MACROMATIC PC1MDUL 3-phase Monitor Relay, PC Series, Mechanical Life of 30000000 closures, Operating Temp of -28 to 65 deg C, Storage Temp of -40 to 85 deg C, Panel-mounted or DIN-Rail Mounting, 0.35 lb, 102-132V AC and 10-132V DC Control Voltage, 3 VA Power Consumption
As standard the PC Series Relays are in the Automatic Reset mode. However, they can be set to Manual Reset mode by connecting a momentary N.C. switch across terminals 5 and 6. Upon application of control voltage, the PC Series will go into Manual Reset mode if it recognizes an N.C. switch across terminals 5 and 6. The N.C. switch must be opened (pressed) to reset the relay and resume normal operation after either a fault clears or after each power-up when the unit is in Manual Reset mode.
Phase Loss: Unit trips on loss of any Phase L1, L2 or L3, regardless of any regenerative voltages.
Phase Reversal (Out-of-Sequence): Unit trips if sequence (rotation) of the three phases is anything other than L1-L2-L3. It will not work on L3-L2-L1.
Phase Unbalance: Adjustable from 2 – 10% unbalance. Unit trips when any one of the three lines deviates from the average of all three lines by more than the adjusted set point for a period longer than the adjustable trip delay. It will reset at 80% of the unbalance trip setting.
MACROMATIC PC1MDUL 3-phase Monitor Relay, PC Series, Mechanical Life of 30000000 closures, Operating Temp of -28 to 65 deg C, Storage Temp of -40 to 85 deg C, Panel-mounted or DIN-Rail Mounting, 0.35 lb, 102-132V AC and 10-132V DC Control Voltage, 3 VA Power Consumption
As standard the PC Series Relays are in the Automatic Reset mode. However, they can be set to Manual Reset mode by connecting a momentary N.C. switch across terminals 5 and 6. Upon application of control voltage, the PC Series will go into Manual Reset mode if it recognizes an N.C. switch across terminals 5 and 6. The N.C. switch must be opened (pressed) to reset the relay and resume normal operation after either a fault clears or after each power-up when the unit is in Manual Reset mode.
Phase Loss: Unit trips on loss of any Phase L1, L2 or L3, regardless of any regenerative voltages.
Phase Reversal (Out-of-Sequence): Unit trips if sequence (rotation) of the three phases is anything other than L1-L2-L3. It will not work on L3-L2-L1.
Phase Unbalance: Adjustable from 2 – 10% unbalance. Unit trips when any one of the three lines deviates from the average of all three lines by more than the adjusted set point for a period longer than the adjustable trip delay. It will reset at 80% of the unbalance trip setting.