| Model Number: | KYN28A-12 |
|---|---|
| Brand Name: | HBELE |
| Place of Origin: | China (Mainland) |
| Voltage: | 12KV |
| Certificate:: | ISO9001,ISO14001 |
| Model Number:: | KYN28A-12 |
Quick Details
Specifications
Specification:
I. General Description
KYN28A-12 type Medium voltage metal-clad Switchgear(called switch cabinet for short). It is applicable for power receiving and distribution in the 3.6-12Kv three-phase AC 50Hz single bus bar and single bus bar sectioning system. It has the functions of controlling, protecting and monitoring the circuit.
Main Technical data
|
Rated Voltage (kV,max) |
3.6,7.2,12,24 |
|
Rated Frequency (Hz) |
50/60 |
|
Rated Continuous Current of Busbar (A,max) |
630,1250,1600,2000,2500,3150,4000 |
|
Rated Continuous Current of Feeder (A,max) |
630,1250,1600,2000,2500,3150,4000 |
|
Rated Lightning Impulse Withstand Voltage (kV) |
40,60,75,125 |
|
Power Frequency Withstand Voltage (kV) |
24,32,42,65 |
|
Short-Circuit Interrupting Current (kA,max) |
16,20,25,31.5,40 |
|
Short-Time Withstand Current,4s (kA,max) |
16,20,25,31.5,40,50 |
|
Short-Circuit Making Current (kA peak) |
40,50,63,80,100,125 |
|
Peak Withstand Current (kA peak) |
40,50,63,80,100,125 |
|
Weight (kg) |
1000~1500 |
|
Protection Level |
IP4X (IP2X when circuit breaker chamber open |