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Industrial Plug 6-Pin 425A 660V IP55 Quick-Release Ausproof
The Ausproof RS1503 is an Ex-certified 6-pin industrial plug built from robust stainless steel, specifically engineered to withstand harsh mining, tunnelling, and Group 1 hazardous commercial environments. This high-capacity 425A plug reliably supports operating voltages from 660V up to 3300V and utilizes an efficient quick-release mechanism to simplify site operations. Designed for maximum electrical safety, it features single-piece contacts to prevent hot joints, full phase-to-phase segregation with earth, and full solid earth connectivity throughout. Certified to AS/NZS 1299, IEC 60079-0, and IEC 60079-1 standards, its easily repairable flameproof design allows for straightforward on-site maintenance to keep site downtime to a minimum.
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Technical Specifications
- Voltage Range: 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): 150mm 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 personnel 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.
- Easy on-site repair reduces waste and downtime.
Warranty Information
Warranty details available upon request from Ausproof; typically includes coverage against manufacturing defects.
Available Now
The Ausproof PL 1100V 425A 6 Pin Plug is available for immediate purchase, ideal for mining, tunnelling, and hazardous commercial applications.
FAQ
Q: What are the short-circuit and high-voltage testing specifications for this 6-pin plug?
A: This industrial plug has been rigorously tested to handle extreme fault conditions, withstanding two phase-through fault tests of 25.0kA for 0.2 seconds and two earth-through fault tests of 8.0kA for 0.2 seconds, alongside an AC high-voltage phase withstand of 8.6kV for one minute.
A: Yes, it is equipped with a protective silicone cover to shield the connector faces from debris, and features a stainless steel hanging plate designed for back-to-back receptacle configurations.
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