KYN28A-12Z(GZS1)、 KYN28A-24Z鎧裝移開(kāi)式金屬封閉開(kāi)關(guān)設(shè)備
KYN28A-12Z(GZS1)、 KYN28A-24Z Movable Metal- enclosed Switchgear
性能與用途
1. 中置式鎧裝高壓開(kāi)關(guān)柜。
2 . 開(kāi)關(guān)柜是由柜體及開(kāi)關(guān)手車或計(jì)量手車、PT手車、隔離手車組成。
3 . 各功能單元隔室互相以鋼板隔離。
4 . 可配置ABB公司VD4型真空斷路器、施耐德Evolis 斷路器、VS1真空斷路器、ZN18(CK)真空斷路器、
西門子3AH真空斷路器。
5 . 具備“五防“功能。
6 . 滿足IEC60298、GB3906、DL403、DL404等標(biāo)準(zhǔn)。
7 . 屬三相交流50Hz單母線分段系統(tǒng)和雙母線分段系統(tǒng),用于接受和分配3.6~24kV的網(wǎng)絡(luò)電能并實(shí)現(xiàn)電路控制、保護(hù)和監(jiān)測(cè)。
Functions and Applications
1. Central located metal-clad high voltage switchgear.
2. Composed of case body, switch carrier or metering carrier. PT carrier and separation carrier.
3. All function units are separated by steel sheet from each other.
4. Can be equipped with various types of vacuum circuit breaker, such as ABB VD4, Schneider Evolis, SIEMENS
3AH, ZN18 (CK) and VS1, etc.
5. “Five –prevention” functions are available.
6. IEC60298、GB3906、DL404 standards compliant.
7. Three-phase 50Hz single busbar sectional system and double busbars sectional system used to accept and distribute 3.6~24kV network electric energy, and to perform functions of circuits control, protection and detection.
主要技術(shù)參數(shù)
額定電壓(kV):12,24
主母線額定電流(A):630,1250,1600,2000,2500,3150
分支母線額定電流(A):630,1250,1600,2000,2500,3150
工頻耐受電壓(kV/1min):42/48(額定電壓12kV),65/79(額定電壓24kV)
4s熱穩(wěn)定電流(有效值)(kA):20,25,31.5,40
防護(hù)等級(jí):IP4X
外形尺寸(寬×深×高)(mm):
800(1000)×1500(1660)×2360 或 1000×1810×2430(24kV)
Primary Technical Data
Rated voltage (kV):12,24
Rated current (A) of the main busbars: 630,1250,1600,2000,2500,3150
Rated current (A) of the branch busbars: 630,1250,1600,2000,2600,3150
Power frequency withstand voltage(kV/1min):42/48(Rated voltage 12kV),65/79(Rated voltage 24kV)
Thermal stabilizing current (4s, effective value) (kA): 20,25,31.5,40
Protection level: IP4X
Overall dimensions: (width,depth,height) (mm):
800(1000),1500(1660),2360 or 1000,1810,2430(24kV)


