The MCT86-60(45) - A9-030053CA110S2 Current Transformer (CT) is a high-performance, precision-engineered device designed for accurate current measurement and dependable protection in modern electrical power systems. Built with advanced magnetic core technology and premium insulation materials, this CT ensures consistent performance, superior accuracy, and long operational life even in demanding industrial and commercial environments.
Part of the trusted MCT86 series, this model is specifically engineered for busbar mounting applications, featuring a window size of 60 mm x 45 mm. This makes it suitable for medium to high-capacity electrical panels, switchgear assemblies, and power distribution systems. Its design allows easy installation without disconnecting the conductor, making it efficient for both new installations and retrofitting.
The A9-030053CA110S2 variant is optimized for high measurement accuracy with minimal phase displacement, ensuring precise readings for energy monitoring, billing, and protection systems. It converts high primary current into a standardized secondary output (typically 5A or 1A), making it compatible with energy meters, ammeters, and protection relays.
Constructed with a high permeability silicon steel core, this current transformer minimizes energy losses while maintaining excellent linearity across varying load conditions. The outer enclosure is made of flame-retardant thermoplastic, providing strong resistance to heat, dust, and mechanical stress, ensuring durability in harsh industrial environments.
Designed in compliance with IS / IEC 61869-2 standards, this CT guarantees safety, reliability, and long-term performance. It is widely used by panel builders, OEMs, and electrical engineers in power distribution, automation, and energy management systems.
Model Number: MCT86-60(45) - A9-030053CA110S2
Product Type: Current Transformer (CT)
Rated Primary Current: 300A
Secondary Current: 5A
Accuracy Class: Class 1.0 (Class 0.5 optional)
Rated Burden: 10 VA / 15 VA
Frequency: 50/60 Hz
System Voltage: Up to 0.72 kV
Insulation Class: Class E / B
Short-Time Thermal Current (Ith): 20 × In for 1 second
Dynamic Current (Idyn): 2.5 × Ith
Core Material: High permeability silicon steel
Mounting Type: Busbar / Panel Mount
Window Size: 60 mm (W) × 45 mm (H approx.)
Operating Temperature Range: -10°C to +55°C
Storage Temperature Range: -20°C to +70°C
Housing Material: Flame-retardant thermoplastic
Standards Compliance: IS / IEC 61869-2
No reviews yet.