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Heavy Duty 425A 4P Plug | 660V to 3300V | IP55 Ingress Protection | Quick Release by Ausproof
The Ausproof 425A 4P plug operates at 660V to 3300V and features IP55 ingress protection, making it ideal for mining and industrial applications. Built for safety and compliance, it includes a quick release mechanism and durable stainless steel construction for reliable performance in hazardous environments.
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Product Name/Title: PL 3300V 425A 4P Plug (180) 50-C 55-60-G (245.3)
Brand: Ausproof
SKU: RS2197
Alternatively Known As: Ex-certified heavy duty plug, flameproof industrial plug, mining electrical plug, quick release plug 425A
Technical Specifications
- Operating Voltage: 660V to 3300V
- Current Rating: 425A
- Material: Stainless Steel
- Ingress Protection: IP55
- Through Fault Current (Phase): 2 tests of 25.0kA for 0.2 seconds
- Through Fault Current (Earth): 2 tests of 8.0kA for 0.2 seconds
- AC High Voltage Withstand (Phase): 8.6kV for one minute
- AC High Voltage Withstand (Pilot): 1.0kV for one minute
- Temperature Rise: Rated for 300A and 425A
- Compliance: AS/NZS 1299, IEC 60079-0, IEC 60079-1
- Dimensions (H x L x W): 245mm x 180mm x 180mm
- Weight: 9.0 kg
Key Features
- Quick Release mechanism for ease of use
- Single piece contacts to prevent hot joints
- Easy termination and flameproof repair
- Full solid earth connectivity throughout the product
- Full phase to phase segregation with earth
- Lightest Ex product on the market
- Silicone Protection Cover included
- Stainless steel Hanging Plate for Back-to-Back (B2B) receptacles
Professional Installation Requirements
- Professional installation by qualified electricians trained in hazardous area electrical equipment is required to ensure safety and compliance.
Applications
- Mining and tunnelling operations
- Commercial applications in Group 1 hazardous environments
- Industrial low voltage electrical connections requiring flameproof plugs
Standards & Compliance
- Complies with AS/NZS 1299 – Electrical Equipment for Explosive Atmospheres
Environmental Benefits
- Durable stainless steel construction reduces need for frequent replacements
- Flameproof repairable design minimizes waste by allowing on-site body casting replacement
Warranty Information
Warranty details available upon request; typically includes coverage against manufacturing defects.
Available Now
The Ausproof PL 3300V 425A 4P Plug is available now for immediate purchase. Ideal for mining, tunnelling, and commercial hazardous environment applications.
