1000-1600A DNH40 Series Disconnector Switch
Abubuwa gaba
| Muhimmiya | Switchgear parts |
| Model NO. | 1000-1600A DNH40 Series Disconnector Switch |
| Rated Voltage | AC 1000V |
| Raitidu kọ̀ọ̀kan | 1600A |
| Rated Frequency | 50Hz |
| Siri | DNH40 |
Bayani na sayen daga mai wuyaci
Switch na DNH40 (wanda ake kira "the switch" daga nan) yana iya amfani a cikin tattalin arziki da mutanen jami'a da tsohon tsari na 50Hz/60Hz da yanayi na zabe ta 1000V. An samun shi don ina ambaci masu sauki da kuma ina haka wata a kan tattalin arziki, an yi amfani da shi a fannin gwamnati, tattalin arziki, petroli, kimiyar, da ayyukan automasiya.
Isolator Switches Feature
1、Modular Design
Siri na DNH40 na iya gudanar da siffar modular wanda ake iya gudanar da ita a cikin abubuwan adadin mutum.
2、Durable Construction
Kafin na switch an yi ne a kan tauri na polyester resin mai karfi da kuma kwarar da glass fiber, wanda ke nuna yadda ake fito da karo, yadda ake haifar da karo, yadda ake kawo da karo, da kuma yadda ake kawo da karo.
3、Efficient Operating Mechanism
An samun shi da mekanisimin spring mai biyu wanda ake iya gudanar da energy, wanda ke nuna ina iya kawo spring da karo a lokacin da ake amfani da shi, wanda ke nuna ina iya ambaci da haka masu sauki. Wannan mekanisi ba ya shafi game da rarrabbin handle, wanda ke nuna ina iya ciyar da kyau a kan ambacanta.
4、Rotary Contact Structure
Tsunan contact na rotary multi-breakpoint ke nuna ina iya bayar da safe isolation distance, wanda ke nuna ina iya tabbatar da amfani da shi da kyau.
5、Visual Indicator
Yadda ake nuna position na moving contact a kan window, wanda ke nuna ina iya bayar da daraja masu kyau na tsafta.
6、Clear Status Indication
Shi na iya nuna ON/OFF indicator da kyau. A lokacin da shi yake a kan “O” position, handle na iya rube da karamin lock don in ba ake amfani da shi daga kansu.
1、Machinery and Equipment
Shi ne da iya amfani a cikin machinery wanda ke bukatar ambaci da haka masu sauki. Isolation na da kyau ke nuna ina iya bayar da tsafta a lokacin da maintenance da kuma amfani.
2、Distribution Systems
Ake amfani shi a cikin tattalin arziki don ina haka wata masu sauki don maintenance ko a lokacin fault. Ke nuna ina iya bayar da tsafta a kan mutane da kuma abubuwa.
3、Switchgear and Control Panels
Shi ne da iya amfani a cikin switchgear da control panels don ina haka wata masu sauki. Ke nuna ina iya bayar da tsafta a lokacin da operators ke yi aiki a kan electrical panels baki da karamin electric shock.
4、Motor Control Centers
Ke nuna ina iya haka wata motor control circuits, wanda ke nuna ina iya bayar da tsafta a lokacin maintenance da kuma amfani. Shi ne da muhimmanci a cikin environments na industrial wanda ke bukatar motor control.
5、Photovoltaic Systems
Ake amfani shi a cikin photovoltaic systems don ina haka wata masu sauki don maintenance, wanda ke nuna ina iya bayar da tsafta da kula da renewable energy setups.
Key Technical Parameters
| Model | DNH40 - 1000 | DNH40 - 1250 | DNH40 - 1600 | |
| Conventional thermal current and rated operational current | A | 1000 | 1250 | 1600 |
| Rated operational voltage (AC - 20/DC - 20) | V | 1000 | 1000 | 1000 |
| Rated insulation voltage (Installation category Ⅳ) | Ui V | 1000 | 1000 | 1000 |
| Dielectric strength | 50Hz 1min kV | 10 | 10 | 10 |
| Rated impulse withstand voltage | Uimp kV | 12 | 12 | 12 |
| Rated operational current (AC - 21A) | 690V A | 1000 | 1250 | 1600 |
| Rated operational current (AC - 22A) | 690V A | 1000 | 1250 | 1600 |
| Rated operational current (AC - 23A) | 690V A | 1000 | 1250 | 1250 |
| Power loss per pole (at rated operational current) | W | 19 | 29 | 48 |
| Rated short - time withstand current | ≤690V1s kA | 50 | 50 | 48 |
Normal Operating Conditions
| Ambient Temperature | Range: -5°C to +40°C, with a 24-hour average temperature not exceeding +35°C |
| Humidity | At maximum temperature (+40°C), relative humidity ≤ 50%. At lower temperatures (e.g., +20°C), higher humidity (up to 90%) is permissible. Special measures must be taken to address occasional condensation caused by temperature fluctuations. |
| Altitude | ≤2000m |
| Pollution Degree | III |
| Installation Category | IV |
| Installation Requirements | The switch must be installed in a location free from significant vibration, mechanical shock, or exposure to rain/snow. The installation site must be free of explosive hazardous substances and corrosive gases/dust that could damage metal or insulation. |
| Note | If the switch is intended for use in ambient temperatures exceeding +40°C or below -5°C, the user must consult the manufacturer. |
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/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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