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Relay na Voltage na 3 Phase GRV8-03 to 08

  • GRV8-03 to 08 3 Phase  Voltage Relay
  • GRV8-03 to 08 3 Phase  Voltage Relay
  • GRV8-03 to 08 3 Phase  Voltage Relay
  • GRV8-03 to 08 3 Phase  Voltage Relay
  • GRV8-03 to 08 3 Phase  Voltage Relay

Abubuwa gaba

Muhimmiya Switchgear parts
Model NO. Relay na Voltage na 3 Phase GRV8-03 to 08
Rated Frequency 45Hz-65Hz
Siri GRV8

Bayani na sayen daga mai wuyaci

Sharararwa

GRV8-03 to 08 series na relays na voltage monitoring ta three-phase shine kompọnants mai yawa don tabbatar da aiki da kuma tattalin arziki na wurin kai tsari. Aikinsa a cikin sadarwa da sauransu, funtunoyinsa masu inganci, da kuma tushen da ya fi kyau, suna da shirye-shiryen da ke nuna a gaba-gaban abubuwa masu ma'ana kamar industrial automation, wurare masu zama, da kuma tushen kai. Zabi GRV8 series don ba ka aiki da aikin da za a tabbatar da ita don wurin kaini.
Abubuwan da GRV8-03 to 08 series na relays na voltage monitoring ta three-phase:
1. Tabbacin RMS na gaskiya:
Na fadi game da teknologi na tushen da ya fi kyau, yana iya tabbatar da rarrabban da suka wuce da kai tsari, inda ya yi nasara a matsayin hukumomi da kuma tushen da ya fi kyau a wurare da kuma rarrabban da suka wuce, ta haka ya ba nasarorin tushen da ya fi kyau.
2. Zaɓuɓɓuka na rated voltage:
An bayar da 8 standards na rated voltage (GRV8-03 to 08) don zaɓi, wanda ke daga levels na kai tsari na duniya, ta haka an samu amfani da ita a duniya, inda ya taimakawa a zaɓi da kuma girman abubuwan da ake bi.
3. Addinin wiring da ke da al'amuran:
Yana da addinin wiring ta 3-phase 3-wire (Delta) da 3-phase 4-wire (Wye/Star), don azaƙe da wurare da take da shirya.
4. Tabbacin kai na gaskiya:
Aikin da ake tushen da kai ta kontrolle ≤ 1% don tabbatar da halayen da kai tsari, ta haka ya ba a faru ko kuma tushen da ba a fi kyau ba.
5. Ingantaccen darasi na status:
An kiyasa da LED indicator lights na rawa, domin in bayyana halayen da relay ya ci (kamar power supply, nau'o'in cutar, output status, etc.), ta haka ya ba a duba da kuma inganta a gaba-gaban.
6. Design na kwayoyi, mafi girma:
An yi design na kwayoyi, tare da width na 18mm, wanda yake da amfani da standard 35mm DIN rail installation, ta haka ya ba a ji girman space da ke control cabinet, musamman wajen wurare da kuma girman space da ke buƙata.

Fadada GRV8-03 to 08 series na relays na voltage monitoring ta three-phase:
1. Amfani da shi a duniya:
Zaɓuɓɓukan da rated voltage da kuma addinin wiring da ke da al'amuran suna da amfani a wurare da systems na duniya.
2. Masu inganci:
Ingancinta a tushen da ya fi kyau da kuma tushen da ya fi kyau ya ba a tabbatar da aiki da kuma tushen da ya fi kyau a wurare da kai tsari na duniya.
3. Tsara a kunna:
Body na kwayoyi da kuma addinin DIN rail installation ta haka ya taimakawa a kunna tsara, ta haka ya ji girman space da ke control cabinet.
4. Ingantaccen darasi:
Darasi na LED ta haka ya ba a duba da kuma inganta a gaba-gaban.
5. Gaskiya da amfani da shi:
Amfani da shi na tushen da ya fi kyau da kai tsarin da ake bayar da shi, wanda ya haɗa aiki da kuma tushen da ya fi kyau, ta haka ya ba a faru da kuma cost da ake bayar da shi.

Parametars na tekniki M460 M265
Aiki Tushen da kai tsari na three-phase
Terminal na tushen L1-L2-L3 L1-L2-L3-N
Supply terminal L1-L2 L1-N
Voltage range 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
Measuring range 176V-552V 101V-318V
Threshold adjustment voltage 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
Maimakanta mai inganci
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
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/Gwọ́n ọkụ̀ àbálòpà/Low voltage electrical equipment/Maimaitar da kimiyya/Ajiyayi na farko/Kọ̀mọ́ àwọn ẹ̀ka ìjìnlẹ̀ ènìyàn
Mafarkin tsoro na yawan kulle
Kayan aiki na alaka da amfani, yin amfani, gyara-gyaran da kuma pasuwa na kayan karkashin yanayi, suka kentuwa da kaiwansu masu iko, ingantacciyar hankali da kuma amfani mai kyau.
mabudin aikatan kayan dabbobi sun dawo da idoni masu iko da ma'ajiriyya, sannan suka tabbata inganci, kwayoyin uku da na'ibbicci ne daga babban kayan aikin

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