一次配電環網櫃

詳細介紹

產品特點

Feature

· Designed according to the latest standards of GB3906,IEC62271,DL/T 404.

· Module structure and compact design.

· 3AE-SION（AP/EP）integration and with 3TL61F/65F CFC.

· Standardized and humanized design guarantees the easy operation and convenient maintenance.

· Versatile solutions and flexible ways of installation to meet the different requests of customers.

· High reliablity from the SIEMENS quality guarantee system.

技術參數 Technical data

額定電壓 Rated Voltage	kV	12
額定頻率 Rated frequency	Hz	50
額定短時工頻耐受電壓（相間，對地及斷口間） Rated power-frequency withstand voltage, to earth and between phases / Across isolating distance	kV	42/48
額定雷電衝擊耐受電壓（相間，對地及斷口間） Rated lightening impulse withstand voltage, to earth and between phases / Across isolating distance	kV	75/85
額定短路開斷電流 Rated short-circuit breaking current	kA	25,31.5,40
額定短時耐受電流，最大 Rated short time withstand current	kA/s	40/4
額定短路關合電流，最大 Rated short-circuit making current	kA	100
額定母線電流 Rated busbar current	A	1250;2500;3150;4000
饋線電流 Rated feeder current	A	1250;2500;3150;4000
內部燃弧故障等級 Internal arc fault classification	IAC	25kA/1s;31.5kA/1s;40kA/1s
產品標準 Design and testing standard	GB3906 / IEC62271 / DL/T404
典型方案 Typical Solution	斷路器櫃，隔離櫃，母聯櫃，計量櫃，接觸器櫃，上進上出櫃等 Circuit breaker panel, disconnecting panel, busbar sectionalizer panel, metering panel, contactor panel and incoming/outgoing on top