九州APP在哪下载introduction of dc mcb 2p 550v
●toggle is padlockable in "on" or "off" position wide range of multi-functional accessories
九州APP在哪下载●ambient air temperature should be within -5 to +40℃, average value within 24h should not exceed +35℃
●altitude of the installation site should not exceed 2000
●air reltive humidity should not exceed 50% at +40℃, higher relative humidity is allowable at lower termpature confition, for example 90% at 20℃. pls take special measures for the dew casued by the temperature change occasionally
●the installation position should be vertical, obliquity of each side should not be over 10
● installation sites should be free from impact, vibration, rain or snow attack
●class of poluttion: class 2
● installation class: cat 2 or 3
九州APP在哪下载●ingress protection: ip20(ip40 when it is installed in distirbution box, distribution cubicle or cabinet
Q: How can i trust you and your company ?
九州APP在哪下载a: suntree is a group company, we have 6 subcompanies. have cooperation with ls, ekf the world-class companies. our company over 500 employees, products pass ce,iec,tuv,saa, rcm, rohs certificates.
Q:How long is your products warranty ?
九州APP在哪下载a: the warranty period of our products is 2 years.
Q:How about inspection?
九州APP在哪下载a: we have the whole inspection system from raw material to end products include transient test, delay test,mechanical life test and so on.
Q:What is the service offered by company?
a: we have the professional enginer team which can design and develop the mold to arrive different customer requirement.
we also have the sales team to offer good service from pre-sale to after-sale.