Secure Meters MCT 50/30 200/5 A Current Transformer

Secure Meters MCT 50/30 (200/5 A, 2.5 VA, Class 1.0, FS 5) – Solid-Core CT for Precision Monitoring

Looking for a reliable and compact current transformer for your electrical panel setups? The Secure Meters MCT 50/30 is a solid-core current transformer built to modern IEC standards, ideal for commercial and industrial energy monitoring applications. Made in India by Secure Meters Ltd and designed to fit a 50×30 mm busbar, this CT ensures dependable accuracy and thermal performance in demanding conditions. It’s a great fit where legacy IEC 60044‑2 CTs are being replaced with IEC 61869‑2-compliant models.

Key Features at a Glance:

• Model: MCT 50/30 solid-core CT

• Primary/Secondary Current: 200 A / 5 A

• Turns Ratio: 40:1

• Rated Burden: 2.5 VA

• Accuracy: Class 1.0

• Instrument Security Factor (FS): FS 5

• Frequency: 50 Hz

• Insulation Voltage: 3 kV AC for 1 min

• Max Operating Voltage (Um): 0.72 kV

• Thermal Rating: 120% continuous, short-circuit rated 60×In for 1s

• Mounting: Busbar slot (50×30 mm), DIN-rail/flush options

• Humidity Tolerance: < 95% RH (non-condensing)

• Ambient Temp Range: 0°C to +50°C

• Standards: IEC 61869-2 compliant

Why Choose This Product:

The Secure MCT 50/30 delivers reliable and efficient current measurement with a solid-core build and Class 1.0 accuracy. It’s built to endure short-circuit stresses and operates safely in high-humidity environments. With a compact footprint and flexible mounting options, it suits new installations or retrofits.

Ideal For:

• Electrical switchboards

• Energy metering panels

• HVAC systems

• Industrial automation

• Power distribution units

• Smart building panels

• Utility substations

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