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The EI60 Pin-Type Low-Frequency Transformer is a compact laminated-core transformer designed for PCB-mounted voltage conversion, electrical isolation, and auxiliary control power at 50 Hz or 60 Hz.
Through-hole pin construction supports direct installation and soldering on printed circuit boards. The laminated EI core, metal clamping structure, insulated bobbin, and enclosed winding assembly provide a practical solution for industrial controllers, instruments, medical devices, renewable-energy controls, and building-automation equipment.
| Industry | Typical Application | Primary Voltage | Secondary Voltage | Capacity Range |
|---|---|---|---|---|
| Industrial Automation | PLC control, relay supply, sensors, actuators | 110V-500VAC | 6V-48VAC | 10-60 VA |
| Medical Devices | Monitoring equipment, diagnostic instruments | 115V-230VAC | 6V-24VAC | 5-50 VA |
| Instruments & Measurement | Test instruments, meters, controllers | 100V-240VAC | 5V-24VAC | 5-40 VA |
| Renewable Energy | Monitoring modules, communication equipment | 220V-500VAC | 12V-48VAC | 10-60 VA |
| HVAC & Building Automation | Thermostats, dampers, actuators, controllers | 110V-400VAC | 12V-48VAC | 10-60 VA |
Note: All values represent common project-discussion ranges. Final specifications must be confirmed through approved customer drawing and sample validation.
| Construction Item | Standard Reference or Custom Option |
|---|---|
| Core Platform | EI60 laminated electrical-steel core |
| Mounting Style | PCB through-hole pin mounting |
| Primary Winding | Single voltage, dual voltage, or multiple voltage taps |
| Secondary Winding | Single output, dual output, center tap, or multiple isolated outputs |
| Winding Conductor | Enameled copper wire |
| Insulation System | Functional, basic, supplementary, double, or reinforced insulation |
| Thermal Protection | Optional thermal fuse, thermostat, PTC |
Comprehensive quality control process including:
