Kyn28 Electrical Switchgear Cabinet Medium Voltage High Voltage Mv Switchgear
Technical Parameters
|
Item |
Unit |
KYN28A-12 |
KYN28A-24 |
|
|
Rated Voltage |
KV |
12 |
24 |
|
|
Rated Current |
A |
630-4000 |
630-4000 |
|
|
Rated Frequency |
HZ |
50/60 |
50/60 |
|
|
Power Frequency Withstand Voltage in 1 min |
Phase.Earthed |
KV |
42 |
42 |
|
Isolating Fracture |
KV |
48 |
48 |
|
|
Lightning lmpulse Withstand oltage (Peak) |
Phase,Earthed |
KV |
75 |
75 |
|
Isolating Fracture |
KV |
85 |
85 |
|
|
Rated Current of the Main Busbar |
A |
630~4000 |
630~4000 |
|
|
Rated Current of the Branch Busbar |
A |
630~4000 |
630~4000 |
|
|
Rated Short-circuit Breaking Current |
KA |
20/25/31.5/40/50 |
20/25/31.5/40/50 |
|
|
Rated Short Circuit Making Current |
KA |
50/63/80/100/125 |
50/63/80/100/125 |
|
|
Rated Short-time Withstand Current(4s) |
KA |
20/25/31.5/40/50 |
20/25/31.5/40/50 |
|
|
Rated Peak Withstand Current |
KA |
50/63/80/100/125 |
50/63/80/100/125 |
|
|
Frequency Withstand Voltage in 1 min of Aux Control Loop |
V |
2000 |
2000 |
|
|
Intenal Arc Duration Test(0.5s) |
KA |
31.5~40 |
31.5~40 |
|
|
Rated Voltage of Aux Control Loop |
V |
AC or DC 110/220 |
AC or DC 110/220 |
|
|
Degrees of Protection |
IP |
P4X(IP2X when the front door is opened) |
P4X(IP2X when the front door is opened) |
|
Product Features
Packaging
COMPANY INTRODUCTION
Jecsany Electrical Equipment Co., Ltd. was established in 2009, and it is backed by China Electric Porcelain Import and Export Co Ltd. Since 1981, the company has focused on the research and development, manufacturing and export of professional high-voltage power products, and has accumulated profound technical background and rich industry experience in this field, and has built a reputation for delivering high-quality products and exceptional service to our clients.
Moreover, the company gives full play to its own R&D and production experience advantages, and strives to cultivate a professional team that can match products with the fastest speed and highest accuracy. At present, the company has professional teams engaged in the power industry in South Africa, USA, South America, Vietnam and other places.
After years of development, the company has gradually become a professional supplier of diversified products including Power Transformers, Auto-Reclosers, Vacuum circuit breakers, Lightning arresters, Line protection devices, Switchgears, Fuse cutouts, Polymer / Glass / Porcelain insulators, Power line fittings and Tools, etc. Jecsany can provide customers with one-stop full-service from product development, design, manufacturing to transportation, installation and after-sales service.
