好大好硬好爽免费视频,China国语对白刺激videos,宝贝腿开大一点你真湿H,欧美亚洲综合在线,全程都在做的肉欲爽文

Reversing switch — HY2
Back
Overview

  HY2 series reverse switch is mainly used in AC 50Hz or 60Hz, rated working voltage up to 380V, rated working current up to 21A. It is mainly used for direct switching of a single squirrel cage induction motor to start, run, stop and reverse.

Parameter

The product complies with the GB/T 14048.3 standard.

Frame Size：15、30、60

Current Grade：8、12、21A


Sample

Phone

15067806111
好大好硬好爽免费视频,China国语对白刺激videos,宝贝腿开大一点你真湿H,欧美亚洲综合在线,全程都在做的肉欲爽文