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RS PRO Current Transformer 250 A 21mm Bore Surface Mount IEC Standards 171-8849
Specifications
| Country of Origin | India |
|---|---|
| Brand | RS PRO |
| Length | 106mm |
| Model | 171-8849 |
| Depth | 40mm |
| Width | 93mm |
| Mount Type | Surface |
| Series | RS PRO |
| Minimum Operating Temperature | 70°C |
| Bore Diameter | 21mm |
| Secondary current | 5A |
| Terminal type | Wire |
| Standards/Approvals | IEC 60044-1, IEC 61010-2, IEC 61869-1, UL 94 V-0 |
| Primary Current | 250A |
| Minimum Operating Frequency | 50Hz |
| Maximum Operating Frequency | 60Hz |
| Current ratio of 250 | 5 |
Key Features
- Designed for surface mounting with a robust polycarbonate casing.
- Operates reliably between +20°C and +70°C for industrial environments.
- Complies with IEC 60044-1, IEC 61010-2, IEC 61869-1, and UL 94 V-0 standards.
- Compact dimensions of 106 mm length, 93 mm width, and 40 mm depth.
- Provides 5 A secondary current output suitable for control and metering applications.
- IP20 rated enclosure protects against dust and finger contact.
- Ideal for commercial and industrial electrical and automation systems.
- Manufactured in India ensuring quality and performance consistency.
Product Description
RS PRO 171-8849 Current Transformer is engineered to provide accurate measurement of AC electrical current without the need to disconnect wiring or interrupt power supply. This base-mounted unit features a 21 mm bore diameter accommodating currents up to 250 A on the primary side with a 5 A output.
Constructed with a fire-retardant polycarbonate enclosure, this surface mount transformer conforms to IEC 60044-1, IEC 61010-2, IEC 61869-1, and UL 94 V-0 standards ensuring both safety and durability in industrial and commercial electrical installations.
Its compact design (106 mm length, 93 mm width, and 40 mm depth) facilitates easy mounting on panels or equipment. Suitable for use in power stations, electronics engineering facilities, and varied industrial plants, it operates efficiently across temperatures ranging from +20°C to +70°C.
The transformer offers a frequency range from 50 Hz to 60 Hz, making it compatible with standard AC power systems. The IP20 rating provides protection against accidental contact with live parts and ingress of objects larger than 12 mm, adding an extra safety layer for operators.
Installation is simplified due to its base-mounted design and wire terminal configuration for efficient circuit wiring. This product aids precision current measurement essential for power monitoring, protection relay input, and energy management systems.
Designed for surface mounting with a robust polycarbonate casing. Current ratio of 250:5 A for accurate electrical monitoring. Operates reliably between +20°C and +70°C for industrial environments. Complies with IEC 60044-1, IEC 61010-2, IEC 61869-1, and UL 94 V-0 standards.
Compact dimensions of 106 mm length, 93 mm width, and 40 mm depth. Provides 5 A secondary current output suitable for control and metering applications. IP20 rated enclosure protects against dust and finger contact. Ideal for commercial and industrial electrical and automation systems.
Manufactured in India ensuring quality and performance consistency. Explore the full RS PRO range for reliable and compliant Current Transformers and other electrical components at EnvMart.
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Frequently Asked Questions
This model has a primary current rating of 250 A, allowing it to measure high levels of AC electrical current accurately.
It provides a secondary current output of 5 A, which is suitable for control and metering applications.
The dimensions of this unit are 106 mm in length, 93 mm in width, and 40 mm in depth, making it compact for surface mounting.
The bore diameter of this current transformer is 21 mm, accommodating the primary current measurement.
It operates reliably between +20°C and +70°C, suitable for various industrial environments.
This model complies with IEC 60044-1, IEC 61010-2, IEC 61869-1, and UL 94 V-0 standards, ensuring safety and performance.
It is designed for surface mounting, facilitating easy installation on panels or equipment.
The transformer operates within a frequency range of 50 Hz to 60 Hz, compatible with standard AC power systems.
It features an IP20 rated enclosure, providing protection against dust and accidental contact with live parts.
The terminal type for this model is wire, allowing for efficient circuit wiring during installation.
This current transformer is manufactured in India, ensuring quality and performance consistency.
It is ideal for use in commercial and industrial electrical and automation systems, including power monitoring and protection relay inputs.
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