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1 Products availableLeading Manufacturer, Supplier & Retailer of Automatic Voltage Regulating Relay with Tpi, Automatic Voltage Regulating Relays, AUTO RECLOSING RELAYS, DIGITAL SET POINT RELAY TYPE MRD and Automatic Voltage Regulating Relay.
Additional Information:
Delivery Time : 1 day
THESENMCMAKEAUTO RECLOSING RELAYSARE SPECIALLY DESINGED FOR VARIOUS CONTROL PANELS AND MOTOR CONTROL PANELS.OUR RELAYS ARE VERY COST EFFICIENT AND EASY TO OPERATER.IT COMES IN A STANDARD SIZE OF : 96 mm * 96 mm * 65mm.
THIS AUTO RECOLSING RELAY IS OF TWO TYPES:
1) AUTO RECLOSING RELAY - TYPE S.S.
Auto Reclosing Relay with adjustable time delay between 4 to 10 seconds.
THIS S.S. TYPE RELAY CONSISTS OF JUST A SINGLE SHOT .THERE IS A TRIGGER WHICH WHEN IS SWITCHED ON, THE TIMER GETSON AND WITHIN 4 SECONDS TO 10 SECONDS THERELAY IS TRIPPED AND THETIMER IS SWITCHED OFF ACCORDINGLY TO THE VOLTAGE WITHIN THE CIRCUIT.
2) AUTO RECLOSING RELAY - TYPE D.S.Auto Reclosing relay with adjustable time delay between10 sec to 60 sec. for 1st shot and 30 to 180 sec. for 2nd shot.
Introduced in 2000. the instruments are used for variety of control, alarm and tripping applications.
The instruments serve to replce other more expensive equipments.
These meters are exclusively developed at NMC for utter reliability under Industrial Conditions.
The KW (&MW) and Kvar (&Mvar) meters employ a true 4-quadrant multiplier exclusively developed at NMC for accurate true RMS measrement.
This instruments are fully solid state, field proven reliability, microcontrol design, low power consumption and avalable for LT & HT application.
Features:
Available for current AC & DC, Voltage AC & DC, Frequency Process signals 4 20 mA & 0-5 V DC, KW (MW) for single, double & triple element single and three phase and Kvar (Mvar) for double element three phase.
MRD-A : Used for over current under current protection.
MRD-V : Used for over Voltage, under Voltage protection.
MRD-F : Used for over Frequency under Frequency.
MRD-PV:Used for over Process applicationin conjunction with process transducers.
MRD-W: Used for Over load underload alarm & trip.
MRD-W: Used for Demand Monitoring- alarm and trip.
MRD-W: Used for economical running of star-delta amotors.
MRD-var:Used for Single Step Kvar control for HT or LT application.
MRD-W+ MRD-var: Used for Import / Export of power.
DimensionS: 96mmX96mmX100mm
automatic voltage regulating relayis of two types | |
type-n-101 size: 135 mm(h) 330 mm(w) 250mm(d) | type-n-101 96 mm(h) 192mm(w) 200mm(d) |
solid statecontrol using latest c-mos, integrated ckts, | |
compact panel mounting type design | |
digital read out for pt sec, pt set & dead band settings, | |
led indication for supply, raise, lower & under voltage, | |
condition, continuously variable time delay setting, | |
automatic resetting after voltagecorrection, | |
single pulse operation of control relays | |
selfrrestfacility | |
under voltagealarm contact with internal blocking.: | |
CONTROLS BasicPowerFactor: The value at which that power factor is to beset is selected by means of this control, which has a calibrated dialfrom0.81agto 1.00.DeadBand:Dependinguponthe KVARcapacityofeach capacitortobe switched the, relay response sensitivityhas to be adjusted. Thedead band control serves to adjust this, so that hunting isavoidedDeadBandControl: . AtMinimum-::'::3 ElectricalAtMaximum- ::'::13Electrical SPECIFICATION Voltage: 400 or 415 or 440V 3 Ph. 3. wire, 50 Hz, 2.5 VA(J ]OVAC.forHTapplication).Current: Through 5 Amp. CTsecondary on RPhase of incomer.3VA(1Amp model on request).Output: Each capacitor control relay is provided with one changeover contaa rated formaximum 230VAC/5Amps.resistiveload.P.FA. djustment range: 0.81agto 1.00.P.F. Meter range: 0.61agto 0.6Iead. Digital automatic control relay for intelligent control of capacitor bank.Simple Commissioning: By automatic identificaton of threshold current(c/k value), phase angle, connected capacitor stages and switching sequences.Operator Overview: Through clear display of key momentary values and operating parameter.
Alarm Signals for: |