Ambient Condition
1.The ambient temperature:-15°C-+40°C;
2.The altitude:s1000M:
3.Relative humidity: daily average value is not greater than 95%, the monthly average is not greater than 90%;
4.The surrounding air is not corrosive and flammable gas, steam and other significant pollution:
5.Earthquake intensity:8 degree.

Advantages: Simple structure Adapt ultra low resistance type vacuum interrupter Adapt optimization and modular
spring operating mechanism Suitable for occasions with frequent operation Free maintenance and long service
life High reliable performance

Q1: Are you a factory or trading company
A1: We are a factory, we can guarantee our price is first-hand, very cheap and competitive.

Q2: How does your factory do regarding quality control?
A2: All the products will be 100% checked before the shipment.

Q3: When can I get the price?
A3: Usually we quote within 24 hours after we get your inquiry.

Q4: How could I get a sample?
A4: if you can not buy our product in your local area, we will ship a sample to you. You will be charged a sample price plus all related shipping costs. Express delivery charge depends on the quantity of the samples.

Q5: What is the price of shipping?
A5: It depends on the mode of transportation and the distance of transportation