CZ3TB series AC contactor are latest products in 1990’s. The products bring in produce technical from German Siemens company for 50/60Hz, rated insulation voltage up to 690-1000V, rated operational current up to 9A-400A at rated operational voltage up to 380V under the ac-3 category. 3TB series are mainly used for connecting or disconnecting electric circuits at long distance, including starting, stopping and reversing ac motors. They are made according to IEC947, VDE0660, GBI4048.
AC 3 380V (A)
at 660V (A)
The power of
1. Rated operating current: 3TF is 9A ~ 400A (AC-3), 3TB is 9A ~ 32A (AC-3). 2, control voltage: 3TF AC and DC operations, 3TB only AC operation. 3. Insulation voltage: the same capacity 3TF contactor is AC690V, and 3TB is AC660V. 4, mechanical life and electrical life: the same capacity 3TF mechanical life and electrical life are higher than 3TB. 5, auxiliary contacts: 3TF can be added to the auxiliary contact block, 3TB can not. 3TB is slightly inferior to 3TF in performance, but its price is also low. If the application requirements are not very high, 3TB is enough.
Packaging & Shipping
Q1:Are you manufactuiring or selling?
A1:If you want to buy a product, I am a manufacturer; if you want to serve, I am a service provider. My job is to give you the best quality on a cheap basis.
Q2:I can’t find the product on your catalogue, can you make this product for me? A2: Our catalogue shows most of our products,but not all.So just let us know what product do you need.
We have the professional enginer team which can design and develop the mold to arrive different customer nequirement.
We also have the sales team to offer good service from pre-sale to after-sale.
Q3:If I Have Custom-made Requirement, Do You Have Person To Design According To My Concept?
A3:Certainly.our design team will do for you.
Q4:How about warranty?
A4:According to the actual situation. Each product will be different warranty,please contact us.
Q5: What’s your warranty terms?
A5: We offer 12-24 months warranty time.
Q6:What is payment terms?
A6: T/T,Paypal,Western Union and L/C isacceptable.Please be sure that we can receive the same amount of the Invoice. And you can pay money In RMB. No problem.