1 ((?)机(Ji)械(Xie)开(Kai)关(Guan)电(Dian)器(Qi)的(De))(?)操(Cao)作(Zuo) operation(of a mechanical switching device)
电(Dian)器(Qi)的(De)活(Huo)动(Dong)零(Ling)部(Bu)件(Jian)((?)如(Ru)动(Dong)触(Chu)头(Tou))(?)从(Cong)一(Yi)个(Ge)位(Wei)置(Zhi)转(Zhuan)换(Huan)到(Dao)另(Ling)一(Yi)个(Ge)位(Wei)置(Zhi)。(?)
注(Zhu):(?)1. 例(Li)如(Ru)对(Dui)断(Duan)路(Lu)器(Qi),(?)操(Cao)作(Zuo)可(Ke)以(Yi)是(Shi)闭(Bi)合(He)操(Cao)作(Zuo)或(Huo)断(Duan)开(Kai)操(Cao)作(Zuo)。(?)
2. 如(Ru)果(Guo)有(You)必(Bi)要(Yao)区(Qu)分(Fen)的(De)话(Hua),(?)可(Ke)分(Fen)为(Wei):(?)电(Dian)气(Qi)意(Yi)义(Yi)上(Shang)的(De)操(Cao)作(Zuo),(?)例(Li)如(Ru)接(Jie)通(Tong)或(Huo)分(Fen)断(Duan),(?)称(Cheng)作(Zuo)通(Tong)断(Duan)操(Cao)作(Zuo)。(?)机(Ji)械(Xie)意(Yi)义(Yi)上(Shang)的(De)操(Cao)作(Zuo),(?)例(Li)如(Ru)闭(Bi)合(He)或(Huo)断(Duan)开(Kai),(?)称(Cheng)作(Zuo)机(Ji)械(Xie)操(Cao)作(Zuo)。(?)
2 ((?)机(Ji)械(Xie)开(Kai)关(Guan)电(Dian)器(Qi)的(De))(?)操(Cao)作(Zuo)循(Xun)环(Huan) operation cycle (of a mechanical switching device)
从(Cong)一(Yi)个(Ge)位(Wei)置(Zhi)转(Zhuan)换(Huan)到(Dao)另(Ling)一(Yi)个(Ge)位(Wei)置(Zhi)再(Zai)返(Fan)回(Hui)到(Dao)起(Qi)始(Shi)位(Wei)置(Zhi)的(De)连(Lian)续(Xu)操(Cao)作(Zuo)。(?)如(Ru)有(You)多(Duo)个(Ge)位(Wei)置(Zhi),(?)则(Ze)需(Xu)要(Yao)通(Tong)过(Guo)其(Qi)它(Ta)所(Suo)有(You)位(Wei)置(Zhi)。(?)
3 ((?)机(Ji)械(Xie)开(Kai)关(Guan)电(Dian)器(Qi)的(De))(?)操(Cao)作(Zuo)顺(Shun)序(Xu) operation sequence (of a mechanical switching device)
在(Zai)规(Gui)定(Ding)的(De)时(Shi)间(Jian)间(Jian)隔(Ge)内(Nei)完(Wan)成(Cheng)规(Gui)定(Ding)的(De)连(Lian)续(Xu)操(Cao)作(Zuo)。(?)
4 人(Ren)力(Li)控(Kong)制(Zhi) manual control
由(You)人(Ren)力(Li)参(Can)与(Yu)操(Cao)作(Zuo)的(De)控(Kong)制(Zhi)。(?)
5 自(Zi)动(Dong)控(Kong)制(Zhi) automatic control
无(Wu)人(Ren)参(Can)与(Yu)而(?)按(An)照(Zhao)预(Yu)定(Ding)条(Tiao)件(Jian)操(Cao)作(Zuo)的(De)控(Kong)制(Zhi)。(?)
6 就(Jiu)地(Di)控(Kong)制(Zhi) local control
在(Zai)被(Bei)控(Kong)开(Kai)关(Guan)电(Dian)器(Qi)上(Shang)或(Huo)其(Qi)近(Jin)旁(Pang)操(Cao)作(Zuo)的(De)控(Kong)制(Zhi)。(?)
7 远(Yuan)距(Ju)离(Li)控(Kong)制(Zhi) remote control
在(Zai)远(Yuan)离(Li)被(Bei)控(Kong)开(Kai)关(Guan)电(Dian)器(Qi)处(Chu)操(Cao)作(Zuo)的(De)控(Kong)制(Zhi)。(?)
8 ((?)机(Ji)械(Xie)开(Kai)关(Guan)电(Dian)器(Qi)的(De))(?)闭(Bi)合(He)操(Cao)作(Zuo) closing operation (of a mechanical switching device)
使(Shi)电(Dian)器(Qi)由(You)断(Duan)开(Kai)位(Wei)置(Zhi)转(Zhuan)换(Huan)到(Dao)闭(Bi)合(He)位(Wei)置(Zhi)的(De)操(Cao)作(Zuo)。(?)
9 ((?)机(Ji)械(Xie)开(Kai)关(Guan)电(Dian)器(Qi)的(De))(?)断(Duan)开(Kai)操(Cao)作(Zuo) opening operation (of a mechanical a switching device)
使(Shi)电(Dian)器(Qi)由(You)闭(Bi)合(He)位(Wei)置(Zhi)转(Zhuan)换(Huan)到(Dao)断(Duan)开(Kai)位(Wei)置(Zhi)的(De)操(Cao)作(Zuo)。(?)
10 ((?)机(Ji)械(Xie)开(Kai)关(Guan)电(Dian)器(Qi)的(De))(?)肯(Ken)定(Ding)断(Duan)开(Kai)操(Cao)作(Zuo) positive opening operation (of a mechanical switching device)
按(An)规(Gui)定(Ding)的(De)要(Yao)求(Qiu),(?)当(Dang)操(Cao)动(Dong)器(Qi)位(Wei)置(Zhi)与(Yu)开(Kai)关(Guan)电(Dian)器(Qi)的(De)断(Duan)开(Kai)位(Wei)置(Zhi)相(Xiang)对(Dui)应(Ying)时(Shi),(?)能(Neng)保(Bao)证(Zheng)全(Quan)部(Bu)主(Zhu)触(Chu)头(Tou)处(Chu)于(Yu)断(Duan)开(Kai)位(Wei)置(Zhi)的(De)断(Duan)开(Kai)操(Cao)作(Zuo)。(?)
11 肯(Ken)定(Ding)驱(Qu)动(Dong)操(Cao)作(Zuo) positively driven operation
按(An)规(Gui)定(Ding)的(De)要(Yao)求(Qiu),(?)用(Yong)于(Yu)保(Bao)证(Zheng)机(Ji)械(Xie)开(Kai)关(Guan)电(Dian)器(Qi)的(De)各(Ge)辅(Fu)助(Zhu)触(Chu)头(Tou)都(Du)分(Fen)别(Bie)处(Chu)于(Yu)对(Dui)应(Ying)于(Yu)主(Zhu)触(Chu)头(Tou)断(Duan)开(Kai)或(Huo)闭(Bi)合(He)的(De)相(Xiang)对(Dui)位(Wei)置(Zhi)的(De)操(Cao)作(Zuo)。(?)
12 ((?)机(Ji)械(Xie)开(Kai)关(Guan)电(Dian)器(Qi)的(De))(?)有(You)关(Guan)人(Ren)力(Li)操(Cao)作(Zuo) dependent manual operation(of a mechanical switching device)
完(Wan)全(Quan)靠(Kao)直(Zhi)接(Jie)施(Shi)加(Jia)人(Ren)力(Li)的(De)一(Yi)种(Zhong)操(Cao)作(Zuo),(?)操(Cao)作(Zuo)速(Su)度(Du)和(He)力(Li)取(Qu)决(Jue)于(Yu)操(Cao)作(Zuo)者(Zhe)的(De)动(Dong)作(Zuo)。(?)
13 ((?)机(Ji)械(Xie)开(Kai)关(Guan)电(Dian)器(Qi)的(De))(?)有(You)关(Guan)动(Dong)力(Li)操(Cao)作(Zuo) dependent power operation(of a mechan ical switching device)
用(Yong)人(Ren)力(Li)以(Yi)外(Wai)的(De)其(Qi)它(Ta)能(Neng)量(Liang)进(Jin)行(Xing)的(De)一(Yi)种(Zhong)操(Cao)作(Zuo),(?)操(Cao)作(Zuo)的(De)完(Wan)成(Cheng)取(Qu)决(Jue)于(Yu)能(Neng)源(Yuan)((?)螺(Luo)线(Xian)管(Guan)、(?)电(Dian)动(Dong)机(Ji)或(Huo)气(Qi)动(Dong)机(Ji)械(Xie)等(Deng))(?)供(Gong)给(Gei)的(De)连(Lian)续(Xu)性(Xing)。(?)
14 ((?)机(Ji)械(Xie)开(Kai)关(Guan)电(Dian)器(Qi)的(De))(?)储(Chu)能(Neng)操(Cao)作(Zuo) stored energy operation (of a mechanical switching device)
利(Li)用(Yong)操(Cao)作(Zuo)前(Qian)储(Chu)存(Cun)于(Yu)机(Ji)构(Gou)本(Ben)身(Shen)的(De)并(Bing)且(Qie)在(Zai)预(Yu)定(Ding)条(Tiao)件(Jian)下(Xia)足(Zu)以(Yi)完(Wan)成(Cheng)操(Cao)作(Zuo)的(De)能(Neng)量(Liang)所(Suo)进(Jin)行(Xing)的(De)操(Cao)作(Zuo)。(?)
注(Zhu):(?)储(Chu)能(Neng)操(Cao)作(Zuo)可(Ke)分(Fen)为(Wei):(?)
1.储(Chu)能(Neng)方(Fang)式(Shi)((?)弹(Dan)簧(Huang)、(?)重(Zhong)力(Li)等(Deng))(?);(?)
2.能(Neng)量(Liang)的(De)来(Lai)源(Yuan)((?)人(Ren)力(Li)、(?)电(Dian)力(Li)等(Deng))(?);(?)
3.释(Shi)能(Neng)方(Fang)式(Shi)((?)人(Ren)力(Li)、(?)电(Dian)力(Li)等(Deng))(?)。(?)
15 ((?)机(Ji)械(Xie)开(Kai)关(Guan)电(Dian)器(Qi)的(De))(?)无(Wu)关(Guan)人(Ren)力(Li)操(Cao)作(Zuo) independent manual operation (of amechanical switching device)
能(Neng)源(Yuan)来(Lai)源(Yuan)于(Yu)人(Ren)力(Li),(?)并(Bing)在(Zai)一(Yi)个(Ge)连(Lian)续(Xu)的(De)操(Cao)作(Zuo)过(Guo)程(Cheng)中(Zhong)储(Chu)能(Neng)或(Huo)释(Shi)能(Neng)的(De)一(Yi)种(Zhong)储(Chu)能(Neng)操(Cao)作(Zuo),(?)操(Cao)作(Zuo)的(De)力(Li)和(He)速(Su)度(Du)与(Yu)操(Cao)作(Zuo)者(Zhe)的(De)动(Dong)作(Zuo)无(Wu)关(Guan)。(?)
16 ((?)机(Ji)械(Xie)开(Kai)关(Guan)电(Dian)器(Qi)的(De))(?)无(Wu)关(Guan)动(Dong)力(Li)操(Cao)作(Zuo) indpendent power operation (of a mechanical switching denice)
储(Chu)存(Cun)的(De)能(Neng)量(Liang)来(Lai)源(Yuan)于(Yu)外(Wai)部(Bu)的(De)动(Dong)力(Li)源(Yuan),(?)在(Zai)一(Yi)个(Ge)连(Lian)续(Xu)的(De)操(Cao)作(Zuo)过(Guo)程(Cheng)中(Zhong)释(Shi)放(Fang)储(Chu)存(Cun)能(Neng)量(Liang)的(De)储(Chu)能(Neng)操(Cao)作(Zuo),(?)操(Cao)作(Zuo)的(De)力(Li)和(He)速(Su)度(Du)与(Yu)操(Cao)作(Zuo)者(Zhe)的(De)动(Dong)作(Zuo)无(Wu)关(Guan)。(?)
17 操(Cao)动(Dong)力(Li)((?)力(Li)矩(Ju))(?) actuating force (moment)
为(Wei)完(Wan)成(Cheng)预(Yu)定(Ding)操(Cao)作(Zuo)而(?)需(Xu)施(Shi)加(Jia)到(Dao)操(Cao)动(Dong)器(Qi)上(Shang)的(De)力(Li)((?)力(Li)矩(Ju))(?)。(?)
18 恢(Hui)复(Fu)力(Li)((?)力(Li)矩(Ju))(?) restoring force (moment)
为(Wei)使(Shi)操(Cao)动(Dong)器(Qi)或(Huo)触(Chu)头(Tou)元(Yuan)件(Jian)返(Fan)回(Hui)到(Dao)初(Chu)始(Shi)位(Wei)置(Zhi)所(Suo)需(Xu)的(De)力(Li)((?)力(Li)矩(Ju))(?)。(?)
19 ((?)机(Ji)械(Xie)开(Kai)关(Guan)电(Dian)器(Qi)或(Huo)其(Qi)部(Bu)件(Jian)的(De))(?)行(Xing)程(Cheng) travel (of a mechanical switching device a part thereof)
运(Yun)动(Dong)部(Bu)件(Jian)上(Shang)某(Mou)一(Yi)点(Dian)的(De)位(Wei)移(Yi)((?)平(Ping)移(Yi)或(Huo)旋(Xuan)转(Zhuan))(?)。(?)
注(Zhu):(?)预(Yu)行(Xing)程(Cheng)和(He)超(Chao)行(Xing)程(Cheng)等(Deng)之(Zhi)间(Jian)是(Shi)有(You)区(Qu)别(Bie)的(De)。(?)
20 ((?)机(Ji)械(Xie)开(Kai)关(Guan)电(Dian)器(Qi)的(De))(?)闭(Bi)合(He)位(Wei)置(Zhi) closed position (of a mechanical switching device)
保(Bao)证(Zheng)电(Dian)器(Qi)的(De)主(Zhu)电(Dian)路(Lu)中(Zhong)的(De)触(Chu)头(Tou)处(Chu)于(Yu)预(Yu)定(Ding)的(De)通(Tong)电(Dian)位(Wei)置(Zhi)。(?)
21 ((?)机(Ji)械(Xie)开(Kai)关(Guan)电(Dian)器(Qi)的(De))(?)断(Duan)开(Kai)位(Wei)置(Zhi) open position (of a mechanical seitching device)
保(Bao)证(Zheng)电(Dian)器(Qi)的(De)主(Zhu)电(Dian)路(Lu)断(Duan)开(Kai)触(Chu)头(Tou)间(Jian)满(Man)足(Zu)预(Yu)定(Ding)的(De)介(Jie)质(Zhi)耐(Nai)受(Shou)电(Dian)压(Ya)要(Yao)求(Qiu)的(De)位(Wei)置(Zhi)。(?)
注(Zhu):(?)上(Shang)述(Shu)定(Ding)义(Yi)与(Yu)IEV441-16-23规(Gui)定(Ding)要(Yao)满(Man)足(Zu)介(Jie)电(Dian)性(Xing)能(Neng)要(Yao)求(Qiu)不(Bu)同(Tong)。(?)
22 脱(Tuo)扣(Kou)((?)操(Cao)作(Zuo))(?) tripping (operation)
由(You)断(Duan)电(Dian)器(Qi)或(Huo)脱(Tuo)扣(Kou)器(Qi)引(Yin)起(Qi)的(De)机(Ji)械(Xie)开(Kai)关(Guan)电(Dian)器(Qi)的(De)断(Duan)开(Kai)操(Cao)作(Zuo)。(?)
23 自(Zi)由(You)脱(Tuo)扣(Kou)的(De)机(Ji)械(Xie)开(Kai)关(Guan)电(Dian)器(Qi) trip-free mechanical switching device
在(Zai)闭(Bi)合(He)操(Cao)作(Zuo)开(Kai)始(Shi)后(Hou),(?)即(Ji)使(Shi)闭(Bi)合(He)指(Zhi)令(Ling)仍(Reng)保(Bao)持(Chi),(?)只(Zhi)有(You)断(Duan)开(Kai)((?)脱(Tuo)扣(Kou))(?)操(Cao)作(Zuo)开(Kai)始(Shi)进(Jin)行(Xing),(?)其(Qi)动(Dong)触(Chu)头(Tou)就(Jiu)能(Neng)返(Fan)回(Hui)到(Dao)并(Bing)保(Bao)持(Chi)在(Zai)断(Duan)开(Kai)位(Wei)置(Zhi)的(De)机(Ji)械(Xie)开(Kai)关(Guan)电(Dian)器(Qi)。(?)
注(Zhu):(?)1. 为(Wei)保(Bao)证(Zheng)将(Jiang)可(Ke)能(Neng)已(Yi)接(Jie)通(Tong)的(De)电(Dian)流(Liu)正(Zheng)常(Chang)分(Fen)断(Duan),(?)必(Bi)须(Xu)使(Shi)触(Chu)头(Tou)瞬(Shun)时(Shi)达(Da)到(Dao)闭(Bi)合(He)位(Wei)置(Zhi);(?)
2. 由(You)于(Yu)自(Zi)由(You)脱(Tuo)扣(Kou)机(Ji)械(Xie)开(Kai)关(Guan)电(Dian)器(Qi)是(Shi)自(Zi)动(Dong)控(Kong)制(Zhi)的(De)。(?)
24 瞬(Shun)时(Shi)继(Ji)电(Dian)器(Qi)或(Huo)脱(Tuo)扣(Kou)器(Qi) instantaneous relay or release
无(Wu)任(Ren)何(He)人(Ren)为(Wei)延(Yan)时(Shi)动(Dong)作(Zuo)的(De)继(Ji)电(Dian)器(Qi)或(Huo)脱(Tuo)扣(Kou)器(Qi)。(?)
2.4.25 过(Guo)电(Dian)流(Liu)继(Ji)电(Dian)器(Qi)或(Huo)脱(Tuo)扣(Kou)器(Qi) over-current relay or release
当(Dang)继(Ji)电(Dian)器(Qi)或(Huo)脱(Tuo)扣(Kou)器(Qi)的(De)电(Dian)流(Liu)超(Chao)过(Guo)预(Yu)定(Ding)值(Zhi)时(Shi),(?)使(Shi)机(Ji)械(Xie)开(Kai)关(Guan)电(Dian)器(Qi)有(You)延(Yan)时(Shi)或(Huo)无(Wu)延(Yan)时(Shi)地(Di)动(Dong)作(Zuo)的(De)继(Ji)电(Dian)器(Qi)或(Huo)脱(Tuo)扣(Kou)器(Qi)。(?)
注(Zhu):(?)在(Zai)某(Mou)些(Xie)情(Qing)况(Kuang)下(Xia),(?)预(Yu)定(Ding)值(Zhi)取(Qu)决(Jue)于(Yu)电(Dian)流(Liu)的(De)上(Shang)升(Sheng)率(Lu)。(?)
26 定(Ding)时(Shi)限(Xian)过(Guo)电(Dian)流(Liu)继(Ji)电(Dian)器(Qi)或(Huo)脱(Tuo)扣(Kou)器(Qi) definite time-delay over-current relay or release
经(Jing)一(Yi)定(Ding)延(Yan)时(Shi)后(Hou)动(Dong)作(Zuo)的(De)过(Guo)电(Dian)流(Liu)继(Ji)电(Dian)器(Qi)或(Huo)脱(Tuo)扣(Kou)器(Qi),(?)其(Qi)延(Yan)时(Shi)动(Dong)作(Zuo)时(Shi)间(Jian)可(Ke)以(Yi)调(Diao)整(Zheng),(?)但(Dan)不(Bu)受(Shou)过(Guo)电(Dian)流(Liu)值(Zhi)的(De)影(Ying)响(Xiang)。(?)
27反(Fan)时(Shi)限(Xian)过(Guo)电(Dian)流(Liu)继(Ji)电(Dian)器(Qi)或(Huo)脱(Tuo)扣(Kou)器(Qi) inverse time-delay over-current relay or release
经(Jing)一(Yi)定(Ding)延(Yan)时(Shi)后(Hou)动(Dong)作(Zuo)的(De)过(Guo)电(Dian)流(Liu)继(Ji)电(Dian)器(Qi)或(Huo)脱(Tuo)扣(Kou)器(Qi),(?)延(Yan)时(Shi)动(Dong)作(Zuo)时(Shi)间(Jian)与(Yu)通(Tong)过(Guo)的(De)过(Guo)电(Dian)流(Liu)成(Cheng)反(Fan)比(Bi)。(?)
注(Zhu):(?)上(Shang)述(Shu)继(Ji)电(Dian)器(Qi)或(Huo)脱(Tuo)扣(Kou)器(Qi)应(Ying)设(She)计(Ji)成(Cheng)在(Zai)较(Jiao)高(Gao)过(Guo)电(Dian)流(Liu)时(Shi)接(Jie)近(Jin)一(Yi)个(Ge)确(Que)定(Ding)的(De)最(Zui)小(Xiao)值(Zhi)。(?)
28 直(Zhi)接(Jie)过(Guo)电(Dian)流(Liu)继(Ji)电(Dian)器(Qi)或(Huo)脱(Tuo)扣(Kou)器(Qi) direct over-current relay or release
直(Zhi)接(Jie)由(You)开(Kai)关(Guan)电(Dian)器(Qi)主(Zhu)电(Dian)路(Lu)电(Dian)流(Liu)激(Ji)励(Li)的(De)过(Guo)电(Dian)流(Liu)继(Ji)电(Dian)器(Qi)或(Huo)脱(Tuo)扣(Kou)器(Qi)。(?)
29 间(Jian)接(Jie)过(Guo)电(Dian)流(Liu)继(Ji)电(Dian)器(Qi)或(Huo)脱(Tuo)扣(Kou)器(Qi) indirect over-current relay or release
由(You)机(Ji)械(Xie)开(Kai)关(Guan)电(Dian)器(Qi)的(De)主(Zhu)电(Dian)路(Lu)电(Dian)流(Liu)通(Tong)过(Guo)电(Dian)流(Liu)互(Hu)感(Gan)器(Qi)或(Huo)分(Fen)流(Liu)器(Qi)激(Ji)励(Li)的(De)过(Guo)电(Dian)流(Liu)继(Ji)电(Dian)器(Qi)或(Huo)脱(Tuo)扣(Kou)器(Qi)。(?)
30 过(Guo)载(Zai)继(Ji)电(Dian)器(Qi)或(Huo)脱(Tuo)扣(Kou)器(Qi) over-load relay or release
用(Yong)作(Zuo)过(Guo)载(Zai)保(Bao)护(Hu)的(De)过(Guo)电(Dian)流(Liu)继(Ji)电(Dian)器(Qi)或(Huo)脱(Tuo)扣(Kou)器(Qi)。(?)
31 热(Re)过(Guo)载(Zai)继(Ji)电(Dian)器(Qi)或(Huo)脱(Tuo)扣(Kou)器(Qi) thermal over-load relay or release
取(Qu)决(Jue)于(Yu)流(Liu)过(Guo)继(Ji)电(Dian)器(Qi)或(Huo)脱(Tuo)扣(Kou)器(Qi)电(Dian)流(Liu)所(Suo)产(Chan)生(Sheng)的(De)热(Re)效(Xiao)应(Ying)而(?)反(Fan)时(Shi)限(Xian)动(Dong)作(Zuo)((?)包(Bao)括(Kuo)延(Yan)时(Shi))(?)的(De)继(Ji)电(Dian)器(Qi)或(Huo)脱(Tuo)扣(Kou)器(Qi)。(?)
3.2 电(Dian)磁(Ci)过(Guo)载(Zai)继(Ji)电(Dian)器(Qi)或(Huo)脱(Tuo)扣(Kou)器(Qi) magnetic over-load relay or release
利(Li)用(Yong)流(Liu)过(Guo)主(Zhu)电(Dian)路(Lu)并(Bing)激(Ji)励(Li)电(Dian)磁(Ci)铁(Tie)线(Xian)圈(Quan)电(Dian)流(Liu)所(Suo)产(Chan)生(Sheng)的(De)力(Li)而(?)动(Dong)作(Zuo)的(De)过(Guo)载(Zai)继(Ji)电(Dian)器(Qi)或(Huo)脱(Tuo)扣(Kou)器(Qi)。(?)
注(Zhu):(?)上(Shang)述(Shu)继(Ji)电(Dian)器(Qi)或(Huo)脱(Tuo)扣(Kou)器(Qi)通(Tong)常(Chang)有(You)反(Fan)时(Shi)限(Xian)的(De)时(Shi)间(Jian)/电(Dian)流(Liu)特(Te)性(Xing)。(?)
33 分(Fen)励(Li)脱(Tuo)扣(Kou)器(Qi) shunt release
由(You)电(Dian)压(Ya)源(Yuan)激(Ji)励(Li)的(De)脱(Tuo)扣(Kou)器(Qi)。(?)
注(Zhu):(?)电(Dian)压(Ya)源(Yuan)可(Ke)与(Yu)主(Zhu)电(Dian)路(Lu)电(Dian)压(Ya)无(Wu)关(Guan)。(?)
34 欠(Qian)电(Dian)压(Ya)继(Ji)电(Dian)器(Qi)或(Huo)脱(Tuo)扣(Kou)器(Qi) under-voltage relay or release
当(Dang)继(Ji)电(Dian)器(Qi)或(Huo)脱(Tuo)扣(Kou)器(Qi)的(De)端(Duan)电(Dian)压(Ya)降(Jiang)至(Zhi)预(Yu)定(Ding)值(Zhi)时(Shi),(?)使(Shi)机(Ji)械(Xie)开(Kai)关(Guan)电(Dian)器(Qi)有(You)延(Yan)时(Shi)或(Huo)无(Wu)延(Yan)时(Shi)断(Duan)开(Kai)或(Huo)闭(Bi)合(He)的(De)继(Ji)电(Dian)器(Qi)或(Huo)脱(Tuo)扣(Kou)器(Qi)。(?)
35 逆(Ni)电(Dian)流(Liu)继(Ji)电(Dian)器(Qi)或(Huo)脱(Tuo)扣(Kou)器(Qi)((?)仅(Jin)适(Shi)用(Yong)直(Zhi)流(Liu))(?) reveres current relay or release
直(Zhi)流(Liu)电(Dian)路(Lu)中(Zhong)当(Dang)电(Dian)流(Liu)的(De)方(Fang)向(Xiang)改(Gai)变(Bian)并(Bing)超(Chao)过(Guo)预(Yu)定(Ding)值(Zhi)时(Shi),(?)使(Shi)机(Ji)械(Xie)开(Kai)关(Guan)电(Dian)器(Qi)有(You)延(Yan)时(Shi)或(Huo)无(Wu)延(Yan)时(Shi)断(Duan)开(Kai)的(De)继(Ji)电(Dian)器(Qi)或(Huo)脱(Tuo)扣(Kou)器(Qi)。(?)
36 ((?)过(Guo)电(Dian)流(Liu)继(Ji)电(Dian)器(Qi)或(Huo)脱(Tuo)扣(Kou)器(Qi)的(De))(?)动(Dong)作(Zuo)电(Dian)流(Liu) operating current (of a over-current relay or release)
当(Dang)电(Dian)流(Liu)等(Deng)于(Yu)或(Huo)大(Da)于(Yu)此(Ci)值(Zhi)时(Shi),(?)继(Ji)电(Dian)器(Qi)或(Huo)脱(Tuo)扣(Kou)器(Qi)能(Neng)动(Dong)作(Zuo)的(De)电(Dian)流(Liu)值(Zhi)。(?)
37 ((?)过(Guo)电(Dian)流(Liu)或(Huo)过(Guo)载(Zai)继(Ji)电(Dian)器(Qi)或(Huo)脱(Tuo)扣(Kou)器(Qi)的(De))(?)电(Dian)流(Liu)整(Zheng)定(Ding)值(Zhi) current setting (of a over-current or overload relay or release)
与(Yu)继(Ji)电(Dian)器(Qi)或(Huo)脱(Tuo)扣(Kou)器(Qi)的(De)动(Dong)作(Zuo)特(Te)性(Xing)有(You)关(Guan)且(Qie)用(Yong)来(Lai)确(Que)定(Ding)继(Ji)电(Dian)器(Qi)或(Huo)脱(Tuo)扣(Kou)器(Qi)动(Dong)作(Zuo)的(De)主(Zhu)电(Dian)路(Lu)流(Liu)值(Zhi)。(?)
注(Zhu):(?)继(Ji)电(Dian)器(Qi)或(Huo)脱(Tuo)扣(Kou)器(Qi)可(Ke)有(You)一(Yi)个(Ge)以(Yi)上(Shang)的(De)电(Dian)流(Liu)整(Zheng)定(Ding)值(Zhi),(?)整(Zheng)定(Ding)值(Zhi)可(Ke)用(Yong)可(Ke)调(Diao)的(De)刻(Ke)度(Du)盘(Pan)、(?)可(Ke)更(Geng)换(Huan)的(De)加(Jia)热(Re)器(Qi)等(Deng)方(Fang)式(Shi)确(Que)定(Ding)。(?)
38 ((?)过(Guo)电(Dian)流(Liu)或(Huo)过(Guo)载(Zai)继(Ji)电(Dian)器(Qi)或(Huo)脱(Tuo)扣(Kou)器(Qi)的(De))(?)电(Dian)流(Liu)整(Zheng)定(Ding)值(Zhi)范(Fan)围(Wei) current setting range (of a over-current relay or release)