Kuraci Na Nufin

RDC7 series AC contactors are mainly used to connect and disconnect circuits in power systems with AC 50Hz (60Hz), rated working voltage up to 690V, rated working current up to 800A, and can be used with RDR7 or other equivalents A combination of thermal overload relays or electronic protection devices to protect circuits that may be overloaded during operation.

Naukata Tafiyar

• Contactors can be equipped with functional modules such as top-mounted or side-mounted auxiliary contacts, mechanical and electrical interlocks as needed.

• Complete matching accessories, with upper and lower double-hole wiring design and upper and lower end power line design, improving installation and wiring efficiency.

• The coils of medium and large current contactors adopt energy-saving and noise-reducing coils with electronic intelligent control and feedback series, which can eliminate vibration and noise during operation. At the same time, they significantly reduce the temperature rise of AC contactor coils, extend service life, have significant energy-saving effects, reduce circuit losses, and save energy.

• The humanized design of the terminal protective cover and the coil power supply wiring screw prevents the wiring screws from being exposed, with the advantages of preventing electric shock and increasing safety.

Parameters

Model Specification	Rated Insulation Voltage Ui (V)	Rated Impulse Withstand Voltage Uimp (kV)	Conventional Heating Current Ith (A)	Rated Operating Current Ie (A)						Controlled Motor Power Pe (kW) - AC - 3	Controlled Motor Power Pe (kW) - AC - 3	Controlled Motor Power Pe (kW) - AC - 3	Operating Frequency (times/h)	Operating Frequency (times/h)
				220V/230V		380V/400V		660V/690V		220V/230V	380V/400V	660V/690V	AC - 3	AC - 4
				AC-3	AC-4	AC-3	AC-4	AC-3	AC-4
RDC7 - 6.3	690	8	20	6.3	5	6.3	5	5.2	2.9	2.2	3	4	800	200
RDC7 - 9	690	8	20	9	6.3	9	6.3	7	3.6	3	4	5.5	800	200
RDC7 - 12			20	12	9	12	9	7	5.2	3	5.5	5.5
RDC7 - 18			30	18	12	18	12	10.4	7	4	7.5	7.5
RDC7 - 25			45	25	18	25	18	14.5	10.4	6.1	11	11
RDC7 - 32			45	32	25	32	25	14.5	10.4	8.5	15	11
RDC7 - 40			65	40	32	40	32	23	18.5	11	18.5	18.5
RDC7 - 50			65	50	40	50	40	29	23	15	22	22
RDC7 - 65			100	Maimakanta mai inganci Wone Store Zhejiang Wone IT Service Co., Ltd. 1yrs + staff 1000+m² US$300000000+ China Zhejiang Wone IT Service Co., Ltd. 1yrs + staff 1000+m² US$300000000+ China 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 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 Ƙarin kayayyaki Gaskiya profilin Nasara da shi Kalkulatanta kanakana Model RDC7 -220V/230V Aika tambaya kawo mafi girma Aika tambaya kawo mafi girma Kawaradduka da 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 Makarantar Mai Yawanci Zaɓe SVC series 12kV/400A Vacuum Contactor JCZ5 12kV High Voltage Vacuum Contactor JCZ1-7.2kV(12kV) Kontakta a Gidajen Vakumu CKG3 6kV 7.2kV 10kV 12kV IEE-Business High Voltage Vacuum Contactor CKG4(B) Ƙarshen Kirƙi Na Ƙarfi Da Ƙarfin Kirƙi JCZ8C-6kV/12kV Series Medium Voltage Vacuum Contactor Akwụkwọ ebe ọṅụ IEE-Business na-eji eme ka ọ gbanwee anya n'ezie, enwere ike ịghọta anya na JCZ8C-6kV/12kV Series Medium Voltage Vacuum Contactor bụ akwụkwọ ebe ọṅụ dị ka ọbụnadị ọkachasị obere voltage. 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