The Ring Type CT – B2-008056CA110S2 Current Transformer is a compact, high-precision device designed for accurate current measurement and reliable protection in low to medium current electrical systems. Built using advanced magnetic core technology and high-quality insulation materials, this current transformer ensures consistent performance, excellent accuracy, and long operational life in both industrial and commercial environments.
Part of the efficient and compact B2 series, this model is specifically developed for cable-based installations and space-constrained electrical panels, offering reliable performance in compact environments. It features an 8 mm inner diameter, making it ideal for low-current circuits and applications where installation space is limited.
The B2-008056CA110S2 converts primary current into a standardized secondary output (typically 5A or 1A), ensuring compatibility with energy meters, ammeters, and protection relays. Designed for high accuracy with minimal phase displacement, this CT provides dependable readings for energy monitoring, billing, and protection systems.
Constructed with a high permeability silicon steel core, the transformer minimizes energy losses and maintains excellent linearity across varying load conditions. The outer housing is made from flame-retardant thermoplastic, offering strong resistance against heat, dust, and mechanical stress, ensuring durability in demanding operating conditions.
Designed in compliance with IS / IEC 61869-2 standards, this current transformer guarantees safety, reliability, and consistent long-term performance. It is widely used by panel builders, OEMs, and electrical professionals in control panels, distribution boards, and automation systems where compact size and precision are essential.
Model Number: B2-008056CA110S2
Product Type: Ring Type Current Transformer
Rated Primary Current: 8A (typical, configurable)
Secondary Current: 5A / 1A
Accuracy Class: Class 1.0 / Class 0.5
Rated Burden: 2.5 VA / 5 VA
Frequency: 50/60 Hz
System Voltage: Up to 0.72 kV
Insulation Class: Class E / B
Short-Time Thermal Current (Ith): 20 × In (1 sec)
Dynamic Current (Idyn): 2.5 × Ith
Core Material: High-grade silicon steel
Mounting Type: Cable (Ring Type)
Inner Diameter (ID): 8 mm
Operating Temperature: -10°C to +55°C
Storage Temperature: -20°C to +70°C
Housing Material: Flame-retardant thermoplastic
Standards Compliance: IS / IEC 61869-2
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