3BCT10521

3BCT10521 5A Three-phase Solid Core low voltage Current Transformer

Introduce:

3BCT10521 series Three-phase Solid Core low voltage Current Transformer are designed for current and electrical energy measurement or relay protection in AC systems with a rated frequency of 50Hz/60Hz and a rated voltage of 0.72kV and below.
The product is a current transformer with a plastic housing, which is widely used in complete cabinets. The installation method can adopt the busbar fixing and baseplate fixing installation methods. The product can be installed in any direction, and the primary wire can be busbar or cable.

Characteristic:

• The output terminals are covered by a removable sealing cover
• Multiple installation
• Terminal output
• 20mm*24mm sensing perture for non-contact measurement
• Measuring range from 100A to 250A
• Accuracy class 0.5;1

Technical index:

• Mounting type: Sub-plate / suspending /din rail type
• Output current: 0.1A, 1A, 5A (can be customized)
• Core material: Silicon Steel  Sheet
• Installation place: Indoors
• Flame resistance: UL94-V0
• Applicable standards: IEC 61869-2
• Working temperature: -20°C ~ +60°C
• Storage temperature: -25°C ~ +65°C
• Altitude: ≤1000m
• Atmospheric conditions: No serious pollution
• Dielectric strength: AC 3.5KV/1min 50Hz (secondary/shell)

Applications:

Current measurement, monitoring and protection for electrical wiring and equipment,IoT energy monitoring systems.
Current and power measurement for electric motors,lighting,air compressor,heating and ventilation system,air-condition equipment and automation-control system.

Why Choose 5A Solid Current Transformer?

Solid current transformers are designed with a permanently closed core, which requires the conductor to be disconnected during installation. Ideal for new engineering and harsh environments, the solid design is inherently durable, making it ideal for commercial-grade applications. With an industry-standard 5A output, it is compatible with high-performance power meters and energy meters.