WVM Series - Voltage Monitor

Baureihe: WVM
Ersetzt durch601, 460, 201, DLM
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The WVM Series provides protection against premature equipment (motor) failure caused by voltage faults on the 3-phase line. The WVM's microcontroller design provides reliable protection even if regenerated voltages are present. It combines dependable fault sensing with a 10 fault memory and a 6 LED status display. Part instrument, part control, the WVM protects your equipment when you're not there and displays what happened when you return. The WVM is fully adjustable and includes time delays to prevent nuisance tripping and improve system operation. Time delays include a 0.25 to 30s adjustable trip delay, an adjustable 0.25 to 64m (in 3 ranges) restart delay, plus a unique 3 to 15s true random start delay. The random start delay prevents voltage sags caused by simultaneous restarting of numerous motor loads after a power outage.


See datasheet for operation details.

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Catalog #Input
Voltage (V)		Output
Form		Termination TypeMounting MethodDimensionsWeight (lbs/g)IndicationInput TypeLifeMemory CapacityMemory TypeOutput Load Rating (VA)Output TypeOvervoltage Reset Voltage (%)Overvoltage Trip Voltage (%)Compare
Katalog-Nr.Eingang
Spannung (V)		Ausgang
Wechsler		KlemmenartMontagemethodeAbmessungenGewicht (Pfd./g)AnzeigeInput TypeLifeMemory CapacitySpeicherartOutput Load Rating (VA)AusgabeartOvervoltage Reset Voltage (%)Overvoltage Trip Voltage (%)Vergleichen
WVM011AL 500 to 600VACIsolierter SPDTScrew terminals with captive wire clamps for up to #12 AWG (3.2mm2) wireSuface mount with 2 or 4 #8 (M4 x 0.7) screws6.90 x 4.40 x 2.40 in. (175.3 x 111.8 x 61.0mm)≅25oz (709g)6 LEDs provide existing status and memory readout3-phase delta or wye with no connection to neutralMechanical - 1 x 107Stores last 10 faultsNonvolatile RAM10A resistive @ 250VAC; 6A inductive (0.4pF) @ 250VACElectromechanical relay-2% of the trip voltage109 - 113% of the adjusted line voltage
WVM611AH 200 to 240VACIsolierter SPDTScrew terminals with captive wire clamps for up to #12 AWG (3.2mm2) wireSuface mount with 2 or 4 #8 (M4 x 0.7) screws6.90 x 4.40 x 2.40 in. (175.3 x 111.8 x 61.0mm)≅25oz (709g)6 LEDs provide existing status and memory readout3-phase delta or wye with no connection to neutralMechanical - 1 x 107Stores last 10 faultsNonvolatile RAM10A resistive @ 250VAC; 6A inductive (0.4pF) @ 250VACElectromechanical relay-2% of the trip voltage109 - 113% of the adjusted line voltage
WVM611AL 200 to 240VACIsolierter SPDTScrew terminals with captive wire clamps for up to #12 AWG (3.2mm2) wireSuface mount with 2 or 4 #8 (M4 x 0.7) screws6.90 x 4.40 x 2.40 in. (175.3 x 111.8 x 61.0mm)≅25oz (709g)6 LEDs provide existing status and memory readout3-phase delta or wye with no connection to neutralMechanical - 1 x 107Stores last 10 faultsNonvolatile RAM10A resistive @ 250VAC; 6A inductive (0.4pF) @ 250VACElectromechanical relay-2% of the trip voltage109 - 113% of the adjusted line voltage
WVM611RL 200 to 240VACIsolierter SPDTScrew terminals with captive wire clamps for up to #12 AWG (3.2mm2) wireSuface mount with 2 or 4 #8 (M4 x 0.7) screws6.90 x 4.40 x 2.40 in. (175.3 x 111.8 x 61.0mm)≅25oz (709g)6 LEDs provide existing status and memory readout3-phase delta or wye with no connection to neutralMechanical - 1 x 107Stores last 10 faultsNonvolatile RAM10A resistive @ 250VAC; 6A inductive (0.4pF) @ 250VACElectromechanical relay-2% of the trip voltage109 - 113% of the adjusted line voltage
WVM811AH 355 to 425VACIsolierter SPDTScrew terminals with captive wire clamps for up to #12 AWG (3.2mm2) wireSuface mount with 2 or 4 #8 (M4 x 0.7) screws6.90 x 4.40 x 2.40 in. (175.3 x 111.8 x 61.0mm)≅25oz (709g)6 LEDs provide existing status and memory readout3-phase delta or wye with no connection to neutralMechanical - 1 x 107Stores last 10 faultsNonvolatile RAM10A resistive @ 250VAC; 6A inductive (0.4pF) @ 250VACElectromechanical relay-2% of the trip voltage109 - 113% of the adjusted line voltage
WVM811RL 355 to 425VACIsolierter SPDTScrew terminals with captive wire clamps for up to #12 AWG (3.2mm2) wireSuface mount with 2 or 4 #8 (M4 x 0.7) screws6.90 x 4.40 x 2.40 in. (175.3 x 111.8 x 61.0mm)≅25oz (709g)6 LEDs provide existing status and memory readout3-phase delta or wye with no connection to neutralMechanical - 1 x 107Stores last 10 faultsNonvolatile RAM10A resistive @ 250VAC; 6A inductive (0.4pF) @ 250VACElectromechanical relay-2% of the trip voltage109 - 113% of the adjusted line voltage
WVM911AH 400 to 480VACIsolierter SPDTScrew terminals with captive wire clamps for up to #12 AWG (3.2mm2) wireSuface mount with 2 or 4 #8 (M4 x 0.7) screws6.90 x 4.40 x 2.40 in. (175.3 x 111.8 x 61.0mm)≅25oz (709g)6 LEDs provide existing status and memory readout3-phase delta or wye with no connection to neutralMechanical - 1 x 107Stores last 10 faultsNonvolatile RAM10A resistive @ 250VAC; 6A inductive (0.4pF) @ 250VACElectromechanical relay-2% of the trip voltage109 - 113% of the adjusted line voltage
WVM911AL 400 to 480VACIsolierter SPDTScrew terminals with captive wire clamps for up to #12 AWG (3.2mm2) wireSuface mount with 2 or 4 #8 (M4 x 0.7) screws6.90 x 4.40 x 2.40 in. (175.3 x 111.8 x 61.0mm)≅25oz (709g)6 LEDs provide existing status and memory readout3-phase delta or wye with no connection to neutralMechanical - 1 x 107Stores last 10 faultsNonvolatile RAM10A resistive @ 250VAC; 6A inductive (0.4pF) @ 250VACElectromechanical relay-2% of the trip voltage109 - 113% of the adjusted line voltage
WVM911AL-60 400 to 480VACIsolierter SPDTScrew terminals with captive wire clamps for up to #12 AWG (3.2mm2) wireSuface mount with 2 or 4 #8 (M4 x 0.7) screws6.90 x 4.40 x 2.40 in. (175.3 x 111.8 x 61.0mm)≅25oz (709g)6 LEDs provide existing status and memory readout3-phase delta or wye with no connection to neutralMechanical - 1 x 107Stores last 10 faultsNonvolatile RAM10A resistive @ 250VAC; 6A inductive (0.4pF) @ 250VACElectromechanical relay-2% of the trip voltage109 - 113% of the adjusted line voltage
WVM911AN 400 to 480VACIsolierter SPDTScrew terminals with captive wire clamps for up to #12 AWG (3.2mm2) wireSuface mount with 2 or 4 #8 (M4 x 0.7) screws6.90 x 4.40 x 2.40 in. (175.3 x 111.8 x 61.0mm)≅25oz (709g)6 LEDs provide existing status and memory readout3-phase delta or wye with no connection to neutralMechanical - 1 x 107Stores last 10 faultsNonvolatile RAM10A resistive @ 250VAC; 6A inductive (0.4pF) @ 250VACElectromechanical relay-2% of the trip voltage109 - 113% of the adjusted line voltage
WVM911RH 400 to 480VACIsolierter SPDTScrew terminals with captive wire clamps for up to #12 AWG (3.2mm2) wireSuface mount with 2 or 4 #8 (M4 x 0.7) screws6.90 x 4.40 x 2.40 in. (175.3 x 111.8 x 61.0mm)≅25oz (709g)6 LEDs provide existing status and memory readout3-phase delta or wye with no connection to neutralMechanical - 1 x 107Stores last 10 faultsNonvolatile RAM10A resistive @ 250VAC; 6A inductive (0.4pF) @ 250VACElectromechanical relay-2% of the trip voltage109 - 113% of the adjusted line voltage
WVM911RL 400 to 480VACIsolierter SPDTScrew terminals with captive wire clamps for up to #12 AWG (3.2mm2) wireSuface mount with 2 or 4 #8 (M4 x 0.7) screws6.90 x 4.40 x 2.40 in. (175.3 x 111.8 x 61.0mm)≅25oz (709g)6 LEDs provide existing status and memory readout3-phase delta or wye with no connection to neutralMechanical - 1 x 107Stores last 10 faultsNonvolatile RAM10A resistive @ 250VAC; 6A inductive (0.4pF) @ 250VACElectromechanical relay-2% of the trip voltage109 - 113% of the adjusted line voltage
WVM911RN-60 400 to 480VACIsolierter SPDTScrew terminals with captive wire clamps for up to #12 AWG (3.2mm2) wireSuface mount with 2 or 4 #8 (M4 x 0.7) screws6.90 x 4.40 x 2.40 in. (175.3 x 111.8 x 61.0mm)≅25oz (709g)6 LEDs provide existing status and memory readout3-phase delta or wye with no connection to neutralMechanical - 1 x 107Stores last 10 faultsNonvolatile RAM10A resistive @ 250VAC; 6A inductive (0.4pF) @ 250VACElectromechanical relay-2% of the trip voltage109 - 113% of the adjusted line voltage
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