| Marca | Switchgear parts |
| Numerus Modeli | Relais Tension Triphasé GRV8-03 ad 08 |
| Frequenta nominata | 45Hz-65Hz |
| Series | GRV8 |
Relayta GRV8-03 ad 08 trium phasium voltage monitoring sunt claves ad stabilem operationem et securitatem apparatorum trium phasium systematum electricorum. Sua mensura alta precisione, optiones flexibilis configurationis, functiones tutelares fideles, et design compactus faciunt eam bene operari in variis scenariis applicationis sicut automatio industrialis, dispositiva mobilis, commutatio potentiae, et tutela potentiae. Elige series GRV8 ad praebendum solutionem professionalis et fidelis voltage monitoring pro tuo systemate electrico.
Caracteristica productu relayta GRV8-03 ad 08 trium phasium voltage monitoring:
1. Mensura vera RMS:
Per usu technologiae mensurae verae valoris effectivi, potest accurate reflectere actualis formam undae voltage reti, efficaciter respondere necessitatibus voltage monitoring in ambientibus distortionis harmonicae vel formae undae, et praebere plus fideles normas tutelares.
2. Lata optio rated voltage:
Praebet 8 standardis specifica rated voltage (GRV8-03 ad 08) ad eligendum, quae copiantur niveles mainstream industriales voltage mundiales, cum bona applicabilitate globali, simplificando electionem apparatorum et managementum inventarii.
3. Methodi flexibiles cabling:
Supportat duos communes methodos cabling trium phasium systematum, 3-phasa 3-wire (Delta) et 3-phasa 4-wire (Wye/Star), ad adaptandum ad differentes structuras rete distributionis.
4. Voltage monitoring alta precisione:
Precisione mensurae voltage est controlata intra ≤ 1% ad accurate determinandum status systematis voltage et evitandum maloperationem vel fallit tutelarum.
5. Indicatio status intuitiva:
Equipatus cum LED indicatoribus luminosis, clariter demonstrat currentis status operativus relay (sicut supply power, type fault, status output, etc.), facilitans diagnosin et maintenance velociter in situ.
6. Design compactus, spatio salvari:
Adoptans design ultra-thin, cum latitudine tantum 18mm, supportat installationem standard 35mm DIN rail, salvans pretiosum spatium installationis intus cabinetum controlis, specialiter aptum pro occasionibus spatio limitatis.
Advantages relayta GRV8-03 ad 08 trium phasium voltage monitoring:
1. Applicabilitas lata:
Multi specifica voltage et design dualis modi cabling satisfaciunt necessitatibus applicationis diversarum regionum et systematum mundiales.
2. Fidelitas alta:
Combinatio technologiae mensurae verae valoris effectivi et monitoring alta precisione assecurat accuratiam et temporelitatem actionum tutelaris in variis complexibus ambientibus rete.
3. Installatio facilis:
Corpus ultra-thin et compactum et methodus installationis standard DIN rail simplificat processum installationis et salvat spatium cabinetum controlis.
4. Maintenance intuitiva:
Indicatio status LED clara facilitat rapidam comprehensionem status apparatorum a operatoribus et facilitat troubleshooting et maintenance.
5. Cost-effectiveness alta:
Functiones trium phasium voltage monitoring et protectionis praebita ad costum rationabilem effective reducit periculum failure equipmenti et costus maintenance.
| Parametri technici | M460 | M265 |
| Function | Monitoring 3-phase voltage | |
| Terminali monitoring | L1-L2-L3 | L1-L2-L3-N |
| Terminali supply | L1-L2 | L1-N |
| Range voltage | 220-230-240-380-400-415-440-460(P-P) | 127-132-138-220-230-240-254-265(P-N) |
| Rated supply frequency | 45Hz-65Hz | |
| Range measuring | 176V-552V | 101V-318V |
| Voltage threshold adjustment | 2%-20%of Unselected | |
| Adjustment of asymmetry threshold | 5%-15% | |
| Hysteresis | 2% | |
| Phase failure value | 70% of Un selected Min=165V |
70% of Un selected |
| Time delay | Adjustable 0.1s-10s,10% | |
| Measurement error | ≤1% | |
| Run up delay at power-up | 0.5s time delay | |
| Konb setting accuracy | 10% of the scale value | |
| Supply indication | green LED | |
| Output indication | red LED | |
| Reset time | 1000ms | |
| Output | 1×SPDT | |
| Current rating | 10A/AC1 | |
| Switching voltage | 250VAC/24VDC | |
| Min. breaking capacity DC | 500mW | |
| Temperature coefficient | 0.05%/℃,at=20℃(0.05%℉,at=68℉) | |
| Mechanical life | 1×107 | |
| Electrical life(AC1) | 1×105 | |
| Operating temperature | -20℃ to +55℃(-4℉ to 131℉) | |
| Storage temperature | -35℃ to +75℃(-22℉ to 158℉) | |
| Mounting/DIN rail | Din rail EN/IEC 60715 | |
| Protection degree | IP40 for front panel/IP20 terminals | |
| Operating position | any | |
| Overvoltage category | III. | |
| Pollution degree | 2 | |
| Max.cable size(mm 2) | solid wire max.1×2.5or 2×1.5/with sleeve max.1×2.5(AWG 12) | |
| Tightening torque | 0.8Nm | |
| Dimensions | 90×18×64mm | |
| Weight | 61g-66g | |