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| GCS低压抽出式开关柜 | | | |
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| 一、概述 |
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| GCS低压抽出式开关柜，是我国吸引国外技术并根据国内用户对增容，计算机接口、动力集中控制、方便安装维护等要求而开发的一种新型低压成套开关设备。技术标准符合IEC439-1《低压成套开开关设备和控制设备》、GB7251《低压成套开开关设备和控制设备》等标准。 |
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| GCS Low-voltage withdrawable switchgear is a new-type low-voltage complete switchgear with foreign advanced techniques,it si meeting the requirements of loadability expansion,computer interfacing,power-control centraliation,easy assemably and maintenance.It meets the requirements or IEC439-1《Low-voltage complete switch equipment switch equipment and controller》GB7251《Low-voltage complete switch equipment switch equipment and controller》and other standards. |
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| 主要技术参数 Main technical dates |
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| 额定绝缘电压 |
660V |
| rated insulation voltage |
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| 额定工作电压/主电路/辅助电路 |
380,660/AC380,220, |
| rated operating voltage/main circuit/auxiliary circuit |
24/DC220,110V |
| 水平母线额定电流 |
≤4000A |
| horizontal busbar rated current |
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| 额定短时耐受电流(1S) |
50(80)KA |
| rated short time withstand current |
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| 额定短时峰值电流 |
105(176)KA |
| rated short time peak current |
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| 垂直母线额定电流 |
1000A |
| vertical busbar rated current |
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| 防护等级 |
IP30,IP40 |
| protection degree |
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