KAEL SAMWHA DSP-Phase Automatic Phase Changeover Relay ATR-80A | 3 Phase Auto Phase Selector
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KAEL SAMWHA DSP-Phase Automatic Phase Changeover Relay ATR-80A | 3 Phase Auto Phase Selector

Rs.6,900.00 PKR Rs.5,499.00 PKR
20% OFF
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Description

The SAMWHA DSP-Phase Automatic Phase Changeover Relay ATR-80A is a reliable and high-performance 3-phase automatic phase selector designed to ensure uninterrupted power supply in industrial and commercial electrical systems. It automatically detects phase loss, failure, or voltage imbalance and switches to the available phase, maintaining consistent power delivery.

  • Automatic phase selection for uninterrupted operation during phase failure
  • Compatible with three-phase loads up to 80A
  • Advanced DSP technology for precise phase monitoring and protection
  • Built-in safeguards against phase reversal, voltage imbalance, and over/undervoltage
  • Compact and easy-to-install design suitable for control panels and industrial systems
Specification Details
Operating Voltage (Un) 3Γ—380VAC + Neutral
Operating Frequency 50/60Hz
Low Voltage (U<) 110–210V + Off
Error Waiting Time 3 seconds (Fixed)
Changeover Delay 3–300 seconds
Commonly L1, L2, L3, and cycle
Display 3Γ—3 digit LED display, 6 LEDs
Measurement Precision Β±1%
Connection Type Terminal connection
Weight Max. 406 g
Mounting Vertically assembled in the panel or on DIN rail
Operating Altitude <2000 meters

Operating Power ) 230–300V + Off.