102A2 SymCom 3-Phase Voltage Monitor

102A2
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  • Product Type: Voltage Monitor
  • Manufacturers: Littelfuse
  • Product Family: 102A Series
  • Frequency: 50/60Hz
  • Input Voltage: 190-480VAC
  • Max Operating Temperature: 158 F
  • Min Operating Temperature: -40 F
  • Mounting Method: #8 Screws
  • Output Form: SPDT
  • Output Load Rating: 10A @ 240VAC
  • Restart Delay Range: Manual 2-300s adjustable
  • Termination Type: 12-18AWG
  • Trip Delay Range: Low/High Voltage: 4s; Unbalance and Phasing Faults: 2s
  • Trip Point Accuracy: +/-1%
  • Voltage Unbalance Reset: 4.5%
  • Voltage Unbalance Trip Point: 6%
  • Weight: 1.05 lb
SymCom 102A Series 3-Phase Voltage Monitor, adjustable trip delay, wide auto-sensing voltage range, 190-480VAC 50/60Hz input voltage, 5W, SPDT output, 480VA @ 240VAC pilot duty, 10A @ 240VAC gen purpose, LED indicator, -40 to 158 F op temp
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Product Description

102A2 The 102A Series monitor is a 3-phase, auto-ranging, dual-range voltage monitor that protects 190-400VAC, 50/60Hz motors regardless of size. The product provides a user selectable nominal voltage setpoint and the voltage monitor automatically selects between the 200V and 400V range. A unique microcontroller-based voltage and phase-sensing circuit constantly monitors the 3-phase voltages to detect harmful power line conditions. When a harmful condition is detected, the output relay is deactivated after a specified trip delay. The output relay reactivates after power line conditions return to acceptable levels. The Model 102A includes advanced single LED diagnostics. Five different light patterns distinguish between faults and normal conditions. FEATURES
  • Proprietary microcontroller based circuitry
  • Auto-sensing wide voltage range
  • Advanced LED diagnostics
  • Adjustable trip delay (102A2)