Composite Device The UNR32A3 is a relay manufactured by Panasonic. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:
### **Specifications:**
- **Contact Form:** 1 Form A (SPST-NO)
- **Contact Rating:** 250V AC, 30V DC
- **Max Switching Current:** 5A (Resistive Load)
- **Max Switching Power:** 1250VA (AC), 150W (DC)
- **Coil Voltage:** Available in multiple options (e.g., 5V, 12V, 24V DC)
- **Coil Power Consumption:** ~200mW (typical)
- **Insulation Resistance:** 1000MΩ min (at 500V DC)
- **Dielectric Strength:** 2500V AC (1 min, between coil and contacts)
- **Operating Temperature Range:** -40°C to +85°C
- **Mechanical Life:** 100,000,000 operations (min)
- **Electrical Life:** 100,000 operations (min, at rated load)
### **Descriptions:**
- The UNR32A3 is a compact, high-reliability signal relay designed for low-power switching applications.
- It features a single-pole, single-throw (SPST) normally open (NO) contact configuration.
- Suitable for use in telecommunications, industrial control, and automation systems.
### **Features:**
- **Compact Size:** Space-saving design for high-density PCB mounting.
- **High Sensitivity:** Low power consumption for energy-efficient operation.
- **Long Life:** High mechanical and electrical endurance.
- **Gold-Plated Contacts:** Ensures reliable low-level signal switching.
- **Sealed Construction:** Protects against dust and contaminants.
For exact coil voltage options and additional technical details, refer to the official Panasonic datasheet.
