maximum Operating Frequency | 60Hz |
| Siemens SENTRON Series Current Transformer 200 A 200 | 1 30mm BoreBrand: Siemens |
Key Features
- This current transformer provides a primary current rating of 200 A and a secondary current of 1 A.
- It features a 21 mm bore diameter suitable for various bus bar sizes and mounting options.
- The unit is encapsulated in durable polycarbonate with sealable terminal covers for enhanced safety.
- Standards compliance includes IEC 60044-1, IEC 61869-1, UL 94 V-0, and IEC 61010-2 for reliable industrial performance.
- It operates efficiently within a temperature range of -5°C to 55°C with humidity tolerance up to 95% non-condensing.
- The transformer supports frequencies from 50 Hz to 60 Hz for broad compatibility.
- Compact dimensions of length 70 mm, width 50 mm, and depth 30 mm facilitate easy installation.
- The surface mount type allows versatile application in control panels and process control systems.
Product Description
RS PRO 171-8770 Current Transformer 200 A 21mm Bore is a highly reliable surface-mount current transformer designed for use in industrial, laboratory, process control, and automation applications. The device delivers precise current measurement with a primary current rating of 200 A and a secondary current of 1 A.
The transformer’s square polycarbonate encapsulation provides durability and protection under harsh operating conditions. Sealable terminal covers enhance safety by preventing accidental contact and ensuring secure wiring connections with wire terminals.
It meets multiple international standards including IEC 60044-1, IEC 61869-1, UL 94 V-0, and IEC 61010-2, guaranteeing compliance with rigorous safety and performance requirements. The transformer operates reliably in ambient temperatures ranging from -5°C to 55°C and is suitable for environments with up to 95% relative humidity, non-condensing.
With a bore diameter of 21 mm, this current transformer supports a variety of bus bar sizes and can be mounted on surfaces, making it adaptable for installation in various electrical distribution and control gear setups.
This unit supports rated operating frequencies of 50 Hz and 60 Hz, corresponding to standard industrial power supply frequencies. The compact dimensions (Length 70 mm, Width 50 mm, Depth 30 mm) facilitate efficient space utilization in panels and control cabinets.
Manufactured in India, the 171-8770 model offers cost-effective and accurate current transformation suitable for metering and protection circuits. The product features inbuilt overcurrent limiting factors and supports continuous thermal current rating and short-time thermal withstand suitable for demanding load conditions.
Ideal for use in industrial automation, electrical power monitoring systems, process control environments, and commercial electrical infrastructure, this RS PRO current transformer provides a dependable solution for accurate current sensing.
Explore the EnvMart catalog for more RS PRO products and Current Transformers engineered for precision and reliability in various industrial and laboratory applications.
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Frequently Asked Questions
This model has a primary current rating of 200 A and a secondary current of 1 A.
The bore diameter of this unit is 21 mm, making it suitable for various bus bar sizes.
It has compact dimensions of 70 mm in length, 50 mm in width, and 30 mm in depth.
The transformer operates efficiently within a temperature range of -5°C to 55°C.
This unit supports operating frequencies of 50 Hz and 60 Hz, suitable for standard industrial power supplies.
It features a surface mount type, allowing for versatile installation in control panels and process control systems.
The transformer is encapsulated in durable polycarbonate, which provides protection under harsh operating conditions.
It complies with several standards including IEC 60044-1, IEC 61869-1, UL 94 V-0, and IEC 61010-2.
It features wire terminals with sealable covers for enhanced safety and secure wiring connections.
This model is manufactured in India.
It is suitable for use in industrial automation, electrical power monitoring systems, and process control environments.
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