1E Class K3 Category Nuclear Power Station Used Signal Cable with Voltage up to 0.6/1kV
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m
- Supply Capability:
- 100000 m/month
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
Application
This product is used in the 1E class K3 category nuclear power station signal control system outside the secure covering with voltage up to 0.6/1kV. In which system it can insure stop of the reactor under the earthquake load, separation of the secure cover, cooling of the center of reactor emergently, heat vent in the reactor, and can prevent the radioactive particle to enter the surrounding environment.
Specification
Type | Rated voltage V | Number of core | Nominal cross-section of the conductor mm2 |
PYJYP K3、PYJYP2 K3 PYJYP3 K3、PYJYP2/23 K3 PYJYP3/23 K3 | 300/500 | （1～30）×2 （1～19）×3 | 0.50 0.75 1.0 |
Main technical parameter
1、Burning performance
（1）Halogen gas emission test: pH value≥4.3，conductivity≤10μS/mm;
（2）smoke density test， light transparent rate≥60%；
（3）Flame retardant test, cable can pass the bundle burning test regulated in IEC60332-3和GB/T18380.3.
（4）Insulated core can pass the single vertical burning test regulated in GB/T18380.1.
（5）As per NES713, the toxicity index shall less than 2.5.
（6）Thermal life assess test, cable can pass the 40 years thermal life assess test as per IEC60216 and IEEE383.
2、Electrical performance
（1）D.C resistance of the conductor can comply with stipulation in GB/T3956.
（2）Voltage test
Category of test | A.C voltage V | Test time min |
core to core core to the earth | 2500 1500 | 5 |
（3）20℃时不小于3000MΩ·km；60℃时不小于30MΩ·km；90℃时不小于3MΩ·km。Insulating resistance constant Ki: will not exceed 3000MΩ·km at 20℃, will not exceed 30MΩ·km at 60℃, will not exceed 3MΩ·km at 90℃.
Feature
1、Cable is halogen free and low smoke, and so has environment protection and sanitary characteristic;
2、It adopts the dual layer insulation structure;
3、Cable has a large light transparent rate;
4、Cable has excellent flame retardant performance;
5、Cable has a long usage life, its design and actual working life will not less than 40 years;
6、Cable has excellent heat aging resistant and weather aging performance;
7、Cable has excellent high and low temperature insulation performance;
8、Cable has good content compatibility and rip resistant.
- Q: Recently moved from the UK, so I need power cables for the following:- External Hard Drive- Skype Phone Base Station- etcThese appliances come with a power cord from the socket to a small circular head that plugs into the said appliance.I've looked in Walmart, and all they have is a mutihead adaptor for 18 bucks, when I really need just a power cord with the wall socket and the right size circular head.Any advice is appreciated!
- Look okorder
- Q: Welding cable (230v) doesn't, so why would (14v) car audio cables
- Voltage is not your main enemy when dealing with electricity. It's current or amps that are the main concern. You can think of it like a water hose, the V is the speed of the water, the A is the amount. Take Ohm's law for example. Say we have an amp that's producing 1000W With a 230V power system we have 4.3A, with a 14V power system we have 71A. That's a lot of amperage. Car power cables have a thick jacket to prevent shorts, shorts are bad. If you had a large cable going from one end of your car to the other, without a fuse. (lot's of people don't fuse correctly) If that cable comes in contact with the metal of the car it's going to short and that whole cable is going to get red hot and burn your car to the ground.
- Q: all i found was four power cables and 1 was for the floppy and the other 3 were the 4 color cable how can i power this 3rd hd with unplugging my cd drive?
- You can go out and find a splitter or remove your floppy drive and get an usb floppy drive if uyou really need it
- Q: Will the wire and cable industry belong to the power industry? The
- Suggestions or online shopping it Feeling very difficult to match the silicone sleeve, the Internet is very easy to buy, about 10 yuan or so, C430. I just bought a Taipower c430 last month, did not buy silicone sets, bought a Moog MP4 package, that with a silicone sleeve machine becomes ugly. Hope to help the landlord.
- Q: which cables cant be near each other??(will cause noise radiation if put together)i gotta run some wires through my car and i dont know wich ones to keep away from others. im runnin...4 gauge (eventually will be 2 gauge) power wire for amp2 speaker wires for rear deck speakersrca cables for ampremote turn on wire for amp
- Technically, running your RCA wires and power wires shouldn't cause any problems and can be dubbed a myth. However, a lot of people will disagree. For induction between power and signal wire to occur, a form of AC must be introduced on the DC power wire. One solution, if you want to run them together, is to have good shielded RCA cables and/or to separate the RCA wires and twist them (as in twisted pair wire, twisted pair wire is used in CAT3, CAT5 and CAT6 communication wire to eliminate noise/interference/induction). Another solution is distance, you don't have to have cable on both sides of the car as a 1 foot separation will do just as good. ____________ As for will s, What in the world would anyone use a zener diode for? A zener diode is used to regulate a lower voltage from a higher voltage. Example, if I wanted a pure 6 volts from a 12 volt supply then I would use a zener. Zeners don't operate well when the supply is the same as what you want out (ie, 12 volt supply, 12 volts out). Besides to find one to handle the current will both be quite large and expensive. Plain useless. Additional notes Clearly your attempts are for a good measure, but lack in the knowledge of what really happens with the introduction of induction on an input, makes your idea wrong. My pestering hostile e-mails were nothing more than a discussion on how your idea wouldn't be cost effective or practicle. It's a shame you can't take constructive critisism. I would like to point out that overvoltage transients and induction are two totally different things in their respective terms. Overvoltage transients are caused by motors and relays turning on/off. Induction occurs exactly what happens in an AC transformer. But in this case, AC isn't an issue since it's a DC power source. Granted, induction is probable, but not likely due to the insignifacant level of voltage produced plus the sheilding of the RCA cables.
- Q: The cylinder is in the power cable about 2 inches from the connection to the laptop and is about one half inch diameter by one inch long. Does it serve an electronic function or is it just a mechanical assist device?
- It's called a choke. It's used to filter out unwanted radio interference.
- Q: Cable model NHYJV3 * 25 + 2 * 16 what is its name should be ah?
- Cable model NHYJV3 * 25 + 2 * 16 its name is: fire-resistant cable. NH ----- on behalf of fire. YJV ----- XLPE insulated PVC sheathed power cable. 3 * 25 ----- 3 cable cross section is 25 square (for 3 phase line with). 2 * 16 ----- 2 cable cross section is 16 square (one for the neutral line, one for the ground line). Fire-resistant cables are generally used for TN-S power supply systems (five-wire).
- Q: I'm trying to plan out my new install and I'm debating whether or not to spend money on power cable adapters and run o gauge to a distribution block thats 0g in and 4g out, therefore running a 0 to 4g cable adapter inbetween every terminal on the distribution block --or-- to Instead run 0 to the distribution block and 4 from the block to everything. I have a 1200RMS sub amp and a 200RMS 4-Channel amp. Hi output alternator. Big 3. So if anyone can give me some advice on whether or not they're worth the money that would be awesome. Oh and my amps accept 4 gauge.
- back interior the day while audio electronics grew to become into evolving from monophonic sound to stereophonic sound, manufacturers of stereo audio electronics unique the left channel enter for monophonic sound (in case you purely had one enter) and, if there grew to become into no longer something plugged into the final enter jack, the monophonic sound grew to become into dispensed to the two left and precise inputs. on the grounds that mono is fantastically uncommon at present, i don't be attentive to if this remains accepted on stereo inputs (alongside with powered subwoofers), yet you're able to attempt it. If it relatively is no longer the case (plugging it into the left enter purely is going interior the direction of the left amplifier), no remember in case you chop up the sign or no longer is in fact a wash. A subwoofer has 2 voice coils on the motive force, one powered by making use of the left enter and the different powered by making use of the final enter. in case you purely have, say, the left enter plugged in, you're purely using the subwoofer with the left amplifier and voice coil. in case you chop up it, you're actually using the two voice coils. yet, the chop up itself cuts the sign point in 0.5. So, you have 0.5 as plenty sign enter to each amplifier and the output quantity of the subwoofer is not any diverse than purely plugging in one enter. one factor you need to do is to get a small, affordable stereo amp or receiver, plug the LFE output into one enter, set the amplifier mode to mono, and run the two line outputs to the subwoofer. that should offer you 2 finished line point inputs to the subwoofer from the single LFE cable.
- Q: do i fit the 2 other power connectors to the psu wire or just the one connectorThanksCard is an hd3870
- I have the HD 3870 and I do not recall it having 3 power connectors. There is only one, which is the 6pin. Only the 3870X2 and the 2900 have two power connectors which are 6pin and 8pin. Read the manual. You might be looking at jumpers or sound connectors and putting power to those items will cause you to fry your good card.
- Q: Hi,I recently bought a daewoo l700c monitor second hand.Its cheap because It didn't come with a power supply/power cable.I know that It requires one of those one point plugs..like the ones that go into some laptops.Help please?
- notice the info to the left of the port this is importent take this info with you when you look for one of these
Send your message to us
1E Class K3 Category Nuclear Power Station Used Signal Cable with Voltage up to 0.6/1kV
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m
- Supply Capability:
- 100000 m/month
OKorder Service Pledge
OKorder Financial Service
Similar products
Hot products
Hot Searches
