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CV Series 1140V/300A Low-Voltage Vacuum Contactor CV Siri 1140V/300A Low-Voltage Vacuum Contactor

  • CV Series 1140V/300A Low-Voltage Vacuum Contactor

Abubuwa gaba

Muhimmiya Wone Store
Model NO. CV Series 1140V/300A Low-Voltage Vacuum Contactor CV Siri 1140V/300A Low-Voltage Vacuum Contactor
Raitidu kọ̀ọ̀kan 300A
Rated Frequency 50/60Hz
Siri CV

Bayani na sayen daga mai wuyaci

Sharararwa

Nke aha Nsogide

Nke aha nwere ihe dị ka mmepe, ma bụrụkwa nke na-enye ike ịkọwara ya maka ọtụtụ ụdị ụdị ebe gbasara onye ọma dị ka roadheaders, shearers, na high-end switchgear. Maka ọ bụla ịmata ụdị chọrọ ụka nke ọma, vacuum contactor 1140V/300A na-ekwu na o mere n'ime ụbọchị ọhụrụ na nwee ọṅụnyere ọma.

Ọmụmaatụ

  • Compact Design for Space-Constrained Applications: Na-ekwu na ihe dị ka mmepe dị ka ọtụtụ ụdị ebe gbasara onye ọma dị ka roadheaders, shearers, na high-end switchgear, ihe dị ka spatial efficiency bụ otu n'ime ọtụtụ ụzọ.

  • High Power Handling with 1140V/300A Rating: Na-ekwu na enweghị ike ime ụka 1140V na ụdị ụka 300A, na-enye ọṅụnyere ọma n'ime low-voltage power systems, nke bụrụkwa nke na-enye ike ịkọwara ya maka ọtụtụ ụdị ebe gbasara onye ọma dị ka industrial environments nwere ụdị chọrọ ụka nke ọma.

  • Extended Service Life and Reliable Performance: Na-ekwu na enweghị ike ime ụka ọma n'ime vacuum arc-extinguishing technology, na-enye ọṅụnyere ọma n'ime ụbọchị ọhụrụ (nke na-enye ike ịkọwara ya maka ụbọchị ọhụrụ ọgbọ ọkachamara 100,000 mechanical cycles). Ụdị ọma na-enye ọṅụnyere ọma n'ime ụbọchị ọhụrụ, ma bụrụkwa nke na-enye ike ịkọwara ya maka ọtụtụ ụdị ebe gbasara onye ọma dị ka dust, vibration, ma ọ bụ temperature fluctuations.

  • Enhanced Safety Features: Na-ekwu na enweghị ike ime ụka ọma n'ime multiple protection mechanisms, gụnyere overload protection na short-circuit resistance, na-enye ọṅụnyere ọma n'ime electrical hazards. Ụdị vacuum interrupter na-ekwu na enweghị ike ime ụka ọma n'ime arc leakage risks, na-enye ọṅụnyere ọma n'ime operational safety n'ime explosive or flammable environments like coal mines.

  • Wide Compatibility and Easy Integration: Na-ekwu na enweghị ike ime ụka ọma n'ime various control systems (AC/DC control voltage options available) na enweghị ike ime ụka ọma n'ime existing low-voltage switchgear configurations. Standardized mounting dimensions na-ekwu na enweghị ike ime ụka ọma n'ime installation na replacement processes.

Specifications

1.14kV, 300 Amp Data Sheet
Part number CV 77U033A12
IEC 60947-4-1, UL508, CSA22.2

Rated parameters
Rated voltage 1.14kV
Rated lightning impact voltage 8kV
Rated current AC1 AC1 at 40℃ = 330 A

AC1 at 60℃ = 300 A
Power Rating (Inductive Load) under AC Load P.F. = 0.95 (at 60℃ )

230 V  73kW

400 V  197kW

500 V  246kW

690 V  340kW

1000 V  492kW
AC-3
Rated current AC3 1.14kV 300 A
The rated parameters of the srat cage motor are 50 and 60 hz 1.14kV 428kW
The capacitive heat load withstands the current for 10 seconds for a short time 2400 A
Rated frequency 50 - 60 Hz
Connectivity ability 3,000A
Ability to divide 2,400A
Dielectric strength 6Kv - 1 Min. Interrupter
Breaking current 3.4kA
Withstand current for a short time 1 second 6.0kA
10 seconds 2.4kA
Electrical Life (AC3) 1 million times
Frequency of operation 600 times / hour (every 6 seconds)
Withstand current 14KA / 50MSec

Control parameter ratings
Voltage fluctuations -30% to +25% - at Range Voltage
Suction voltage 70% cold 75% hot or smaller
Release voltage 70% or less
Auxiliary contacts - standard 2NO & 2NC
Auxiliary Contacts - Optional Code - A22 4NO & 4NC

Application conditions
Installation All planes (contactors only)
elevation 2000 meters
environment Storage temperature -55℃ ... +80℃
Operating temperature *-40℃ ... +60℃

Note: means that the whole cabinet can work at -40 degrees because the whole cabinet is equipped with a heater as standard.

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: Instrument Transformer/Aakwụkwọ ọnụọgụ/kable a wacar/Enerhudà shìfúnyà/Gwadàbwata/Gwọ́n ọkụ̀ àbálòpà/Alƙawari Elektirikin da Ake Yiwa/Low voltage electrical equipment/Maimaitar da kimiyya/Ajiyayi na farko/Akwụkwọ eji elekiri/Kọ̀mọ́ àwọn ẹ̀ka ìjìnlẹ̀ ènìyàn
Mafarkin tsoro na yawan kulle
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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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