Switchgear

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Product Details

1.Certificate:CCC,CTQC

2.Top 10 in china

3.ISO9001,ISO14001,OHSAS18001

4.Up to 35KV,31500KVA

5.Apply for IEC,ANSI,GB.

KYN18A-12 AC witdrawout metal-clad switchgear.

1. Model

Kmetal-clad and metal-enclosed switchgear

2. General

KYN18A-12 AC indoor withdrawout metal-clad switchgear is the central vacuum switch cabinet which mainly applies the ZN12-12 vacuum circuit breaker, but also can be equipped with ZN22B-12 vacuum circuit breaker and 3AF, 3AH vacuum circuit breaker of Siemens.

The product complies with the standard of GB3906-91 (3-35KV AC metal-enclose switch cabinet), the standard of DL4047-91 (indoor AC switch cabinet ordering technique) and the standard of IEC298 (AC metal-enclosed switchgear and control equipments). It is used in the AC 3-10 KV three-phase 50 Hz single bus power system to receive and distribute the power. It is widely used in various kinds of power plants, substation and industrial and mining enterprises. The product can be installed against the wall (not recommended) and non-against the wall installed

3. Technical parameters

Item		Unit	Value
Rated voltage		KV	12
Rated frequency		Hz	50/60
Rated insulation level	1 min power frequency withstand voltage	KV	42 (isolation fracture: 48)
	Rated lightning impulse withstand voltage		75 (isolation fracture: 85)
Rated current		A	630,1250,1600,2000,2500,3150,4000,5000
specified short circuit drop-out current		KA	20, 25, 31.5,40,50,63
Rated short circuit making current		KA	50, 63, 80,100,130,160
Rated short-time withstand current (4S)		KA	20, 25, 31.5,40,50,63
Rated withstand current (peak)		KA	50, 63, 80,100,130,160
Protection degree			IP4X
External dimension (WDH)	≤1250A	mm	80016502200
	≥1600A		100016502200
	Overhead inlet		D:1800

Q: My laptop cable sometimes won't stay in all the time. When it is connected, it has a blue circle around it, but sometimes that blue circle goes off (while it is plugged into the side of laptop) and the tool bar changes from showing a plug to showing a battery. Would there be something wrong with the cable line and it needs to be replaced?: the power plug is damaged and will have to be replaced the cost about 90 to 125 dollars. look at it and make sure if it is the plug or the socket

Q: I noticed many of our server cables are thicker than the standard ones for a desktop PC. Would any power cable work, regardless of gauge? I want to use shorter server power cables for cable management purposes, since some of our server cables are over 10-15 ft. in length and only need 3 ft. or so.: It depends on the gauge of the wire. It will be printed on the cable such as 18 AWG 3C Which means each wire is 18 gauge in size and there are 3 wires or conductors (3C). The higher the number on the gauge the smaller the wire. For instance a 12 gauge is much bigger wire than an 16 or 18 gauge. That means the lower the number the more current it can handle. The better companies such as HP will also use cable that is shielded more to prevent interference to outside devices. It's best to go with the same gauge or larger (lower number). The longer the cable the bigger (lower number) the wire is needed. For instance a power saw would use a 12 gauge wire and a table lamp would use a 16 gauge wire. If the table saw is at a construction site and it is plugged in at the other end of the house it would need a 10 gauge extension cord because of the distance.

Q: What is the outer diameter of the copper cable 3 * 25 + 2 * 16? What is the cable diameter of 4 * 50 + 1 * 25?: You can use, but look at your LCD TV there is no DVI port or HDMI port, the best use of HDMI port or DVI port, the specific look at your TV size, if your TV support 1080P, it is best to use HDMI or D fans ridicule guest Piji nine Depends on the end VI, because the VGA can only 1080I can not 1080P, with HDMI or DVI display will be better.

Q: Does anyone know where i can find a power cable for sale for a 'Seagate Expansions 500GB External Desktop USB 2.0 Hard Drive ' ?: Radio Shack or any computer store can sell you a generic replacement power cable for the drive. You can also get a replacement USB cable for it while you're at it in case that cable is wearing out. - Stuart

Q: I dont understand what it says about Peak and sustained power, also the cable says it needs 12v DC, and the power supply gives 650 watts. I don't understand any of this, can someone please explain this to me, and if this power supply doesn't work, please give me examples of ones that will work. Longest answer will get best answer.Thanks!: That Xbox power supply cable is pretty cool! I've never seen those before. Ok, as for the power supply questions: Peak power is the maximum amount of power the unit can supply for a short period of time (a few seconds at most). A computer, during start-up, will use quite a bit more power than once it has achieved steady state. This is because drives have to spin up, semiconductors have to power up, etc. Once everything is up and running, the power draw drops to nominal or steady-state Sustained power is the amount of power the unit can supply non-stop. When purchasing a power supply, always give yourself leeway. If a supply indicates it is 650 watts sustained and 80% efficient (gotta look at that efficiency!) then it can supply 520 watts of power continuously. Even at that, I wouldn't want to run it past 450 - 475 watts continuously. 12v DC is the high rail on a power supply. Different parts of the computer require different voltages to operate. Drive motors typically need the 12v DC, where as memory needs less than 3 volts. A computer power supply has different rails or supply wires which supply the following voltages: +12 volts DC, +5 volts DC, and +3 volts DC (there are some others but those are the key ones). I don't know what the power requirements are for an Xbox 360, but it obviously needs the 12 volt and 5 volt DC rails to power it. Anyway, the power supply you've listed above is more than adequate.

Q: I am getting a new 160 amp high output alternator for my 2005 Mazda 3 2.3L. I am running a 1000w amp with two subs. I have the stock alternator in it right now. There are two power cable kits available for me to get. One that has 4 gauge wire with a 100 amp fuse and the other, 1 gauge with 150 amp fuse. Which kit should I get? Can I just add 4 gauge wire along with my stock wire instead of the 1 gauge kit? What are the fuses for and which one would work better? I know nothing about this. Thanks.: A fuse is a necessary circuit protection device, if there becomes a short in the circuit, it can cause a fire, the fuse is a precise conductor which will break if too much current (energy) is being drawn. A 4 gauge wire will work fine, and you need a least a 160 amp fuse, any less and it will blow if your alternator is at full load.

Q: This is all I got in my PC, where is it?: it's just connected to the motherboard so find the hard drive, follow the cords to the mobo and one of those is it

Q: I've got 1/0 gauge wiring and if i run this along my rear deck quot;speaker wireswill this cause noise?im not talking about the RCA cables.: if its for a short distance it shouldnt, if its like the whole length of the car its possible

Q: how do i run my power cable wire through the firewall, to my battery in my 1995 Monte carlo?please help?: find a big group of wires that go through and just push the power cable through wit the rest of them and if u cant find i group of wires then just drill a hole for it but check wats behind it before drilllin o ya thanks i forgot to tell them that my bad

Q: Where can I buy a replacement power cable for my ps3? I can't find one anywhere.?: This is a pretty standard AC power cord - at least in the US. Most desktop computers use the same 3-wire configuration.

The company occupies about 360,000 m2, has standardized plant 15 million m2, of the cable production capacity of 80 million kilometers. Company and the following types of 35KV power cables, signal cables, computer cables, elevator cables, servo, drag chain cables, railway signaling cable, motorcycle cable, silicon rubber cables, high temperature cables, flame retardant cables, fire-resistant cables, aerial insulated wire , communication cables, marine cables, nuclear power plants such as cable and wire cloth products are widely used in electric power, telecommunications, petroleum, petrochemical, metallurgy, building materials, railway, shipbuilding and other industries and sectors.

1. Manufacturer Overview

Location	Jiangsu, China
Year Established	1995
Annual Output Value	USD200,752,660.10
Main Markets	Southeast Asia;Mid East ;Domestic Marke
Company Certifications	ISO14001;ISO9001;OHSMS GB/T28001-2001; CCC

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port	Shanghai
Export Percentage	70% - 80%
No.of Employees in Trade Department	21-50 People
Language Spoken:	English; Chinese
b) Factory Information
Factory Size:	Above 360,000 square meters
No. of Production Lines	Above 80
Contract Manufacturing	OEM Service Offered; Design Service Offered
Product Price Range	High; Average