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The ED80 is a manually operated device with a simple over-centre spring mechanism which provides a snap action for both opening and closing the main contacts. As with all our ED Disconnecting switches, the ED80 has been designed to provide rapid means of disconnecting batteries or other power supplies in the event of serious electrical faults. The ED80 is suited for uninterrupted current loads.
The ED80 is primarily intended for use with battery powered vehicles but is also suitable for use with static power systems. It is capable of safely rupturing full load battery currents in the event of an emergency. The ED80 is easy to install (see drilling details) and is secured with supplied M5 posidrive mounting screws.
Precautions:
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.
アプリケーション(用途) | ||
熱電流定格 | 80A | 80A |
断続的な電流定格 | ||
30% デューティ | 145A | 145A |
40% デューティ | 125A | 125A |
50% デューティ | 115A | 115A |
60% デューティ | 105A | 105A |
70% デューティ | 95A | 95A |
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 | 500A at 48V 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 | - | |
最大推奨接点電圧 | ||
ブローアウト | - | - |
ブローアウト無し | 48V | - |
新しい接点での極ごとの一般的な電圧降下80A | 40mV | |
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 |
構成 | 構成 |
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