F9-12I/L good quality high voltage low current automatic auxiliary switch

  F9-12I/L good quality high voltage low current automatic auxiliary switch

Main application:

This series applies to the HV operating mechanisms switching on, switching off, interlock, and controlling of signal circuit. It also applies to HV switchgears, and can be used as transfer switch or cubicle switch.

Working Conditions: 

1. Ambient temperature: not higher than +40 °C, not less than -40°C

2. Altitude: not exceed 2000m.

3. Relative humidity: daily average of not more than 95%, month average of not more than 90%. Saturated vapor pressure daily average of not more than 2.2 × 103MPa, month average not more than 1.8 × 103MPa.

4.The acceleration is not greater than 15m/ square seconds;

5.The air is not significantly affected by dust, smoke, corrosive and flammable gas, steam or salt fog contamination.

F9 series is composed of several layers. Inner structure of F9 series as below: Numbers on both sides of the upward part stand for the contacts. In each layer, the contacts on diagonal line construct a NO/NC circuit, which is achieved by the sign on the operating shaft, The contact of dynamic & static contacts adopt circumference slide compression type, and pressure between contacts comes from specific compression spring, which is non-conductive and far away from the running part. In addition, the turning part joint of the static contact is welded by bare copper wire, and this makes the through-flow be more reliable.

1. We are professional manufacturer of auxiliary switch ,we will continually design and provide new products, we also help partner design new product.

2.100% QC inspection Before Shippment . Track the order until you get the goods

3.Competitve price

6.Kinds of specifications can be customized.

♦High quality after-sale service :

 1.One years warranty

 2.We will replace the broken parts with new parts in your next order .

 Yueqing shun tong electric Co., LTD. Started in 2009,  Head office located in the largest manufacturing base of electric equipment of Wenzhou China, which is called "the Electric Equiment Capital of China".

Company to market development and technology development as the guide, is a professional production and processing, wholesale distribution of fan motor, auxiliary switch, circuit breaker, ac contactor, thermal relay, residual current circuit breaker, thermostat, heater, such as low voltage transformer, voltage regulator, wall switch, high-voltage electrical appliances of the private partnerships modern enterprise .

♦How to order our product ?

1.Please tell us the model and quantity and other request you need.

2.We make the PI for you.

3.After you confirm the PI, we arrange the order for you after receiving your payment.

4.After the goods finished, we send the goods out to you and tell you the tracking number.

5.We will track your goods until you receive the goods.

♦OEM is available: Material,size,Color and other requirements are customized.

♦Payment:L/C, T/T, Western Union, Paypal.

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