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Maintenance Bypass Enclosure 30kVA | 3-Phase Input & Output | Bottom Entry Design | Zero Transfer Time by Eaton

BRAND: Eaton
SKU: MBS33SB63BW
$4,982.10 List price: $6,208.50
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This 30kVA maintenance bypass enclosure features 3-phase input and output, with a bottom entry design for enhanced flexibility. Ideal for industrial and commercial UPS systems, it ensures uninterrupted power supply with zero transfer time, making it perfect for critical applications.

Product Name/Title: Maintenance Bypass Enclosure 30kVA | 3-Phase Input & Output | Bottom Entry Design | Zero Transfer Time by Eaton

Brand: Eaton

SKU: MBS33SB63BW

Alternatively Known As: Eaton Maintenance Bypass Switch, Eaton MBP Bypass Enclosure, Eaton 30kVA Bypass Switch

Technical Specifications
  • Product Type: Maintenance Bypass Enclosure
  • Input Nominal Voltage: 230V default (220/230/240V)
  • Output Nominal Voltage: 230V default (220/230/240V)
  • Input Frequency Range: 50-60 Hz
  • Output Frequency: 50-60 Hz
  • Max Electric Current: 63A
  • Feed Type: 2
  • Transfer Time: 0 ms
  • Communication: Voltage-free relay interlock
  • Potential Free Switch Contact: Yes
  • Input Connection: Hardwired/fixed connection
  • Phase Input: Three-phase
  • Phase Output: Three-phase
  • Altitude: 0-1500m (0° to 40°C), 1500-3000m (0° to 35°C)
  • Dimensions (H x L x W): 492mm x 312mm x 448mm
  • Weight: 25 kg
Key Features
  • Free standing model with bottom entry
  • Separate bypass input for enhanced operational flexibility
  • Hardwired/fixed input connection
  • Voltage-free relay interlock communication
  • Potential free switch contact included
  • Zero transfer time (0 ms) for seamless switching
  • Supports three-phase input and output
  • Input and output voltage range: 192-264 V
  • Nominal frequency: 50-60 Hz
  • Max electric current: 63A
  • Altitude operation range: 0-1500m at 0° to 40°C, 1500-3000m at 0° to 35°C
Professional Installation Requirements
  • Professional installation by a qualified electrician is required to ensure compliance with electrical standards and safe operation.
Applications
  • Used with Eaton UPS models 93PS, 93E, 93PR, 93PM
  • Industrial and commercial power management systems
  • Maintenance bypass for uninterrupted power supply systems
Standards & Compliance
  • AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Enables maintenance without power interruption, reducing downtime and energy waste.
  • Supports efficient power management in critical systems.
Warranty Information

1 Year standard factory warranty.

Available Now

The Eaton MBS 3Ph/3Ph 30kVA Maintenance Bypass Enclosure is available now for immediate purchase. Ideal for industrial and commercial UPS maintenance applications.

Product specifications (skuPage.MBS33SB63BW.pdf, 81 Kb) [Download]