Trade Discount 25%
External Manual Bypass Switch Wall Mount 3Ph 100A PSS
PSS external manual bypass switch features 100A 3 phase, make-before-break 3 position switching and E and N bars. Ideal for EP and PMU 60-80kVA UPS.
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Alternatively Known As: 100A UPS Maintenance Bypass Switch, External UPS Bypass Panel, 3-Phase Manual UPS Bypass, EMBP100-3-W
Technical Specifications
- Model: EMBP100-3-W
- Rated Current: 100 A
- Phase Configuration: Three-phase
- Switching: Make-before-break
- Switch Positions: Normal, Bypass, Bypass and Isolate
- UPS Compatibility: PSS EP60/80, PMU-60/80 and PMU+ 60/80
- Connection Method: Wired to terminal strips
- Bars Included: Earth and neutral bars
- Synchronisation: Control cable connection for synchronising UPS and mains feeds
- Construction: Wall-mounted enclosure, built in Australia
- Dimensions (H x L x W): 300mm x 500mm x 500mm
- Weight: 25 kg
Key Features
- Maintains load continuity during UPS transfer when correctly installed and operated
- Three-position Normal, Bypass and Bypass & Isolate switching arrangement
- Mechanical interlock helps prevent incorrect switching and backfeed
- Make-before-break configuration for seamless transfer between UPS and mains supplies
- Includes dedicated earth and neutral bars
- Terminal-strip connections simplify installation and maintenance
- Suitable for PSS EP and PMU 60–80 kVA three-phase UPS systems
- Locally built in Australia for commercial and industrial UPS installations
Professional Installation Requirements
- Installation involves hardwired 100 A three-phase electrical connections and must be completed by a licensed electrician in accordance with the manufacturer’s instructions and applicable Australian wiring requirements. PSS states that hardwired products must be commissioned by an approved and authorised PSS technician or contractor for warranty validity.
Applications
- External maintenance bypass for three-phase UPS systems
- UPS servicing, replacement and isolation without interrupting critical loads
- Data centres, healthcare facilities and communications infrastructure
- Industrial and commercial power continuity installations
- PSS EP60/80, PMU-60/80 and PMU+ 60/80 UPS systems
Standards & Compliance
- PSS states that its external manual interlocking bypass range is built to and complies with Australian Standards
- AS/NZS 3000: Electrical installations, including requirements for alternative supplies, changeover devices and UPS installations
- AS/NZS 60947.3: Low-voltage switchgear and controlgear—switches, disconnectors and switch-disconnectors; applicable product standard for the switching assembly. Confirm the product-specific declaration of conformity with PSS.
Environmental Benefits
- Supports extended UPS service life by allowing maintenance and replacement without prolonged load interruption
- Durable switchgear and enclosure construction can reduce replacement frequency and associated material waste
- Enables maintenance of critical power systems, helping avoid premature replacement of complete UPS installations
Warranty Information
PSS Distributors’ standard warranty is a 2-year return-to-base warranty from the original purchase date, covering faulty materials or workmanship subject to the published terms. PSS states that hardwired products must be commissioned by an approved and authorised PSS technician or contractor, generally within four weeks of invoicing, for warranty validity.
Available Now
Available through PSS Distributors and authorised Australian distributors; contact the distributor to confirm current stock and lead time.
