Original 120A High-Power Relay AC 220V with Silver Contacts

📖Description

• The high-power relay is designed for applications requiring reliable switching of high electrical loads. With a current capacity of 120A and operating at AC 220V, it features silver contacts for enhanced conductivity and durability. This relay is ideal for industrial systems and heavy-duty control circuits.

🔧 Technical Specifications

• Coil Voltage: AC 220V
• Contact Configuration: DPDT (Double Pole Double Throw) – 2NO + 2NC
• Contact Material: Silver Alloy
• Contact Rating: 120A at 250VAC
• Contact Resistance: ≤100 mΩ
• Coil Power Consumption: Approximately 2.2W
• Insulation Resistance: ≥100 MΩ at 500V DC
• Dielectric Strength: 1500V AC between coil and contacts for 1 minute
• Mechanical Life: ≥1,000,000 operations
• Electrical Life: ≥100,000 operations at rated load
• Operating Temperature Range: -40°C to +55°C
• Mounting Type: Screw terminals with flange mounting
• Dimensions: Approximately 85mm × 68mm × 64mm (L × W × H)

⚙️ Features

• High Current Capacity: Supports up to 120A, suitable for heavy-duty applications.
• Silver Alloy Contacts: Ensures excellent conductivity and resistance to welding and erosion.
• Durable Construction: Designed for long mechanical and electrical life spans.
• Versatile Coil Voltage: Available in various coil voltages, including AC 220V.
• Easy Installation: Equipped with screw terminals and flange mounting for secure and straightforward setup.
• Transparent Dust-Proof Cover: Allows visual inspection of internal components while protecting against dust.​

🛠️ Applications

• Industrial Automation: Control of heavy machinery and equipment.
• Power Distribution Systems: Switching and protection in electrical panels.
• HVAC Systems: Managing high-power heating, ventilation, and air conditioning units.
• Agricultural Equipment: Operation of high-current devices like irrigation pumps.
• Renewable Energy Systems: Integration in solar or wind power installations for load management.