AXE电表-微电脑型转速,线速控制表MMR
● Aux. power supper : AC110V&220V ±20%(50 or 60Hz)
( 辅助电源) AC220V&440V ±20%(50 or 60Hz)(optional)
● Measuring accuracy : 0.25% F.S. ±1 digit
( 精 确 度 ) (23 ±5℃)
● Input burden : <0.2VA (Current)
( 输入负载 )
● Maximum input over : Current related input: 2 x rated continuous
( 最大过载能力 ) 10 x rated 30 sec. 25 x rated 3sec.
50 x rated 1 sec.
● Input current range : AC0~5A (10~1000Hz)
( 输入电流范围 )
● CT ratio : 1~2000 adjustable
( 输入电流范围 )
● Start delay time : 0~99.9 second adjustable
(起动延迟动作时间)
● Alarm delay time : 0~99.9 second adjustable
(继电器延迟动作时间)
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