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Isolator Switch DNH8(HGL) Series Load-Disconnector Switch

  • Isolator Switch DNH8(HGL) Series Load-Disconnector Switch
  • Isolator Switch DNH8(HGL) Series Load-Disconnector Switch

Abubuwa gaba

Muhimmiya Switchgear parts
Model NO. Isolator Switch DNH8(HGL) Series Load-Disconnector Switch
Raitidu kọ̀ọ̀kan 3150A
Kwọnnye Nmeri 4p
Siri DNH8(HGL)

Bayani na sayen daga mai wuyaci

Sharararwa

Pole Isolator Switches DNH8(HGL) series na da yawan fadada a wajen amfani da su a wurareen da ke ciki a hukuma masu karamin kula da karamin kula. Su ne a nan hanyoyi na sabon model, tana cikin da 63A zuwa 3150A, tana da siffo mai shiga da uku da hudu (uku + level neutral don karamin kula).

Isolator switch masu kula ya da window na gaba ga tsakiyar da ya nuna hali na karamin kula, kuma window na gaba ga tsakiyar da ya ba a yi waƙoƙi hali na karamin kula.

Temperature Range: Ambient air temperature should remain between -5 °C and +40 °C, with relative humidity not exceeding 95%.

Altitude: Installation altitude must not exceed 2000 meters.

Environment: The switch should be used in environments free from explosive hazards and where rain or snow does not intrude.

Rated current In (A)

63A

100A 160A 250A

630A

Contract heating current Ith (A) 

40

63 80 100 125 160 200 250 315 400 500 630
Rated insulation voltage Ui (V) (Installation class IV)

690

690 1000 1000

1000

Dielectric strength (V)

1890

1890 2200 2200

2200

Rated impulse withstand voltage Uimp kV

8

8 12 12

12

Rated operating current le (A) 

AC-21B

40

63 80 100 125 160 200 250 315 400 500 630
 

AC-22B

40

63 80 100 125 160 200 250 315 400 500

630

 

AC-23B

40

63 80 100 125 160 200 250 315 400 500 630
Motor power P (kW) 

400V

18.5 25 40 40 63 80 100 132 160 220 280

315

Rated short-time endurance current lcw (kA Rms) 1s

2

2 2 2 6 6 9 9 12.6 12.6 12.6

12.6

Rated breaking capacity Icn (A Rms) AC-23B 400V

320

504 640 800 1000 1080 1600 2000 2520 3200 4000 5040
Rated switching capacity Icm (A Rms) AC-23B 400V 

400

630 800 1000 1250 1600 2000 2500 3150 4000 5000 6300
Rated short-circuit switching capacity Icm (kA peak) 

2.84

2.84 2.84 2.84 9.2 9.2 15.3 15.3 25.2 25.2 25.2

25.2

Mechanical life 400V 

1700

1700 1700 1700 1400 1400 1400 1400 800 800 800

800

Electrical life 400V

300

300 300 300 200 200 200 200 200 200 200 200
Operating torque (Nm)

1.2

1.2 1.2 1.2 6.5 6.5 10 10 21 21 21

21

Weight (kg)

3P

0.4 0.4 0.55 0.55 1.2 1.2 2 2 4.4 4.4 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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