Model: MCT74-The Secure MCT74-40(45) Current Transformer (Model A8-030056LA110S2) is a low-voltage measuring current transformer engineered for accurate current measurement, monitoring, and protection in industrial and commercial electrical systems. Designed with Accuracy Class 1.0, this CT delivers dependable measurement performance for panel meters, transducers, energy meters, motor control centers, and power distribution systems. Its compact design, flame-retardant polycarbonate housing, and high-quality copper windings ensure reliable operation, easy installation, and long service life in demanding environments. The MCT74-40(45) series complies with IEC 61869-1 & IEC 61869-2 standards for low-voltage current transformers.
| Parameter | Details |
|---|---|
| Brand | Secure |
| Product Model | MCT74-40(45) |
| Model Number | A8-030056LA110S2 |
| Product Type | Low Voltage Current Transformer (CT) |
| Accuracy Class | Class 1.0 |
| Frequency | 50/60 Hz |
| System Voltage | Up to 720 V AC |
| Rated Insulation Level | 4 kV AC for 1 Minute |
| Secondary Current | 5 A / 1 A |
| Window Size | 74 × 40 mm (Approx.) |
| Housing Material | Flame Retardant Polycarbonate (UL 94 V-0) |
| Protection Class | IP20 |
| Mounting Type | Busbar, Cable, or Panel Mounting |
| Terminal Type | Dual M4 Screw Terminals |
| Applicable Standards | IEC 61869-1, IEC 61869-2, IS 16227 |
| Applications | Energy Metering, Power Monitoring, Switchgear, Distribution Panels, Industrial Automation |
| Operating Temperature | -10°C to +55°C |
| Storage Temperature | -2 |
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