OMRON K8AK-PW Series PDF datasheet Three-phase Voltage Relay datasheet PDF catalog

Ideal for Liquid Level Control in.
Industrial Facilities and Equipment.
Self-holding circuit implemented with circuit processing that is,
not depending on external wiring.
Switch between water supply and discharge with a DIP switch setting.
Sensitivity adjustment of operating resistance from 10 k to 100,
kΩ for application to a wide range of liquids K8AK-PW Series PDF catalog.
Prevents chattering of relay contacts that occurs with ripples K8AK-PW Series
Easy wiring with ferrules.
Use 2 × 2.5 mm2 solid wire or 2 × 1.5 mm2 ferrules.
Applicable as a floatless switch. Rated primary current: 50 A.
Rated secondary current: Special output.
Installation: Installed separately.
High-performance Power Monitor Suitable for On-panel Mounting and Display K8AK-PW Series PDF catalog.
Assists Energy-saving Analysis.
Energy classification for wasted standby and stopped power.
(Classification based on external inputs is also supported.)
Power and current can be measured simultaneously.
Measurement of flow rates with a pulse conversion function.
Simple temperature measurements with Temperature Sensor included in the Unit.
High-precision Measurements K8AK-PW Series PDF catalog.
Measurement of generated power (regenerative power),
leading reactive power, lagging reactive power, and consumed power.
Power measurements on the primary side of inverters,
which are widely used to save energy.
Automatic range switching for accurate measurement of standby and stopped power OMRON Three-phase Voltage Relay PDF catalog.
Energy-saving Functions.
Conversion to monetary cost. (Also used for classified standby and stopped power OMRON Three-phase Voltage Relay PDF catalog. )
Alarm outputs can be selected for active power, reactive power,
regenerative power, current, voltage, or power factor.
The Power Monitor can log measurement data and supports Modbus communications.
Installation and Settings.
Direct measurement of three-phase, four-wire, 400-V line voltage OMRON Three-phase Voltage Relay PDF catalog.
Simple measurements without voltage wiring.
Incorrect voltage wiring detection. Type: High-sensitivity models.
Sensed current: 30 mA (fixed).
Type: High-speed models.
Operating time: Less than 0.1 s.
Economical, Compact, High-performance,
DIN 48 × 48-mm Ground Fault Relay for Low,
Voltages.
Performs continuous monitoring and detection of ground faults,
in low-voltage circuits due to the deterioration of insulation iin,
electrical devices K8AK-PW Series PDF datasheet.
Higher reliability ensured with improved resistance to high-fre,
quency noise when used for inverter loads.
Ground Fault Relays and through-type ZCTs (zero-phase current,
transformers) are mutuually compatible K8AK-PW Series PDF catalog.
The through-type ZCTs are equipped with test terminals,
allowing operation tests for Ground Fault Relays to be performed withease.