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RS PRO Current Transformer 7500A 21mm Bore Wire Terminal Type with IEC 61010-2, UL94V-0, IEC 60044-1 Standards 171-8790
Specifications
| Country of Origin | India |
|---|---|
| Brand | RS PRO |
| Model | 171-8790 |
| Depth | 40mm |
| Width | 62mm |
| Mount Type | Busbar, Wall, Cable |
| Maximum Operating Temperature | 55°C |
| Minimum Operating Temperature | -5°C |
| Bore Diameter | 21mm |
| Secondary current | 5A |
| Terminal type | Wire |
| Primary Current | 7500A |
| Minimum Operating Frequency | 50Hz |
| Maximum Operating Frequency | 60Hz |
| Siemens 4NC Series Window Current Transformer, 400A Input, 400 | 1, 1 A Output, 28mm BoreBrand: Siemens |
| Siemens SENTRON Series Current Transformer 400 A 400 | 1Brand: Siemens |
Key Features
- Suitable for primary currents up to 7500A and secondary current of 5A.
- Features a 21mm bore diameter for busbar, wall, or cable mounting.
- Complies with IEC 61010-2, UL94V-0, IEC 60044-1, and IEC 61869-1 standards.
- Operates within temperature range from -5°C to 55°C.
- Designed with wire sealable terminal covers for enhanced safety.
- Rated for operation at 50Hz to 60Hz frequency range.
- Capable of rated short time thermal current of up to 40kA (1 second).
- Manufactured in India ensuring quality and reliability.
Product Description
RS PRO 171-8790 Current Transformer is engineered for precise current measurement in industrial and process control applications. With a primary current rating of 7500A and a secondary current of 5A, it supports robust power monitoring systems.
The square-type construction features a durable polycarbonate encapsulated body, providing mechanical protection and insulating properties. This current transformer supports multiple mounting options including busbar, wall, and cable mounting, enhancing installation flexibility.
The device operates efficiently within an ambient temperature range from -5°C to 55°C and supports operation at standard power frequencies of 50Hz and 60Hz. Certified to IEC 61010-2, UL94V-0, IEC 60044-1, and IEC 61869-1 standards, it meets stringent safety and performance requirements common in industrial environments.
Its 21mm bore diameter is suitable for standard busbars, while the wire sealable terminal covers ensure secure electrical connections with protection against tampering. The transformer also withstands short time thermal currents up to 40kA, enhancing its durability under fault conditions.
Primary current up to 7500A with secondary current 5A. Wide operating temperature from -5°C to 55°C with non-condensing humidity. Compliance with internationally recognized electrical standards. Multiple mounting options: busbar, wall, cable.
Sealable terminal covers for secure connections. Compact dimensions with 62mm width and 40mm depth. High rated short time thermal current capacity up to 40kA (1 second).
This current transformer is ideal for electrical, automation, industrial manufacturing, and power distribution applications where precise current sensing and reliability are vital.
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Frequently Asked Questions
The primary current rating of this current transformer is 7500A, with a secondary current of 5A.
This model features a bore diameter of 21mm, suitable for various mounting options.
It supports multiple mounting options, including busbar, wall, and cable mounting, providing installation flexibility.
The operating temperature range for this current transformer is from -5°C to 55°C.
It complies with IEC 61010-2, UL94V-0, IEC 60044-1, and IEC 61869-1 standards, ensuring safety and performance in industrial applications.
This unit is capable of withstanding a rated short time thermal current of up to 40kA for 1 second.
It operates efficiently at standard power frequencies of 50Hz to 60Hz.
The dimensions of this model are 62mm in width and 40mm in depth.
It features wire sealable terminal covers, ensuring secure electrical connections and protection against tampering.
This current transformer is manufactured in India.
It is ideal for electrical, automation, industrial manufacturing, and power distribution applications where precise current sensing is vital.
The transformer is designed with wire sealable terminal covers for enhanced safety in electrical connections.
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