PM-021N-3: LEVEL CONTROL,TWIN PUMP RELAY to control pump 2 machines

รหัสสินค้า : PM-021N-3

DESCRIPTION

• PM-021 N-3 is a Twin Pump Relay for controlling two pumps in Single phase and three phase.
• Choice of Water Supply and Drainage (Charging and Discharging)
• Water Well and Water Tank can be checked for use.
• Level Sensor Electrode, Float Switch, Pressure Switch
• Latching Function with Memory to switch between two pumps when Electrical drop
• DIP Switch can be disconnected from the system. In case that one of the pumps is broken.
• Booster Function for two pumps running simultaneously. In the case of very low water levels.
• Alarm output when overflow or abnormal voltage.
• Status LEDs for Output, Level and Alarm
• Water Well and Water Tank Level Sensor Fault Indicators
• Over and Under Voltage Protection. The output relay will stop if the voltage exceeds the set value
• 1 Phase System, Over and Under Voltage Range 80 - 120 % of Nominal Voltage
• 3 Phase System, Over and Under Voltage, Phase Sequence, Phase Loss Range 80 - 120 % Nominal Voltage

SPECIFICATION

DIMENSION

CIRCUIT DIAGRAM

ORDER CODE