NO - SP - ST

The SW400 has been designed by Albright for use in telecommunication and power distribution applications where the load is infrequently switched.  These contactors are primarily for use with Direct Current loads, however they can also be used with Alternating Currents.

The SW400 has double breaking main contacts with silver alloy tips which are weld resistant, hard wearing and have excellent conductivity.  This compact contactor can be busbar mounted vertically or horizontally, however if mounted vertically, the coil should be at the bottom.  If the coil is required at the top, we can adjust the contactor to compensate for this. Optional extras for the SW400 include auxiliary switches, brackets, coil finishes and magnetic latching – allows the contactor to remain closed while consuming no coil power.  Additionally, silver plating on the main contacts is specified as standard (option for no silver plating is also available).

SW400 技術情報

断続定格(Ith )連続
熱電流定格 - 400A
30% デューティ - 730A
40% デューティ - 630A
50% デューティ - 565A
60% デューティ - 515A
70% デューティ - 480A
定格故障電流遮断容量(Icn)5ms時定数: (UL583 *に準拠)
ブローアウト -
ブローアウト無し -
定格故障電流遮断容量(Icn)抵抗負荷: (UL508 *に準拠)
ブローアウト -
ブローアウト無し 600A at 60V D.C.
ブローアウト - -
ブローアウト無し - 60V
新しい接点での極ごとの一般的な電圧降下400A 50mV

機械的耐久性 > 1,000,000 Cycles
使用可能なコイル電圧(Us)(ACには整流器ボードが必要です) 6 - 240V

SW400 機能

構成 構成

%s リソース

SW400 Data Sheet

  • フォーマット: .pdf
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