Time Set of Overload Protection Circuit of IC Type in 2.5 kVA Coal Electrical Drill

YANG Mao-yu

Article Contents

Article Navigation > Journal of Mine Automation > 2004 > 30(1): 49-50

YANG Mao-yu. Time Set of Overload Protection Circuit of IC Type in 2.5 kVA Coal Electrical Drill[J]. Industry and Mine Automation, 2004, 30(1): 49-50.

Citation:

YANG Mao-yu. Time Set of Overload Protection Circuit of IC Type in 2.5 kVA Coal Electrical Drill[J]. Industry and Mine Automation, 2004, 30(1): 49-50.

YANG Mao-yu. Time Set of Overload Protection Circuit of IC Type in 2.5 kVA Coal Electrical Drill[J]. Industry and Mine Automation, 2004, 30(1): 49-50.

Citation:

YANG Mao-yu. Time Set of Overload Protection Circuit of IC Type in 2.5 kVA Coal Electrical Drill[J]. Industry and Mine Automation, 2004, 30(1): 49-50.

PDF( 0 KB)

Time Set of Overload Protection Circuit of IC Type in 2.5 kVA Coal Electrical Drill

YANG Mao-yu

Department of Electrical Engineering of Anhui Institute of Technology, Huainan 232001, China

Publish Date: 2004-02-10

Abstract

Abstract

IC type overload protection circuit has gradually replaced thermal relay overload protection mode. The paper introduced the accurate time set of duration of overload and recovery time of reset.
- coal electric drill,
- overload protection,
- time set