The Ring Type CT’s - B5-050056LA110S2 is a highly reliable and precision-engineered current transformer designed for accurate current measurement and dependable performance in industrial and commercial electrical systems. This model is part of the advanced B5 series current transformers, specifically developed for low voltage metering and protection applications where consistent accuracy and operational durability are essential.
Manufactured using high-grade CRGO magnetic cores and flame-retardant engineering plastic housing, the B5-050056LA110S2 provides stable electrical performance, excellent insulation strength, and long service life under demanding industrial conditions. Its compact ring type construction allows easy installation in switchgear panels, distribution boards, motor control centers, and automation systems.
The transformer is designed to convert high primary current into a proportional low secondary current suitable for measuring instruments, protection relays, digital meters, analyzers, and monitoring devices. It ensures accurate current sensing for energy management and system protection while maintaining safe electrical isolation between primary and secondary circuits.
The B5-050056LA110S2 current transformer is ideal for industrial plants, commercial buildings, renewable energy systems, utility installations, and electrical infrastructure projects. It delivers reliable operation under fluctuating load conditions and supports long-duration continuous service without performance degradation.
Its ring type design simplifies cable and busbar mounting, making installation quick and efficient during panel assembly or retrofitting projects. The durable thermoplastic housing protects internal components from dust, mechanical damage, and environmental stress, ensuring safe and stable operation over extended periods.
Built according to international IEC standards, this transformer offers dependable accuracy and electrical safety for modern power monitoring systems. The optimized magnetic core design minimizes losses and improves measurement consistency, making it suitable for precise metering and monitoring applications.
The transformer is widely used in:
Its low maintenance requirements and robust mechanical construction make it a preferred solution for electrical engineers, EPC contractors, panel manufacturers, and industrial integrators seeking dependable current measurement equipment.
| Parameter | Specification |
|---|---|
| Model | B5-050056LA110S2 |
| Product Type | Ring Type Current Transformer |
| Series | B5 Series |
| Primary Current | 500 A |
| Secondary Current | 5 A |
| Accuracy Class | 1.0 |
| Rated Burden | 15 VA |
| Inner Diameter | 50 mm |
| Frequency | 50 Hz |
| System Voltage | Up to 720 V |
| Insulation Level | 3 kV |
| Core Material | High Grade CRGO Core |
| Housing Material | Flame Retardant Polycarbonate |
| Mounting Type | Cable / Busbar Mounting |
| Terminal Type | Screw Type Terminal |
| Protection Class | IP20 |
| Operating Temperature | -10°C to +55°C |
| Application | Metering & Protection |
| Standard Compliance | IEC 61869-1 & 2 |
| Installation Type | Indoor |
| Country of Origin | India |
Provides stable and reliable current transformation for industrial metering and monitoring systems.
Space-efficient structure allows easy installation inside electrical switchgear and control panels.
Manufactured using high-quality flame-resistant polycarbonate material for improved safety and durability.
Ensures secure insulation between primary and secondary circuits for safe operation.
High permeability CRGO core minimizes energy losses and improves measurement accuracy.
Designed for convenient cable or busbar mounting in industrial electrical systems.
Suitable for continuous duty operation in harsh industrial environments.
Manufactured according to IEC 61869-1 & 2 standards for consistent quality and international reliability.
The B5-050056LA110S2 Ring Type Current Transformer is suitable for:
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