The MCT62-40(40) - A6-020055CA110S2 is a precision-engineered low voltage ring type current transformer designed for accurate current measurement, monitoring, and protection in industrial and commercial electrical systems. This model is widely used in electrical distribution panels, Power Control Centers (PCC), Motor Control Centers (MCC), switchgear panels, and energy management systems where reliable current sensing and operational safety are essential.
Current transformers (CTs) are critical components in electrical power systems because they safely convert high primary current into a standardized low secondary current suitable for meters, relays, analyzers, and protection devices. The MCT62 series is engineered to provide stable electrical performance, dependable measurement accuracy, and long operational life under varying electrical load conditions. These transformers are commonly used in industrial automation systems, manufacturing plants, commercial buildings, and renewable energy installations.
The MCT62-40(40) - A6-020055CA110S2 features a compact ring type construction that enables easy installation around busbars or insulated conductors in compact electrical panels. Its flame-retardant polycarbonate enclosure provides excellent insulation strength, thermal stability, and mechanical durability for demanding industrial environments. The transformer also includes finger-safe terminal covers and dual terminal connection facilities that improve installation safety and maintenance convenience.
This model is designed for a 200/5A current ratio, converting high primary current into a standardized 5A secondary output for accurate energy monitoring and metering applications. Based on standard MCT62 series configurations, this model offers Class 0.5 accuracy with a 10 VA burden, making it suitable for industrial metering and monitoring systems. It supports both 50Hz and 60Hz operating frequencies and is suitable for low voltage systems up to 720V maximum system voltage.
The transformer is manufactured using high-quality magnetic core material and precision winding technology to minimize measurement error and ensure stable electrical performance. Its compact construction allows installation in applications where panel space is limited while maintaining dependable operation and operational safety. Because of its reliable performance and easy mounting capability, the MCT62-40(40) - A6-020055CA110S2 is preferred by panel builders, OEM manufacturers, electrical contractors, and industrial engineers.
This current transformer is commonly used in manufacturing plants, commercial buildings, renewable energy projects, industrial automation systems, and infrastructure applications where accurate current monitoring and dependable long-term performance are required.
| Parameter | Specification |
|---|---|
| Model | MCT62-40(40) - A6-020055CA110S2 |
| Product Type | Ring Type Current Transformer |
| CT Type | Low Voltage Current Transformer |
| Primary Current | 200A |
| Secondary Current | 5A |
| Accuracy Class | Class 0.5 |
| Burden | 10 VA |
| Frequency | 50/60 Hz |
| Maximum System Voltage | Up to 720V |
| Test Voltage | 4kV for 1 Minute |
| Window Size | 40(40) mm |
| Mounting Type | Busbar / Cable Mounting |
| Housing Material | Flame Retardant Polycarbonate UL94 V-0 |
| Protection Class | IP20 |
| Operating Temperature | -25°C to +40°C |
| Storage Temperature | -50°C to +80°C |
| Applicable Standards | IEC 61869-1 & IEC 61869-2 |
| Connection Type | Dual Terminal with M4 Screws |
| Application | Metering & Monitoring |
The MCT62-40(40) - A6-020055CA110S2 current transformer is suitable for:
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