Loading Port:China Main Port
Payment Terms:TT or L/C
Min Order Qty:1Set set
Supply Capability:1SET Per Month set/month
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 (W*D*H) |
≤1250A |
mm |
800*1650*2200 |
|
≥1600A |
1000*1650*2200 | ||
|
Overhead inlet |
D:1800 | ||
