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Description
Three-Phase Monitor Relays continuously monitor and detect voltage faults to protect equipment in three-phase systems. These relays retain indication and continue monitoring even with a lost phase. True RMS voltage measurement ensures more accurate sensing across more applications.
Three-Phase Monitor Relays are available with plug-in or Din-rail enclosures that offer protection from a combination of voltage faults: Phase Loss, Phase Reversal, Phase Unbalance, Under Voltage, or Over Voltage. These relays are compatible with most Wye or Delta systems with no connection to neutral required.
PLUG-IN
PAP, PCP, PLP and PMP Series with plug-in enclosures use standard 8 pin octal sockets. These relays have a wide universal voltage range for use in more global applications.
DIN-RAIL
PBDU Series (17.5 mm wide) and PMD Series (52.5 mm wide) mount on 35 mm DIN-rail. Both can be panel mounted with two screws by extending the black clips from under the relays. Full fault indication on top of units facilitates easy troubleshooting.
PBDU Series (17.5 mm wide) and PMD Series (52.5 mm wide) mount on 35 mm DIN-rail. Both can be panel mounted with two screws by extending the black clips from under the relays. Full fault indication on top of units facilitates easy troubleshooting.
PC1 WITH COMMUNICATION – DIN-RAIL
Relays protect and communicate fault conditions with Modbus TCP to reduce downtime and service costs. These relays improve decision making within smart control systems. Real-time and historical data is available for alerts, predictive maintenance, and troubleshooting.
Relays protect and communicate fault conditions with Modbus TCP to reduce downtime and service costs. These relays improve decision making within smart control systems. Real-time and historical data is available for alerts, predictive maintenance, and troubleshooting.
Inventory
Displaying prices & availability for Ohio, United States in CAD. Change location.
Quantity In Stock
- Featured
- Quantity In Stock
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Models matching criteria: 21
3-phase monitor relay, 190-600 VAC, DIN Rail, 10 Amp DPDT relays, phase loss, reversal - fixed, unbalance, over/under voltage - adj, with Modbus TCP
6 In Stock
$873.15 CAD
Does not ship to OH, United States
3-phase monitor relay, 190-500 VAC, DIN Rail, 10 Amp DPDT relays, phase loss, reversal - fixed, unbalance, over/under voltage - adjustable
2 In Stock
$326.19 CAD
Does not ship to OH, United States
3-phase monitor relay, 575 VAC, DIN Rail, 10 Amp DPDT relays, phase loss, reversal - fixed, unbalance, over/under voltage - adjustable
2 In Stock
$337.15 CAD
Does not ship to OH, United States
3-phase monitor relay, 190-500 VAC, 8 pin SPDT 10 amp relay, phase reversal - fixed trip
5 - 7 days
$167.31 CAD
Does not ship to OH, United States
3-phase monitor relay, 208 VAC, 8 pin SPDT relay, phase loss, phase reversal, undervoltage with adjustable undervoltage trip
8 - 11 days
$184.97 CAD
Does not ship to OH, United States
3-phase monitor relay, 240 VAC, 8 pin SPDT relay, phase loss, phase reversal, undervoltage with adjustable undervoltage trip
5 - 7 days
$184.97 CAD
Does not ship to OH, United States
3-phase monitor relay, 190-500 VAC, 8 pin SPDT 10 amp relay, phase loss, phase reversal - fixed
5 - 7 days
$185.91 CAD
Does not ship to OH, United States
3-phase monitor relay, 575 VAC, 8 pin SPDT 10 amp relay, phase reversal - fixed trip
8 - 11 days
$186.54 CAD
Does not ship to OH, United States
3-phase monitor relay, 400 VAC, 8 pin SPDT relay, phase loss, phase reversal, undervoltage with adjustable undervoltage trip
8 - 11 days
$195.01 CAD
Does not ship to OH, United States
3-phase monitor relay, 480 VAC, 8 pin SPDT relay, phase loss, phase reversal, undervoltage with adjustable undervoltage trip
5 - 7 days
$195.01 CAD
Does not ship to OH, United States
3-phase monitor relay, 575 VAC, 8 pin SPDT 10 amp relay, phase loss, phase reversal - fixed
8 - 11 days
$207.26 CAD
Does not ship to OH, United States
3-phase monitor relay, 575 VAC, 8 pin SPDT relay, phase loss, phase reversal, undervoltage with adjustable undervoltage trip
8 - 11 days
$214.62 CAD
Does not ship to OH, United States
3-phase monitor relay, 190-500 VAC, 8 pin plug-in 10 Amp SPDT relay, phase loss, reversal, unbalance, over/under voltage - fixed
8 - 11 days
$248.93 CAD
Does not ship to OH, United States
3-phase monitor relay, 208-480 VAC, DIN Rail, 5 Amp SPDT relays, phase loss, reversal, adjustable unbalance
5 - 7 days
$257.63 CAD
Does not ship to OH, United States
3-phase monitor relay, 190-500 VAC, 8 pin plug-in 5 Amp SPDT and SPNO relay, phase loss, reversal, unbalance (alarm-no trip), over/under voltage - fixed
8 - 11 days
$258.67 CAD
Does not ship to OH, United States
3-phase monitor relay, 190-500 VAC, 8 pin plug-in 5 Amp SPDT and SPNO relay, phase loss, reversal, unbalance, over/under voltage - fixed
8 - 11 days
$258.67 CAD
Does not ship to OH, United States
3-phase monitor relay, 120 VAC, 8 pin plug-in, 10 Amp SPDT relay, phase loss, reversal - fixed, unbalance, over/under voltage - adjustable
8 - 11 days
$272.10 CAD
Does not ship to OH, United States
3-phase monitor relay, 190-500 VAC, 8 pin plug-in 10 Amp SPDT relay, phase loss, reversal - fixed, unbalance, over/under voltage - adjustable
5 - 7 days
$286.05 CAD
Does not ship to OH, United States
3-Phase Monitor Relay; 12 Pin Plug-in; 190-500VAC; 5A DPDT; Loss/Reversal/Unbalance; Under/Overvoltage
8 - 11 days
$287.95 CAD
Does not ship to OH, United States
3-phase monitor relay, 575 VAC, 8 pin plug-in, 10 Amp SPDT relay, phase loss, reversal - fixed, unbalance, over/under voltage - adjustable
8 - 11 days
$306.88 CAD
Does not ship to OH, United States
3-phase monitor relay, 120 VAC, DIN Rail, 10 Amp DPDT relays, phase loss, reversal - fixed, unbalance, over/under voltage - adjustable
11 - 14 days
$346.76 CAD
Does not ship to OH, United States
Configure
Enclosure Style
Protection
Protection
Output
Monitored Voltage
Monitored Voltage
Standard Modifications
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Part Number / SKU