Gold Member Since 2016
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Yueqing Joymell Electric Co., Ltd.

3pole DC Automatic Transfer Switch, Automatic Transfer Switch, Transfer Switch manufacturer / supplier in China, offering 3pole DC Automatic Transfer Switch, Electric 12mm 16mm 19mm 22mm 25mm 2pin Push Button, Ce IP67 Waterproof Steel Ball Push Button (Spherical) and so on.

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3pole DC Automatic Transfer Switch

Purchase Qty.:
1-9 10+
FOB Unit Price: US $340 US $310
Purchase Qty. (Pieces) FOB Unit Price
1-9 US $340
10+ US $310
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Port: Ningbo, China
Production Capacity: 5000/Month
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: JQD
  • Brand: Joymell
  • Certification: CCC, CE, ISO9001
  • Poles: 3p/4p
  • Rated Current: 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A.
  • Input Voltage (Main): DC 12V/24V/48V/110V
  • Trademark: Joymell/Netural
  • Origin: China
  • Warranty: 2 Year
  • Operation: Electric
  • Type: Integrated automatic transfer switch
  • Output type: Single
  • Pole: 3pole, 4pole
  • Input Voltage (Standby): DC 12V/24V/48V/110V
  • Transport Package: Carton Packing
  • HS Code: 853650000
Product Description
3Pole DC Automatic Transfer switch

DC Automatic Transfer switch Description: 
It is used in input powers DC 12V, 24V, 48V, 110V. With Rated current 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A.

3pole DC Automatic Transfer Switch
3pole DC Automatic Transfer Switch

DC Automatic Transfer switch User manual:
  1. When using, the controller switch should put on "Auto". When "Auto", controller motor both normal power and standby power, and with indicator. When normal power power off, ATS automatic transfer from normal power to standby power, when normal power recover, then ATS transfer loading from standby power to normal power. On the controller plate, there is indicators.
  2. If don't want ATS automatic transfer, when want manual operation. Then put the button to "Manual". When "Manual", controller stop working. Customer can manual operate circuit breaker connect or break. ATS won't transfer automatic.
  3. When turn"Manual" to "Auto", if normal power and standby power are not shut down. ATS will connect normal power to loading firstly. (Even loading connected to standby power before).

DC Automatic Transfer switch Drawing:
3pole DC Automatic Transfer Switch

Production line:
3pole DC Automatic Transfer Switch

Other our product series:
Manual transfer switch1A~1600A, 3P/4P.
Automatic Transfer switch1A~3200A, 2P/3P/4P.
Metal power distribution boxMetal box, size can color can be customized.
Plstic boxDifferent ways, competitive price,  welcome to contact
Surge protectorB,C,D Class, AC, DC type you can choose. Different types and
 discharge current you choose. 
Power supplyHot used in Gepenerator system, 120W 12/24V. And other types
Current transformerDifferent size you can choose, quality guarantee, 
hot used in Generator cabinets. 
Push buttonMetal or plastic, different types for power cabinet.
3pole DC Automatic Transfer Switch

1) Q:Your company ?
     A:   Joymell is factory for ATS, Enclosure, Power supply, Current transformer etc. Providing customers very competitive sources, and can be your sourcing agent in China. Goods are following international standards, IE, CE, ISO9001 etc.
2)  Q:   Do you have forwarder?
      A:   Yes, we have good forwarder cooperated over 7years, they help us import and export . For small package orders, suggest to use by Express. 
3)   Q:   Your address ?
      A:    Locates in Zhejiang province, Baixiang town, Chandong industrial zone. 
4)   What's the ATS guarantee?
       A: 2 years warranty. If customer's problem, then customer burden. If our problem, then we send new goods to customer to replace asap. 
5)    What's about MOQ? Delivery time ?
       A: 1pcs for ATS. 3-7days production time, normally with stock. 
6)    What's the payment term?
       A: Normally 100% T/T in advanced payment. If big order then about 50% advanced payment, balance before shipment. 
7)    What's your contact information ?
        Website:, welcome to contact us anytime. 

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