CONSO·CN high quality kyn28 12 medium voltage vacuum Switchgear (short for panel as below) is a new product, of which based on the introduction of advanced foreign design and manufacturing technology. It will be a substitute for old fashioned metal-enclosed switch-gear, such as KYN-12, JYN-12, GFC-12, etc. The panel applies to 3.6~12kV 3 phase AC 50Hz network for receiving and distributing power energy and also for control, monitor and protection. The manufacturing standard of KYN28-12 is IEC62271-200 AC Metal Enclosed Switch and Control Equipment above 1kV and below 52kV IEC60694 Standard Common Clauses for HV Switch-gear, DIN. VDE AC Switch-gear at Rated Voltage Above 1kV, GB3906 3~35kV AC Metal Enclosed Switch-gear and so on. It has perfect and reliable prevention function to against misoperation.
Item |
Unit |
Value |
|
Rated Insulation Level |
1 Min Power Frequency (the Phase to the ground) |
KV |
42/48 |
Lighting Impulse withstand voltage (the Phase to the ground) |
KV |
75/85 |
|
Rated Voltage |
KV |
6 to12 |
|
Rated Frequency |
Hz |
50/60 |
|
Rated Current |
A |
630~4000 |
|
Main Busbar Rated Current |
A |
1250/1600/2000/2500/4000 |
|
Branch Busbar Rated Current |
A |
630/1250/1600/2000/2500/3150 |
|
Rated Short time Withstand Current(4S) |
KA |
16/20/25/31.5/40/50 |
|
Rated Peak Withstand Current |
KA |
40/50/63/80/100/125 |
|
Protection Level |
|
Enclosure IP4X |
HXGN10-12 |
KYN28-12 |
HYXGN10-24 |
KYN61-40.5 |