Voltage trip setting : Lower Limit is 340 for Under voltage (Resolution of 1 Volt)
Reset Mode : Auto reset.
ON Delay : Selectable by keys from 1 to 60 sec.
Trip Time delay : Trip time Less than 100msec.for SPP, Reverse Phasing & Over Voltage Trip Time is settable for Under Voltage & Unbalance..
Output Contacts : Two changeover ( C-NO),Rating 5A at 230VAC
Supply Voltage : 3 Phase 415 VAC, 50 Hz (R, Y, B &N) (No auxiliary supply)
Micro controller based technology. Voltage protection along with digital voltage readout. Wide range of supply variation. Unit will also works on any one phase is present. Protection against Under Voltage. Protection against Over Voltage. Single Phasing & Reverse Phasing protectimore...
Supply voltage : 3 Phase 415 VAC, 50 Hz (R, Y, B & N) (Additional auxiliary supply not required)
Output Contacts : Two SPDT (C-NO-NC) Relay, Rating 5A at 230V AC
Protection of 3 Phase devices against Over voltage, Under voltage, Single Phasing, Reverse Phasing & unbalance supply are one of the major issue in electrical systems. For safe running of 3-phase devices, special protections that keep a continuous watch on supply conditions are vmore...
Voltage Sensing Relay two stage: Using this module AC or DC voltage levels can be sensed. The input voltage can be up to 2000V.If external voltage has sourcing capacity of 75 mA then the module uses the power from external sensing signal. In case the input supply has sourcing limmore...
VOLTAGE MONITORING SERIES SM 175 Â Compact 17.5 mm wide Protects against Phase Loss, Phase Reversal & Phase Asymmetry Multi-voltage from 3 x 208 to 3 x 480 V Selectable Under voltage / Over voltage / Asymmetry levels Selectable Under Voltage / Over Voltage & Asymmetry LED indicamore...
Features: • DIN rail mountable • LED indication for relay status • External power supplySignal supply selectable by jumper. • Input voltage can be ACDC of up to 2000V Applications: *Voltage safety monitoring *Overvoltage monitoring *Configuring speed dependent relay by comore...
Protection of 3 Phase devices against Over voltage, Under voltage, Single Phasing, Reverse Phasing & Unbalance Supply are one of the major issues in electrical systems. For safe running of 3-phase devices, special protections that keep a continuous watch on supply conditions are more...