Master Switch Single Phase

Technical Specifications - Master Switch Single-phase (MMS)

General Information

• Designed to protect single-phase loads.
• Available models: 32A, 63A, 120A.
  
• Supports hot-swap component replacement.
  
• Transfer modes: Automatic / Manual / Remote.
  
• Applications: Data centers, hospitals, industries, transport systems.

Technical Specifications

• Input Voltage: 220 / 230 / 240V AC (Single-phase + Neutral)
• Voltage Range: 180-264V adjustable
  
• Frequency: 50 / 60 Hz (±10%)
  
• Transfer Type: Break Before Make (no overlap)
  
• Transfer Time:
  • <4 ms (synchronized sources)
  • <10 ms (unsynchronized sources)
• Protection Systems:
  • Thermal-magnetic short circuit and overload protection
  • Backfeed protection

• Efficiency: >99% at full load
  
• Safety Standard: EN 62310-1
  
• EMC Standard: EN 62310-2
  
• Operating Temperature: 0°C to +40°C
  
• Humidity: 5-95% RH (non-condensing)
  
• Noise Level: <40 dBA at 1 meter
  
• IP Rating: IP20

Connectivity & Dimensions

• LCD Display: 32-character screen
  
• Ports:
  
  • RS232
    
  • Communication Interface Slot
    
  • Relay Contact Ports
    
  • Emergency Shutdown Input
• Size & Weight:
  
  • MMS 32: 10 kg, 19" × 520 mm × 2U
    
  • MMS 63: 12 kg, 19" × 520 mm × 3U
    
  • MMS 120: 20 kg, 19" × 520 mm × 3U
• Compatible Accessories
  • Software: PowerShield³
    
  • Modules: NETMAN 208, MULTICOM 302, 352, 411, 421:
    
• Certifications
  • EMC, RoHS, CE, ISO 9001, ISO 14001, ISO 45001

Download Catalog : DATMMSR1Y23BREN-2