GRV8-1UVR Ƙanan Maimaita na Ƙasa Yadda Da Ƙarfin Goma Rarrabe
Abubuwa gaba
| Muhimmiya | Switchgear parts |
| Model NO. | GRV8-1UVR Ƙanan Maimaita na Ƙasa Yadda Da Ƙarfin Goma Rarrabe |
| Rated Frequency | 45Hz-65Hz |
| Siri | GRV8 |
Bayani na sayen daga mai wuyaci
Product Highlight：
Reliable Protection: Mba na motors, air conditioning systems, da kuma abubuwa masu inductive daga cikin under voltage conditions mai yawa.
True RMS Measurement: Yana bayar da precise voltage monitoring, hata a wurare da harmonics ko waveforms mai distorted.
Wide Compatibility: Yana yi waɗannan a cikin frequency range daga 45Hz zuwa 65Hz, amma yana iya zama da power systems daban-daban.
High Precision: Yana bayar da voltage measurement accuracy na less than 1% don performance mai tsari.
User-Friendly Design: Yana da LED status indicator da kuma compact 1-MODULE format don easy DIN rail mounting.
The GEYA GRV8-1UVR ita ce single-phase undervoltage relay wanda ake fadada specifically for industrial and commercial applications. It is intended to protect inductive loads, such as air conditioning systems and motors, from damage caused by sudden low voltage fluctuations. Utilizing advanced True RMS measurement technology, this device continuously monitors the supply voltage in real time and promptly disconnects the load when the voltage falls below a preset threshold, effectively preventing equipment damage and production interruptions.
Function： Under voltage
Rated supply voltage(Un)：220V/230V/240V
Rated supply frequency：45Hz-65Hz
Under voltage threshold：Fixed 75% of Un
Applications：
Product ita ce mafi amfani a kan highly fluctuating inductive load kamar Air.
Conditioning system inIndustrial and commercial establishments.
lt protects the system equipment and load from sudden under voltage fuctuations.
| Item | GRV8-1UVR Single Phase Undervoltage Relay |
| Function | Under voltage |
| Monitoring terminials | L-N |
| Supply terminals | L-N |
| Rated supply voltage(Un) | 220V/230V/240V |
| Rated supply frequency | 45Hz-65Hz |
| Under voltage threshold | R:fixed 75% of Un |
| Trip delay time(Tu) | 0.1s |
| Hysteresis | 5V |
| Measurement error | ≤1% |
| Power on delay time(Td) | Adjustable: 5min-15min |
| Recovery delay time(Tr) | Adjustable: 5min-15min |
| Konb setting accuracy | 10% of scale value |
| Supply indication | green LED |
| Output indication | red LED |
| Output | 1×SPDT |
| Current rating | 10A/AC1 |
| Switching voltage | 250VAC/24VDC |
| 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(mm²） | 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 | 63g,65g |
| Standards | EN 60255-1,IEC60947-5-1 |
Kayan da ke zuwa
kima mai yiwuwa da wata
Waktu na kirma
100.0%
≤4h
Gaskiya ta hanyar kamfanin
Workplace: 1000m²
Jami'a nanan mafi girma:
Zama-zama na Farko da aka Fitowa a Shekarar (USD): 300000000
Aiki
Turanci Masana: Sallar
Ƙananunan Cigaba: Aakwụkwọ ọnụọgụ/Gwadàbwata/Low voltage electrical equipment/Maimaitar da kimiyya/Ajiyayi na farko/Kọ̀mọ́ àwọn ẹ̀ka ìjìnlẹ̀ ènìyàn
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