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-pulses 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 li kenyelletsa • Methang o Voltage Wye: VL1N / VL2N / VL3N Delta: VL12 / VL23 / VL31 o Frequency fL123 o Hona joale IL1 / IL2 / IL3 • Ho baloa o Karolelano ea matla a motlakase / Vmarage ea hona joale / Vmarage IØ123 OL123 OL123 OL123 ea hona joale / Vmin 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 • Li-voltage tse 3 tsa 'nete 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 • Li-setpoints tse lokisehang tsa leeto/taolo • Li-timers tse lokiselitsoeng bakeng sa lialamo tsa motho ka mong (0.02 ho isa ho 300.00 s) • Relay e 4 bakeng sa ts'ebetso e feto-fetohang. relay • Switchable relay logic • 2 kWh counters (max. 1012 kWh) • 2 kvarh counters (max. 1012 kvarh) • puisano ea CANopen / Modbus • Configuable ka CAN bese / RS-485 / Service Port (USB/RS-232) • 24 Vdc motlakase
Tshireletso (kaofela) ANSI # • Over-/undervoltage (59/27) • Over-/underfrequency (81O/U) • Voltage asymmetry (47) • Overload (32) • Positive/negative load (32R/F) • Unbalanced load (46) • Phase shift1/5 t) (ROCOF) • Ground fault • QV monitoring • Keketseho ea motlakase • Ho hlophisoa ka bolokolohi ho itšetlehile ka nako ea undervoltage bakeng sa: o FRT (fault ride-through)
