Yueqing Feeo Electric Co.,Ltd is one of the professional China dc isolator with mc4 up and down type manufacturers and suppliers, if you are going to check the price with one solar dc isolating switch, solar dc isolator switch, 600vdc isolator, 4p dc isolator switch, solar disconnector factory in China, please feel free to contact us.
Solar DC up-in down-out type isolator
It is important to ensure that all electrical connections(including factory connections) are tight, ensure that all terminal screws are tightened firmly.
It is recommended that for DC, multi-stranded cable, crimp ferules are used to ensure that the wires do not become loose,loose cables can cause excessive watt loss and generate excessive heat causing severe damage to the switch.
After installing and wiring the switch carry out the following test: switch on and off several times making sure that a positive snap action can be felt and heard.
If the switch cannot be felt and heard to operate correctly then it is important that che switch is not used.
|The following CNC according to IEC60947-3,the use of category DC21B|
|Rated insulation voltage||Ui||V||1500||1500||1500|
|Rated heating current||Ithe||A||16||25||32|
|Rated impulse withstand voltage||Uimp||V||8000||8000||8000|
|Rated short-time withstand current(1s)||Icw||2,4||A||800||900||1000|
|Rated short-circuit making capacity||Icm||2,4||A||800||900||1000|
|Rated short-circuit current||Icc||A||5000||5000||5000|
|Maximum fuse specifications||gL(gG)||A||40||63||80|
|DC poles||2 or 4|
|Distance between contacts(pole-to-pole)||mm||8|
|Operating temperature||℃||-25 to +70|
|Storage temperature||℃||-40 to +70|
|Class of pollution||2|
|Overvoltage category||Ⅰ to Ⅲ|
Q: If I'm interested in your DC Isolator when I can receive your quotation and detail information after send the inquiry?
A:All your inquiry will be replied in 24hours.
Q:Your DC Isolator seems perfect but what's the difference between you and other suppliers?Because I find some cheaper price from others!
A: Our DC Isolator is IP66 degree and they are high quality customized.for solar system I think compare the quality first and then compare the price is the best way.
Q:Can I get a sample before the order because I really don't how is your DC Isolator quality?
A:Of course!We also think sample order is the best way to build the trust.
Q:How's the delivery?Because I really need them is urgently?
A:For sample order 3~7days will be no problem.And for regular order we promise in 15days.
Q:How's the warranty period for your DC Isolator?
A:We offer one year warranty for our customer.
Packaging Details: standard export box package carton size 420/240/330
We have a strict standard on raw materials and will proceed more than 6 times inspection during the mass production, including the supervisor and machine inspection. Factory audit could be availability to our customers if necessary.