Secure Current Transformer 50/30 (30), 150/5A

Secure MCT 50‑30(30) Current Transformer – 150/5A | Class 1.0 | 3.75 VA | Split Core Design

Looking for a reliable current transformer that combines retrofit-friendly design with accurate metering? The Secure MCT 50‑30(30) CT offers Class 1.0 precision with a 150 A primary and 5 A secondary rating. Designed to simplify panel installations without disconnecting conductors, this transformer is a popular choice across commercial and industrial setups.

Key Features at a Glance

• Primary/Secondary Ratio: 150 A → 5 A

• Accuracy Class: Class 1.0

• Rated Burden: 3.75 VA

• Window Size: 50 mm × 30 mm ID × 30 mm Depth

• Flame-Retardant Body: UL94-V0 Polycarbonate

• Terminal Type: Dual M4 with built-in shorting link

• Standards Compliance: IEC 61869-1 & 2 / IS 16227-1 & 2

• Protection Rating: IP20

• Operating Temp Range: –25 °C to +40 °C

• High Fault Endurance: Ith = 60×In, Idyn = 2.5×Ith

• System Voltage Support: Up to 720 V

Why Choose This Product

The Secure MCT 50‑30(30) is purpose-built for safe and simple panel installations, especially in retrofit projects. Its split-core design eliminates the hassle of disconnecting power cables. With a 3.75 VA burden and Class 1.0 accuracy, it’s well-suited for utility-grade metering, sub-metering, and load monitoring. Durable, flame-retardant casing and secure terminals offer extra safety and peace of mind during use.

Ideal For

• Electrical Panel Builders

• Industrial Automation Systems

• Commercial Building Energy Management

• Utility Sub-Metering Projects

• Retrofit Installations

• OEMs and System Integrators

Request a WhatsApp Quote

As an Authorized Channel Partner of ABB and Secure Electrical Products, Shansen Enterprises ensures 100% original, verified supply with a perfect track record in customer satisfaction. Reach out via WhatsApp for fast quotes, bulk pricing, and technical clarifications.

Frequently Asked Questions

Q1: Is this CT suitable for revenue-grade metering?
Yes, with Class 1.0 accuracy and Secure's reliable build, it meets most utility and sub-metering needs.

Q2: Can this CT be used in retrofit installations?
Absolutely. The 50-30(30) split-core design is ideal for installations where conductors cannot be disconnected.

Q3: Is the shorting link included in the terminals?
Yes, the dual M4 terminals come with a built-in shorting link for safer installation.