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External Manual Bypass Switch Wall Mount 3Ph 140A PSS

BRAND: CABAC
SKU: EMBP140-3-W
$7,923.20 List price: $10,564.30
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PSS external manual bypass switch features 140A 3 phase, make-before-break 3 position switching and E and N bars. Ideal for EP and PMU 100kVA UPS.

Alternatively Known As: External Manual Interlocking Bypass, UPS Maintenance Bypass Switch, 140A 3-Phase UPS Bypass Panel

Technical Specifications
  • Model: EMBP140-3-W
  • Rated Current: 140 A
  • Phase Configuration: 3-phase
  • Switching Arrangement: 3-position Normal, Bypass and Bypass & Isolate
  • Transfer Type: Make-before-break
  • Interlocking: Mechanical interlock
  • Termination: Wired to terminal strips
  • Earth and Neutral Bars: Included
  • UPS Compatibility: EP100, PMU-100 and PMU+100
  • Construction: Wall-mounted enclosure
  • Manufacture: Built in Australia
  • Auxiliary Output: No
  • Dimensions (H x L x W): 300mm x 600mm x 600mm
  • Weight: 35 kg
Key Features
  • Provides manual bypass and isolation for compatible three-phase UPS systems
  • Make-before-break switching supports load transfer without interruption when correctly synchronised
  • Three operating positions: Normal, Bypass and Bypass & Isolate
  • Mechanical interlock helps prevent incorrect switching and backfeed between sources
  • Includes dedicated earth and neutral bars
  • Terminal-strip wiring simplifies connection and maintenance
  • Suitable for EP100, PMU-100 and PMU+100 UPS systems
  • Wall-mounted format for fixed commercial and industrial installations
Professional Installation Requirements
  • Installation, commissioning and testing must be performed by a licensed electrician or suitably qualified electrical contractor. The hardwired 140 A three-phase installation must comply with the manufacturer's instructions, local electrical requirements and applicable Australian Standards. Verify UPS and mains synchronisation before transferring load.
Applications
  • External maintenance bypass for three-phase UPS systems
  • UPS servicing, maintenance and replacement without interrupting critical loads
  • Data centres and communications facilities
  • Healthcare, industrial and commercial power continuity systems
  • Critical-load installations requiring manual bypass and isolation
Standards & Compliance
  • AS/NZS 3000:2018 Electrical installations — Australian/New Zealand Wiring Rules, applicable to installation and wiring
  • AS/NZS IEC 60947.3:2015 Low-voltage switchgear and controlgear — switches, disconnectors and switch-disconnectors
  • PSS states that the external bypass range is built to Australian Standards; confirm project-specific certification and switchgear ratings before installation
Environmental Benefits
  • Supports UPS maintenance without unnecessary shutdowns, helping extend the service life of installed UPS equipment
  • Metal enclosure, copper conductors and switchgear components may be recyclable at end of service life
  • Durable fixed installation can reduce replacement frequency and associated electrical equipment waste
Warranty Information

PSS standard warranty is a 2-year return-to-base warranty from the original purchase date, subject to proof of purchase, correct installation, authorised commissioning requirements and the manufacturer's warranty conditions.

Available Now

Available through PSS and authorised Australian electrical and UPS distributors; typically supplied by quotation or distributor order.

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