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Best 5464-843 Supplier - Woodward 8444-1092 Multifunction Relay / Measuring Transducer with CANopen / Modbus Communication – RuiMingSheng

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Best 5464-843 Supplier - Woodward 8444-1092 Multifunction Relay / Measuring Transducer with CANopen / Modbus Communication – RuiMingSheng Detail:

Description

Manufacture Woodward
Model 8444-1092
Ordering information 8444-1092
Catalog Multifunction Relay
Description Woodward 8444-1092 Multifunction Relay / Measuring Transducer with CANopen / Modbus Communication
Origin United States (US)
HS Code 85389091
Dimension 16cm*16cm*12cm
Weight 0.8kg

Details

The MFR 300 is a measuring transducer for monitoring single- and three-phase power systems. The MFR 300 has both voltage and current inputs for measuring an electrical power source. A digital processor makes it possible to accurately to measure true RMS values, regardless of harmonics, transients or disturbing pulses. The primary measured and calculated values are transmitted via CANopen / Modbus protocol to a supervisory control system.

The MFR 300 performs monitoring functions for mains decoupling, including four freely configurable time-dependent undervoltage monitoring functions for FRT (fault ridethrough). The primary measured values of voltage and current are used to calculate the real, reactive, and apparent power and the power factor (cosphi) values

The list of measured values includes • Measured o Voltage  Wye: VL1N / VL2N / VL3N  Delta: VL12 / VL23 / VL31 o Frequency fL123 o Current IL1/IL2/IL3 • Calculated o Average voltage VØL123 / Vmin / Vmax o Average current IØL123 / Imin / Imax o Real power Ptotal / PL1 / PL2 / PL3 o Reactive power Qtotal o Apparent power Stotal o Power factor (cosφL1) o Active energy kWhpositive/negative o Reactive energy kvarhleading/lagging

Features • 3 true RMS voltage inputs • 3 true RMS current inputs • Class 0.5 accuracy for voltage, frequency and current • Class 1 accuracy for real and reactive power or energy • Configurable trip/control setpoints • Configurable delay timers for individual alarms (0.02 to 300.00 s) • 4 configurable relays (change-over) • 1 “Ready for operation” relay • Switchable relay logic • 2 kWh counters (max. 1012 kWh) • 2 kvarh counters (max. 1012 kvarh) • CANopen / Modbus communication • Configurable via CAN bus / RS-485 / Service Port (USB/RS-232) • 24 Vdc power supply

Protection (all) ANSI # • Over-/undervoltage (59/27) • Over-/underfrequency (81O/U) • Voltage asymmetry (47) • Overload (32) • Positive/negative load (32R/F) • Unbalanced load (46) • Phase shift (78) • Overcurrent (50/51) • df/dt (ROCOF) • Ground fault • QV monitoring • Voltage increase • Freely configurable time-dependent undervoltage monitoring for: o FRT (fault ride-through)


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Best 5464-843 Supplier - Woodward 8444-1092 Multifunction Relay / Measuring Transducer with CANopen / Modbus Communication – RuiMingSheng detail pictures


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So that you can finest fulfill client's demands, all of our operations are strictly performed in line with our motto "High Excellent, Competitive Price, Fast Service" for Best 5464-843 Supplier - Woodward 8444-1092 Multifunction Relay / Measuring Transducer with CANopen / Modbus Communication – RuiMingSheng , The product will supply to all over the world, such as: Romania, Czech republic, Zambia, Due to the stability of our products, timely supply and our sincere service, we are able to sell our products not only over the domestic market, but also exported to countries and regions, including the Middle East, Asia, Europe and other countries and regions. At the same time, we also undertake OEM and ODM orders. We will do our best to serve your company, and establish a successful and friendly cooperation with you.
  • The supplier cooperation attitude is very good, encountered various problems, always willing to cooperate with us, to us as the real God.
    5 Stars By Eudora from Slovak Republic - 2018.09.16 11:31
    This company has the idea of "better quality, lower processing costs, prices are more reasonable", so they have competitive product quality and price, that's the main reason we chose to cooperate.
    5 Stars By Roberta from Amman - 2018.10.01 14:14

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