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RP7S-125 4 полюса 3-х фазный двойная мощность автоматический переключатель для

RP7S-125 4 полюса 3-х фазный двойная мощность автоматический переключатель для

Категория: Другие переключатели >>>
Поставщик: Yueqing,Renping,Electric,Co.,Ltd.

Цена:*

Количество:

Описание и отзывы

Трекер стоимости

Месяц	Минимальная цена	Макс. стоимость
Sep-16-2025	0.39 $*	0.27 $*
Aug-16-2025	0.40 $*	0.4 $*
Jul-16-2025	0.76 $*	0.10 $*
Jun-16-2025	0.52 $*	0.32 $*
May-16-2025	0.96 $*	0.98 $*
Apr-16-2025	0.19 $*	0.4 $*
Mar-16-2025	0.18 $*	0.24 $*
Feb-16-2025	0.40 $*	0.29 $*
Jan-16-2025	0.55 $*	0.43 $*

Характеристики

Product Description

RP7S-125 4Poles 3Phase Double Power Automatic Transfer Switch for generator

RP7S type product is a new generation of PC switches and it is suitable for rated insulation voltage 690V, the rated frequency is 50/60Hz, the rated voltage is 400VAC ,Control voltage 220V and rated current can be up to 125A.

The product is mainly used for the conversion of emergency power supply system between two powers so as to ensure the important load can continuously and reliably operate. Mainly used for the nationally specified first grade current, the product is applicable to the occasions requiring continuous normal power supply such as high-rise building, post and firefighting, coalmine and shipping, chemical metallurgy, industrial production line, medical sanitation, military facilities, etc.

Application conditions

Ambient air temperature:
The upper limit shall be not more than +50℃.
The lower limit shall be not less than -10℃.
The maximum daily mean temperature shall be not more than +35℃ and the relative humidity shall be nor more than 90%.
The user shall negotiate with the manufacturer if the ambient air temperature is more than +50℃ or less than -10℃.
The altitude of the installation place shall be not more than 2,000m
The pollution level of the installation place shall be III.
The installation classification shall be III.
The use classification of the main loop is AC-33B (6le) and the electric motor has mixed load; Installation conditions:
The switch body can be vertically or horizontally arranged and the installation gradient shall be not more than ±22.5°. The controller is panel installation.

The Main Technical Parameters

Conventional Thermal Current	125A	250A	630A
Rated Insulation Voltage	800V
Rated Impulse Withstand Voltage	8KV
Rated Operating Voltage	AC 400V
Rate Operating Current	63A,80A,100A,125A	160A,200A,250A	315A,400A,500A,630A
Rated Making Capbility	10KA	15KA	20KA
Rated Short-time Withstand Current le 30ms	17KA	25KA	40KA
Conversion Time	≥5s
Control Supply Voltage	AC 220V
Motor Energy Consumption	Start condition 100W, Norma condition 15W
Life	10000		5500
Use Category	AC-331B

Secondary Wiring Diagram

***Non-Standard Control voltage:120V/110V customized.

Packaging & Shipping

Certifications

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FAQ

1,Q:Why your quotation is higher than some other suppliers?
A:In domestic market, the high and low quality brands are mixed together. There are many low-cost Double Power Automatic Transfer Switch which is actually assembled with some cheaper and unstable parts, it crudely, to reduce costs and use of substandard components for assembly, there is a very big security risk! In order to protect the pro personal and property safety, please do not covet low price, be sure to choose a reliable Double Power Automatic Transfer Switch!
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2,Q:Your Double Power Automatic Transfer Switch control voltage is 220V or 110V ?
A:Our ATS automatic transfer switch control voltage is normally 220V(240V),50Hz,if your Control voltage is 110V(120V) 60Hz,then you must tell us about this,it is important for us to make correct ATS automatic transfer switch for you.

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3,Q:Should I choose 2Poles,3Poles or 4Poles Double Power Automatic Transfer Switch?
A:If your two power supply are single phase(L-N),then you can choose 2Poles or 4Poles ATS automatic transfer switch .

If your two power supply are three phases three wires(L-L-L),then you can choose 3Poles ATS automatic transfer switch .

If your two power supply are three phases four wires(L-L-L-N),then you can choose 4Poles ATS automatic transfer switch .
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4,Q:In our country,voltage is very unstable,Your Double Power Automatic Transfer Switch will be easy to be damaged?
A: As we said we use the best quality key parts for Double Power Automatic Transfer Switch ,such as Relays in it,We use silver contact relays which is famous chinese brand.

For motor in the Double Power Automatic Transfer Switch,we use copper coil quality. So all of these will assure our Double Power Automatic Transfer Switch quality better and stable than some other suppliers.
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5,Q:How many years quality warranty you can offer?
A:We promise to give customer 2 years warranty since we ship the goods,our warranty time is longer than most of competitors.

6,Q: Can I get some samples?
A: Yes,sample order is available for quality check and market test.

7,Q: What’s the delivery time?
A: It usually takes about 2-5 working days for small sample order and 10-35 days for big order.