KYN28, is a type of Metal-enclosed Air Insulated Switchgear. The rated voltage can be 12kV, 24kV, and 36kV. It can be called as KYN 61 for 36kV. KYN28 can be installed with VSI or VD4 vacuum circuit breaker.
Product Details
PRODUCT INTRODUCTION
KYN28 -24 Type switch cabinet is three phase AC50Hz,rated voltage 24KV indoor power distribution equipment.As power plants ,substations ,industrial &mining enterprises to accept amd distribute of electric energy to control ,protect and monitor ,circuit ,ect.Can also be used to control the place of frequent operation.
Main characteristics:
simple and effective 'Five Anti'lockout to prevent misuse
Can be equipped with VS1.VD4,3AH vacuum contactors ,etc
Can be equipped with voltage transformer hancart,isolation handcart,fuses ,ect,Used ,Used same use interchangeable .
The switch cabinet can be wall mounted ,front cabinet maintenance ,reduce floor space .
The circuit breaker compartment and cable compartment heater can be installed separately ,to prevent condenstation and corrosion ;
Cable ample room space,can be connected to a plurality of cables .
Shell protection grade IP4*,among compartment protection class IP2*:
The meterial can be gavanized sheet can be deposited aluminum and zinc plate production .
TECHNICAL PARAMETERS
No.
Item
Unit
Data
1
Rated voltage
kV
12/24
2
Rated Current
A
630
3
Rated Frequency
Hz
50/60
4
Rated short circuit current
kA
20
5
Rated short time withstand current(3s)
kA
20
6
Rated peak withstand current
kA
50
7
Rated power frequency withstand voltage
kV
42/48
8
Rated lightning impluse withstand voltage
kV
75/85
9
Secondary loop 1 min power frequency withstand voltage