CDC17 Series AC Contactor of High Quality

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Product Description:

1.Applicable Range

CDC17 series AC contactor is designed for long-distance making and breaking in circuit, frequently starting and controlling AC motor in the power system with frequency 50Hz/60Hz, rated insulation voltage up to 690V and rated operating voltage to 380V in Category AC-3. It also can be assembled with CDR7 or other thermal relay or electrical protection apparatus, as electron magnetic starter, to protect circuit against overload or phase breaking. It can also be used in the circuit with rated operating voltage of 660V when lowering adequate current.

2.Applicable Standards

National Standard: GB14048.4
International Standard: IEC 60947-4-1

3.Normal working and installation Conditions

1. Ambient temperature: It works within-5℃~+40℃, and the average temperature no more than +35℃ in 24 hours.
2. Altitude: No more than 2000m.
3. Atmosphere: Relative humidity no more than 50% at max.40 ℃, and it may be higher at a lower temperature. The lowest average temperature no more than 25℃ in the wettest month. The maximum average relative humidity of this month doesn't exceed 90℃. The change of temperature leading to dew on the product must be considered.
4. Mounting condition: The inclined angle between the mounting surface and the vertical surface no more than +22.5°;Contactor can be installed 35mm (no more than 32A and 115A、150A) type standard guideway by screwdriver.

4.Construction Features
  1. Small volume, light weight, less power-loss, long life span and beautiful feature
    2. shell is adopted excellent fire-resisting insulated material ,which can withstand high temperature and is safe and reliable
    3. Can be assembled with various components that were designed into module to extend its functions. The auxiliary modules installed in front side are: CDF4 auxiliary contact group, CDLA2, CDLA3 air time-delay head; that in lateral side are: auxiliary contact group and mechanical interlock.
    4. Can be connected with CDR7 (95 and below) and CDRE17 (125 and below) series thermal relay into electromagnetic starter without any connect-ing wire.






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Q:Why is my fuse blowing all the sudden?
Start by disconnecting the wire from the amp. Replace the fuse and see if it blows. If it does, there is a short in that wire. Look for somewhere where the wire has rubbed against metal, like where it goes through or around the firewall! If that is not the problem, re-attach the amp power with the amp off! See if the fuse blows! If it doesn't, turn on the amp. What you want to do is continue testing components until you find the problem!
Q:why does my moped/ scooters' electric start work but no other electrical components?
if you have fuses it might be that. if that isn't it, remember that all these accessories must all run from the same electrical point. trace one of those wires back toward the off/on switch until you find the problem.Have you checked the ground. some time the starter is a grounded alone. also turn one of these things on and check to see if you actually have power to it. its tough to answer this in a good way to get right to the exact problem partner.
Q:1996 Peterbilt 378 i already check all the fuses, diesel filters,hose, and the truck doesn't start.?
Your no start condition could be any of a number of things. First, I will assume it is cranking but not starting. If you are seeing any kind of white smoke while it cranks, you are getting fuel to the cylinders. So air in the system or low fuel should not be the problem. If you are cranking and getting NO SMOKE and NO START, you probably are not getting fuel. Check your fuel filters for clogs or gel. Other things to check: 1.Check your battery connections for corrosion. Also check each battery's voltage. You should have two batteries. If even one of them is low or has a bad cell, it can cause a failure to start. This is because glow plugs (thos things that heat the cylinders so the fuel can burn) us ALOT of voltage. If they don't get the full voltage, she probably wont start. If the battteries are good, you may have a bad glow plug relay or bad glow plugs. Finally, if all this fails find a OBDII scanner and check for codes. Perhaps you'll find your answer there.
Q:Can I use a 1.5 fuse instead of 1.6 on a circuit board?
I assume that you've already blown the 1.6 amp fuse. Have you found the cause? Although putting a smaller rated fast fuse in it's place is normally OK for the short time it takes to find the correct size, electronics are very precise in amperage. I wouldn't use the 1.5 fast or the 1.6 slow in place of the 1.6 fast. You're taking a risk that is not necessary if this is an expensive piece of equipment. Wait and find the correct one.
Q:TV repair question?
Because theres something else down the line that made the fuse blow, something shorted. Dont worry most people who replace the fuse happens to them to. Recycle it. or Get it repaired.
Q:Connecting crossover to sub?
For the main power you can use a distribution block that splits the power two ways. just cut the main power wire (with the battery disconnected of course!) and connect them back up again via the d block. then run your 10GA wire from the d block to your crossover. Don't forget to put fuses in between the distribution block and the components though. A 25 amp fuse for the sub and a 3 amp fuse for the crossover. For the remote wire you can simply tap into the one already running to you sub. there are connectors for this that you can buy from any electrics store. Good luck. Ben.
Q:My tailights in my car arent working what should i do?
1] fuse 2] not plugged in, probably not the problem but did you put groceries or something big in the trunk and hit the cord ? - Some cars are double corded. 3] need a 1157R bulb. - $0.99 at auto zone. 4] dirty / corroded plug. On a 1997, this is not likely unless you have moisture getting in the trunk, but be sure to check it any way and add some white lithium gease to the end of the plug and the bulbs sockets. 5] stick A TEST LIGHT IN THE socket and fuse box to see if you have power to it. - This may never be necessary on such a new car, but if all else fails, it is something to check. 6] switch. Very unlikely. but you need to check the power to rhe swithch if the fuse bulb thing don't work out. Good luck.
Q:Car audio question need advice?
NO, turning the subs around will not produce a better sound(vibration) unless the subs front wall is completely cealed off from the trunk which means you would have to have a custom box. but in most cases like yours it will actually reduce the sound. the trunk is basically a expansion area.bass extension comes from space within the trunk. the trunks surface area resonates the subs movement and redirects it into the cabinet. that's why you lose sound pressure when you open the trunk. this fundamental is quite complex actually and requires tuning of the box and subwoofer. a good way to increase sound pressure and extend the subs motion into the cabinet is by making a port into the cabinet for example letting a seat down or if you have a armrest that has a trunk opening area, that can be used as a port to allow the sub woofer to resonate the area within the cabinet but this can also allow more subwoofer distortion to be heard aswell. it requires alot a padding and dampening material to reduce the amount of sounds leakage and rattle distortion. you have an improper amp for sub woofers is probably the reason why you might not feel proper lows. the humming sound can be from a variety of reasons. but the sound itself is distortion from either improper filtering, or a lack of energy to the amp, if you have the gains set high on the amp you are over the distortion limit and are probably under powering the amp to produce a proper wattage and normal levels. OR you are getting distortion from your head unit, which is not uncommon. what type of subwoofer and amplifier do you have by the way.
Q:I have a Kenmore 110.64672400 and my husband thought it would be easy to disconnect the buzzer.?
That's one of many possibilities. Get out the multimeter and test all possible componants 'till you find the dead one. Hopefuly it's just a thermal fuse or thermostat and not the motor or timer!
Q:Phone Damage. HELP! How to tell if your phone has been damaged from a blown fuse?
Damage from a blown fuse would make the phone not work at all - phones are computers, and when a part in a computer gets burned out, it just kills the whole thing (or a whole major component, like the screen, or sound, etc.). The fact that it's slower is just coincidence, and may only be you imagining things because you're worried.

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