PBDU

May not be exact product—for reference only.

  • 3-PHASE MONITOR RELAY
  • PHASE LOSS, PHASE REVERSAL & PHASE UNBALANCE
  • 208 – 480V AC
  • 5A SPDT
Description Of Function

PBDU Series Relays protect against phase loss, phase reversal and phase unbalance (adjustable from 5% to 25%). LED status indication: Green LED ON indicates Power ON; Yellow LED ON indicates relay status is energized.

Application Information
  • Load (Burden): 10VA (1W) @ 400V / 50Hz; 16VA (1.5W) @ 480V 60Hz
  • Minimum/Maximum Voltage: 187V AC - 528V AC
  • Output Contacts: SPDT 5A @ 250V AC
  • Life: Mechanical - 20,000,000 operations; Electrical - 200,000 operations at 1000 VA resistive load
  • Temperature: Operating, -25o to 55o C; Storage, -25o to 75o C
  • Approvals:

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Dimensions - Inches (Millimeters)
Macromatic Distributor Stock Status
  • The PBDU is not stocked by any Macromatic distributor. Please see below for any product substitutions.

    Contact Macromatic for more information or how to purchase this product.

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2201 Corporate Drive
Waukesha, WI 53189

800-238-7474 • 262-781-3366

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