PMDU
Macromatic Protection Relays, PMD Series

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PMDU Macromatic Protection Relays, PMD Series
Phase Monitor Relay, 208-480VAC,
MFG Item Number
PMDU

Product images are for illustration purposes only. Please review specifications and documentation for exact product details.

PMDU Macromatic Protection Relays, PMD Series

Phase Monitor Relay, 208-480VAC,
MFG Item Number
PMDU
Series
More specs
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Description

Protection Relays, PMD Series
Item #
PMDU
Phase Monitor Relay, 208-480VAC,

PMD Series Information

  • Wide Voltage Ranges to Cover More Global Applications
  • True RMS Voltage Measurement
  • Full Fault Indication on Top of the Unit for Easy Troubleshooting
  • 10A DPDT
The PMD Series Three‑Phase Monitor Relays continuously monitor all voltages to protect motors and equipment from expensive damage due to phase loss, phase reversal, phase unbalance, undervoltage and overvoltage. These products detect single phasing and unbalanced voltages regardless of any regenerative voltages.

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Specifications

Specifications
Country of Origin United States
Manufacturer Part Number PMDU
Manufacturer Macromatic
Product Series PMD
Family Series Macromatic Protection Relays, PMD Series
Description Phase Monitor Relay, 208-480VAC, DIN Rail/Surface Mount, SPDT & SPST- N/C Output
Phase 3
Voltage 120 V, 240 V, 30 V
Line Voltage 190-500 V
Current Rating 10 A
Hi Pwr (Over Vltg) Trip Yes
Detection Phase Loss, Rapid Cycling
Variable Point Trip No
Voltage Unbalance % 2-10 %
Restart Delay (Sec) 1-300 s
Var Restart Delay No
Manual Reset Yes
Type of Display LED Status Indicator
Mounting DIN Rail
Output Relay DPDT
Approvals cURus, UL
Comments Mechanical: 10,000,000 operations, Full Load: 100,000 operations
Net Weight 0.3 lbs
Gross Weight 0.34 lbs
Alternatives
PMPU
PMPU
Macromatic Protection Relays, PMP Series