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| Country of Origin | United Kingdom |
|---|---|
| Brand | HOBUT |
| Length | 78mm |
| Model | CT164 |
| Depth | 45mm |
| Width | 60mm |
| Mount Type | DIN Rail |
| Ambient temperature range | -30 to 85°C |
| Series | CT164 |
| Minimum Operating Temperature | 85°C |
| Bore Diameter | 28mm |
| Secondary current | 5A |
| Primary Current | 800A |
| Continuous Current | 1.2 x rated current |
| Rated System Voltage | 0.72/3kV |
| RS PRO LCT Series Current Transformer 800 A 21mm BoreBrand | RS PRO |
The HOBUT CT164M800/5-5/0.5-001 Current Transformer is a high-performance, compact device engineered to accurately transform and monitor electrical currents in industrial environments. Designed with an 800A primary current rating and a standard 5A secondary output, this model is perfect for integration into automation, process control, and switchgear panels where reliable current measurement is essential.
Its 28mm bore specification accommodates typical busbars or cables, facilitating easy installation in a range of electrical layouts. The CT164 series employs a moulded case construction, ensuring robust durability and providing built-in sealable terminal covers to enhance safety and reduce risk of accidental contact.
This transformer supports DIN rail mounting, streamlining assembly within control cabinets and making it a preferred choice for system builders and maintenance teams. With compact dimensions - 78mm (L), 60mm (W), and 45mm (D) - the CT164M800/5-5/0.5-001 is suited for designs where panel space is at a premium. The ambient operating temperature range of -30°C to 85°C enables its use in diverse industrial and commercial settings without degrading performance.
Compliance with international standards (IEC 185, BS EN 60044-1, BS EN 61869-2) ensures accuracy and interoperability within modern electrical installations. Rated system voltage is 0.72/3kV, and the product is classified as class 0.5 for the 331-446 stock number, delivering reliable measurement for power circuit monitoring and protection.
HOBUT's CT164 series transformers are widely used in automation systems, process plants, motor control centres, and building power distribution networks. The continuous current is rated at 1.2 times the nominal value, so the CT can withstand operational peaks. Its narrow width and supplied DIN rail clip further simplify mounting and integration.
This model is especially valued in industrial automation, process control, HVAC, commercial electrical distribution, and renewable energy applications where consistent and safe current measurement is required. Its robust design, compliance features, and compact size make it ideal for any professional electrical engineering or panel-building context.
Browse more HOBUT Current Transformers and industrial electrical measurement solutions on EnvMart for your automation and control needs.
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