Woodward 8444-1092 Multifunction Relay / Measuring Transducer e nang le puisano ea CANopen / Modbus
Tlhaloso
| Tlhahiso | Woodward |
| Mohlala | 8444-1092 |
| Ho odara litaba | 8444-1092 |
| Catalog | Multifunction Relay |
| Tlhaloso | Woodward 8444-1092 Multifunction Relay / Measuring Transducer e nang le puisano ea CANopen / Modbus |
| Tšimoloho | United States (US) |
| Khoutu ea HS | 85389091 |
| Boemo | 16cm * 16cm * 12cm |
| Boima ba 'mele | 0.8kg |
Lintlha
MFR 300 ke transducer ea ho metha bakeng sa ho beha leihlo litsamaiso tsa motlakase tsa mekhahlelo e le 'ngoe le tse tharo. MFR 300 e na le lisebelisoa tsa motlakase le tsa hajoale bakeng sa ho lekanya mohloli oa matla a motlakase. Mochini oa dijithale o etsa hore ho khonehe ho lekanya boleng ba 'nete ba RMS ka nepo, ho sa tsotelehe li-harmonics, tsa nakoana kapa li-pulse tse tšoenyang. Litekanyetso tsa mantlha tse lekantsoeng le tse baloang li fetisoa ka protocol ea CANopen / Modbus ho sistimi ea taolo ea bolaoli.
MFR 300 e etsa mesebetsi ea ho beha leihlo bakeng sa ho qhaqhoa ha mains, ho kenyeletsoa mesebetsi e mene e ka lokolohang e itšetlehileng ka nako ea undervoltage bakeng sa FRT (fault rithrough). Litekanyetso tsa mantlha tse lekantsoeng tsa voltage le tsa hajoale li sebelisoa ho bala matla a nnete, a sebetsang, le a bonahalang le matla a factor factor (cosphi)
Lethathamo la litekanyetso tse lekantsoeng le kenyelletsa • Metharo o Voltage Wye: VL1N / VL2N / VL3N Delta: VL12 / VL23 / VL31 o Frequency fL123 o Hona joale IL1/IL2/IL3 • Baloa o Karolelano ea motlakase VØL123 OL123 OL123 OL123 ea hona joale / Vmin / Imin / Imax o Matla a sebele Ptotal / PL1 / PL2 / PL3 o Matla a sebetsang Qtotal o Matla a bonahalang Stotal o Power factor (cosφL1) o Matla a sebetsang kWhpositive/negative o Matla a sebetsang kvarhleading/lagging
Likarolo • 3 ea 'nete ea li-voltage tsa RMS • Lintho tse 3 tsa 'nete tsa RMS • Ho nepahala ha Sehlopha sa 0.5 bakeng sa voltage, maqhubu le hona joale • Ho nepahala ha Sehlopha sa 1 bakeng sa matla kapa matla a sebele le a sebetsang. 300.00 s) • Li-relay tse 4 tse lokisehang (fetola-phetoho) • 1 “E se e loketse ts'ebetso” relay • Relay logic e feto-fetohang • 2 kWh counters (max. 1012 kWh) • 2 kvarh counters (max. 1012 kvarh) • Puisano ea CANopen / Modbus • E ka hlophisoa ka CAN bese / RS-485 / Boema-kepe ba Ts'ebeletso (USB/RS-232) • Phepelo ea motlakase ea 24 Vdc
Tshireletso (tsohle) ANSI # • Over-/undervoltage (59/27) • Over-/underfrequency (81O/U) • Voltage asymmetry (47) • Overload (32) • Positive/negative load (32R/F) • Mojaro o sa leka-lekanang (46) • Phetoho ea Mokhahlelo (78) • Overcurrent (50/51) • df/dt (ROCOF) • Fault Fault • QV monitoring • Keketseho ea motlakase • Tekolo ea motlakase e lokolohang e itšetlehileng ka nako bakeng sa: o FRT (fault ride-through)
