The ED1800 range of switches have been designed to provide a rapid means of disconnecting batteries or other power supplies in the event of serious electrical faults.  Designed for use with uninterrupted high current battery powered systems such as those found in Telecommunication Power Distribution Units, all types are capable of safely rupturing full load battery currents in the event of an emergency.

The ED1800 is a manually operated device with a snap action for both opening and closing of the main contacts.  They have paralleled double breaking contacts with silver alloy tips which are weld resistant, hard wearing and have excellent conductivity.  The ED1800 is easy to install (see drilling details) and can be mounted using the main terminal busbars or secured with supplied M5 posidrive mounting screws on the frame of the device.


The switch is to be used to rupture current in an emergency or as a no-load isolator.

Do not use as a regular On-Load Switching Device.

ED1800 技術情報

断続定格(Ith )連続
熱電流定格 1800A 1800A
30% デューティ 3285A 3285A
40% デューティ 2845A 2845A
50% デューティ 2545A 2545A
60% デューティ 2325A 2325A
70% デューティ 2150A 2150A
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 2700A at 60V D.C.
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 -
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1800A 50mV

機械的耐久性 > 10,000 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) 0 - 0V

ED1800 機能

構成 構成

%s リソース

ED1800 Data Sheet

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