KYN28-12金屬鍇裝移開式開關(guān)設(shè)備

KYN2 8-12
KYN2 8 -12 Series
Metal-Clad Withdrawable Switchgear
7.2~12kV,...4000A,...50kAKYN28-12
KYN28-12 50Hz/7.2~12kV
IEC-60298 GB3906 DL404
KYN28-12 metal-clad withdrawable switchgear is suitable for 3-phase AC 50Hz/7.2~12kV single busbar and single busbar
section system. Apply to distribute electricity power and implement system control, protection, supervision monitoring. The
switchgear comply with the standards IEC298, GB3906, DL404.1
Type and Designation
2
Operating Conditions
3
Characteristic
4
Technical Data
5
Construction
6
Main Components
7
Primary Schemes
8
Installation
9
Ordering Information1
Type and Designation
KYN28 - 12
Metal-clad
Withdrawable
Indoor Scheme No.
No. of Design Rated voltage
2
Operating Conditions
40 10 Ambient temperature:max.to +40 min.to -10
1000m Altitude:1000m(max).
95 90 Relative humidity:daily average less than 95%, monthly
8 less than 90%.
Shock of earthquake:less than 8 magnitude.
This product should not be used under conditions of fire,
explosion, earthquake and chemical corrosion
environments.
Note:Special condition and requirement, consult with the
manufacturer.
3
Characteristic
Metal-cald and partition completely, efectively pre-
vent faults spreading.
IP4X The low voltage section is completely separated
from the high voltage sections.
Enclosure protection degree is IP4X, protect against
electric shock and ingress of solid foreign bodies.
Simple but effective interlocking prevents
maloperation.
Space is provided for multiple cable connections.
Installation and maintenance is convenient.
Withdrawble part of the same design are mutually
interchangeable, an exchange of VCB is very
simple.
14
Technical Data
Technical data
Data
F-C
Unit VCB switchgear F-C switchgear
Rated voltage kV 7.2 12 7.2 12
1min Rated power-frequency withstand voltage (1min) kV 32 42 32 42
Rated lightning impulse withstand voltage kV 60 75 60 75
Rated frequency Hz 50 50
Main busbar rated current A ...4000 ...4000
Branchal busbar rated current A ...4000* ...400
4 Rated short-time withstand current (rms),4s kA ...40 4kA/4s
Rated peak withstand current (peak) kA ...100 10
Enclosure protection level IP4X IP4X
3150A
Enforced cooling is necessary when the current is over and including 3150A of VCB
Rated short-time withstand current and rated peak withstand current of current transformers are relate to rated transformers
are relate to rated transformation ratio, affirm when ordering.
Outline dimensions & weight
Height 2200mm
800.(650*) mm
1000 mm
1350 mm
Depth
1500/1560 mm
F-C switchgear
650 x 2200 x 1560mm
( )
Weight 800~1200kg
VD4 Suitable for VD4 being equiped.
25
Construction
The basic structure of the switchgear panel comprises
the panle itself and withdrawable part.
The panel is constructed by bolting together.Enclosure
and internal partition are of anticorrosive steel sheets.
The panel consists of four separate compartments, that is
truck compartment, busbar compartment, cable
compartment, low-voltage maintenance type, double-face
maintenance type. Withdrawable part can be classified

您好！KYN28-12金屬鎧裝移開式開關(guān)設(shè)備是一種常見的高壓開關(guān)柜，它主要用于電力系統(tǒng)的中壓級(jí)（12kV）配電和控制。以下是關(guān)于這個(gè)設(shè)備的一些關(guān)鍵信息： 1. **類型**：KYN28是一種鎧裝式開關(guān)柜，"KYN"代表"鎧裝式"，意味著它有金屬外殼，提供防護(hù)，防止外部環(huán)境對(duì)內(nèi)部電器的影響。 2. **移開式**：這意味著柜子的某些部分（如斷路器、隔離開關(guān)等）可以方便地打開和關(guān)閉，以便于維護(hù)和更換。 3. **額定電壓**：12kV，表示該開關(guān)柜設(shè)計(jì)用于處理12千伏的交流電，適用于電力系統(tǒng)中的中壓線路。 4. **功能**：它通常用于電力站、變電站、工廠或商業(yè)建筑的電力分配，提供電力的接通、斷開和隔離，確保用電安全。 5. **安全性**：由于其金屬鎧裝結(jié)構(gòu)，KYN28-12開關(guān)柜具有良好的防潮、防火和防小動(dòng)物侵入性能。 如果您有關(guān)于這個(gè)設(shè)備的特定問題或者需要進(jìn)一步的技術(shù)支持，請(qǐng)隨時(shí)告訴我，我會(huì)盡力幫助您。