香蕉丝袜在线欧美一道高清,亚洲欧美中文字幕在线观看,大型av综合网站,欧美成人一区二区三区蜜臀

BYEW
BYEW series air circuit breaker (ACB)
BYEW series ACB is suitable for distribution network with AC 50Hz, rated working voltage of 400V / 690V and rated current of 200-6300A, which is used to distribute electric energy, protect lines as well as power equipments from overload, short circuit, under voltage, single-phase grounding, residual current and other faults. The selective protection of the circuit breaker is accurate, which can improve the reliability, continuity and safety of the power supply system.
Features and highlights

High break, Icu=Ics=Icw=138kA；

High performance, power frequency withstand voltage = 4000V, impulse withstand voltage Uimp = 12kV;

Low temperature resistance, pass the low temperature - 45 ℃ test;

Salt spray resistance, pass long-term 72h salt spray test;

Beautiful and novel appearance.

返回頂部
Copyright ? Guangzhou Baiyun Electric Equipment Co., Ltd. All Rights Reserved 粵ICP備05024257號(hào)-2
申扎县| 珲春市| 呼和浩特市| 潼关县| 巨鹿县| 黄大仙区| 无极县| 合江县| 丰城市| 建昌县| 黔南| 桐梓县| 东莞市| 上杭县| 山西省| 平利县| 上杭县| 内丘县| 焦作市| 彰化县| 莒南县| 唐山市| 耒阳市| 台东市| 竹山县| 太白县| 和林格尔县| 琼结县| 澳门| 平顶山市| 岢岚县| 乳山市| 三穗县| 柞水县| 吴桥县| 随州市| 信宜市| 从化市| 仁寿县| 昌都县| 吉木乃县|