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High Voltage 4 Pin Plug | 300A Current Rating | IP55 Ingress Protection | Stainless Steel by Ausproof
High voltage 4 pin plug with a 300A current rating and IP55 ingress protection—ideal for mining and hazardous environments. Built for durability with stainless steel construction, it features quick release and easy termination for efficient installation.
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Product Name/Title: PL 3300V 300A 4 Pin Plug (270) 120-C 65-70-G (241.3)
Brand: Ausproof
SKU: RS1526
Alternatively Known As: Ex-certified 4 Pin Plug, High Voltage Mining Plug, Flameproof Electrical Plug, Stainless Steel Industrial Plug
Technical Specifications
- Voltage Range: 660V to 3300V
- Current Rating: 300A to 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): 200mm x 250mm x 150mm
- Weight: 9.0 kg
Key Features
- Quick Release
- Single piece contacts to prevent hot joints
- Easy termination
- Easy flameproof repair
- Full solid earth connectivity throughout product
- Full phase to phase segregation with earth
- Lightest Ex product on the market
- Silicone Protection Cover
- 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
- Tunnelling
- Commercial applications
- Group 1 hazardous environments
Standards & Compliance
- Complies with AS/NZS 1299 – Electrical Equipment for Explosive Atmospheres
Environmental Benefits
- Durable stainless steel construction reduces need for frequent replacements.
- Flameproof repairability reduces waste by allowing on-site repairs.
Warranty Information
Warranty details available upon request from Ausproof, typically covering manufacturing defects.
Available Now
The Ausproof PL 3300V 300A 4 Pin Plug is available now for immediate purchase. Ideal for mining, tunnelling, and hazardous commercial applications requiring robust and flameproof electrical connections.
