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RS PRO Current Transformer 2500 A 21mm Bore Surface Mount IEC 61010-2 UL94V-0 IEC 60044-1 IEC 61869-1 171-8839
Specifications
| Country of Origin | India |
|---|---|
| Brand | RS PRO |
| Model | 171-8839 |
| Depth | 45mm |
| Width | 99mm |
| Mount Type | Surface Mount |
| Series | RS PRO |
| Maximum Operating Temperature | 55°C |
| Minimum Operating Temperature | -5°C |
| Bore Diameter | 21mm |
| Secondary current | 5A |
| Terminal type | Wire |
| Primary Current | 2500A |
| Minimum Operating Frequency | 50Hz |
| Maximum Operating Frequency | 60Hz |
Key Features
- Encapsulated square-type CT with polycarbonate for durability.
- Features wire sealable terminal covers for safety and maintenance.
- Operates effectively in temperatures from -5°C to 55°C.
- Supports primary current rating of 2500A with 5A secondary current.
- Conforms to IEC 61010-2, UL94V-0, IEC 60044-1, and IEC 61869-1 standards.
- Designed for maximum operating frequency of 60Hz and minimum 50Hz.
- Cost-effective moulded case design suitable for wall, bus bar, cable, and DIN rail mounting.
Product Description
RS PRO 171-8839 Current Transformer 2500 A 21mm Bore is a high-accuracy surface mount current transformer designed primarily for industrial automation, process control, and electrical measurement applications. This model encapsulates a square-type CT with a robust polycarbonate casing, providing enhanced durability and insulation for reliable operation over extended periods.
The transformer features wire sealable terminal covers to ensure secure connections and prevent tampering, contributing to system safety and integrity. It supports a primary current capacity of 2500A, stepped down to a 5A secondary current, suitable for standard metering and protection circuits.
Designed to operate within a temperature range of -5°C to 55°C, the transformer withstands typical environmental conditions encountered in industrial installations. It complies with multiple international safety and performance standards including IEC 61010-2, UL94V-0, IEC 60044-1, and IEC 61869-1, assuring quality and conformity.
The compact dimensions, 99mm width and 45mm depth, alongside a 21mm bore diameter, allow for flexible installation options including surface mount configurations on walls, bus bars, cables, or DIN rails. The device supports a frequency range between 50Hz and 60Hz, matching AC power system standards globally.
Encapsulated square CT with polycarbonate construction for durability. Wire sealable terminal covers for secure electrical connections. Wide primary current range of 2500A with 5A secondary output. Operational temperature range from -5°C to 55°C for versatile environments.
Compliance with IEC 61010-2, UL94V-0, IEC 60044-1, and IEC 61869-1 standards. Surface mount design suitable for various mounting options including wall and DIN rail. Compact size with 99mm width, 45mm depth, and 21mm bore diameter.
Designed for 50Hz to 60Hz AC systems.
This RS PRO current transformer is ideal for electrical measurements in industrial, manufacturing, HVAC, and automation systems where precise current monitoring and safety assurance are critical. Its compliance and build quality make it a reliable choice for process control applications.
Explore more Current Transformers and related industrial electrical components at EnvMart to find the perfect fit for your operational needs.
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Frequently Asked Questions
It supports a primary current rating of 2500A with a secondary current of 5A.
The dimensions are 99mm in width and 45mm in depth, with a bore diameter of 21mm.
It operates effectively within a temperature range of -5°C to 55°C.
This model is designed for surface mounting and can be installed on walls, bus bars, cables, or DIN rails.
It conforms to IEC 61010-2, UL94V-0, IEC 60044-1, and IEC 61869-1 standards.
It is designed to operate at a maximum frequency of 60Hz and a minimum frequency of 50Hz.
It features wire sealable terminal covers for secure electrical connections.
It features a robust polycarbonate casing for enhanced durability and insulation.
The country of origin for this product is India.
It is suitable for industrial automation, process control, and electrical measurement applications.
The 5A secondary current rating is suitable for standard metering and protection circuits.
The encapsulated design enhances durability and provides insulation for reliable operation over extended periods.
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