概(Gai)述(Shu)

CKYD300系(Xi)列(Lie)低(Di)压(Ya)电(Dian)动(Dong)机(Ji)保(Bao)护(Hu)测(Ce)控(Kong)装(Zhuang)置(Zhi)是(Shi)结(Jie)合(He)电(Dian)力(Li)自(Zi)动(Dong)化(Hua)的(De)发(Fa)展(Zhan)趋(Qu)势(Shi)与(Yu)国(Guo)内(Nei)电(Dian)网(Wang)特(Te)点(Dian)而(?)开(Kai)发(Fa)的(De), 适(Shi)用(Yong)于(Yu)低(Di)压(Ya)380V系(Xi)统(Tong)，(?) 满(Man)足(Zu)国(Guo)内(Nei)外(Wai)对(Dui)低(Di)压(Ya)电(Dian)动(Dong)机(Ji)保(Bao)护(Hu)的(De)需(Xu)求(Qiu)。(?)采(Cai)用(Yong)高(Gao)集(Ji)成(Cheng)度(Du)的(De)高(Gao)速(Su)处(Chu)理(Li)器(Qi)进(Jin)行(Xing)数(Shu)据(Ju)采(Cai)集(Ji)、(?)处(Chu)理(Li)，(?)在(Zai)实(Shi)现(Xian)传(Chuan)统(Tong)的(De)低(Di)压(Ya)电(Dian)动(Dong)机(Ji)保(Bao)护(Hu)功(Gong)能(Neng)的(De)基(Ji)础(Chu)上(Shang)，(?)融(Rong)入(Ru)测(Ce)控(Kong)、(?)计(Ji)量(Liang)和(He)通(Tong)讯(Xun)功(Gong)能(Neng)，(?)真(Zhen)正(Zheng)实(Shi)现(Xian)了(Liao)数(Shu)字(Zi)化(Hua)，(?)网(Wang)络(Luo)化(Hua)，(?)智(Zhi)能(Neng)化(Hua)，(?)做(Zuo)到(Dao)保(Bao)护(Hu)和(He)测(Ce)控(Kong)于(Yu)一(Yi)体(Ti)，(?)其(Qi)体(Ti)积(Ji)小(Xiao)、(?)重(Zhong)量(Liang)轻(Qing)、(?)功(Gong)能(Neng)强(Qiang)大(Da)、(?)易(Yi)于(Yu)操(Cao)作(Zuo), 适(Shi)用(Yong)于(Yu)就(Jiu)地(Di)安(An)装(Zhuang)在(Zai)操(Cao)作(Zuo)箱(Xiang)、(?)开(Kai)关(Guan)柜(Gui)和(He)抽(Chou)屉(Ti)柜(Gui)上(Shang)

型(Xing)号(Hao)

CKYD300M、(?)CKYD300L

功(Gong)能(Neng)

保(Bao)护(Hu)功(Gong)能(Neng)

启(Qi)控(Kong)功(Gong)能(Neng)

短(Duan)路(Lu)保(Bao)护(Hu)

直(Zhi)接(Jie)启(Qi)动(Dong)

堵(Du)转(Zhuan)保(Bao)护(Hu)

自(Zi)耦(Ou)降(Jiang)压(Ya)启(Qi)动(Dong)

定(Ding)时(Shi)限(Xian)过(Guo)负(Fu)荷(He)保(Bao)护(Hu)

星(Xing)/三(San)角(Jiao)启(Qi)动(Dong)

反(Fan)时(Shi)限(Xian)过(Guo)负(Fu)荷(He)保(Bao)护(Hu)

正(Zheng)反(Fan)向(Xiang)启(Qi)动(Dong)

接(Jie)地(Di)/漏(Lou)电(Dian)保(Bao)护(Hu)

串(Chuan)电(Dian)阻(Zu)启(Qi)动(Dong)

电(Dian)流(Liu)不(Bu)平(Ping)衡(Heng)保(Bao)护(Hu)

晃(Huang)电(Dian)起(Qi)动(Dong)

断(Duan)相(Xiang)保(Bao)护(Hu)

保(Bao)护(Hu)控(Kong)制(Zhi)方(Fang)式(Shi)

欠(Qian)压(Ya)保(Bao)护(Hu)

保(Bao)护(Hu)退(Tui)出(Chu)

过(Guo)压(Ya)保(Bao)护(Hu)

保(Bao)护(Hu)告(Gao)警(Jing)

轻(Qing)载(Zai)保(Bao)护(Hu)

保(Bao)护(Hu)跳(Tiao)闸(Zha)输(Shu)出(Chu)

起(Qi)动(Dong)时(Shi)间(Jian)过(Guo)长(Chang)保(Bao)护(Hu)

事(Shi)件(Jian)顺(Shun)序(Xu)记(Ji)录(Lu)功(Gong)能(Neng)

工(Gong)艺(Yi)联(Lian)锁(Suo)跳(Tiao)闸(Zha)

可(Ke)记(Ji)录(Lu)多(Duo)达(Da)64个(Ge)事(Shi)件(Jian)及(Ji)记(Ji)录(Lu)类(Lei)型(Xing)

tE时(Shi)间(Jian)保(Bao)护(Hu)(适(Shi)用(Yong)于(Yu)增(Zeng)安(An)型(Xing)电(Dian)动(Dong)机(Ji))

发(Fa)生(Sheng)时(Shi)间(Jian),时(Shi)间(Jian)分(Fen)辨(Bian)率(Lu)为(Wei)1ms

测(Ce)量(Liang)功(Gong)能(Neng)

通(Tong)讯(Xun)功(Gong)能(Neng)

电(Dian)压(Ya)

RS485通(Tong)讯(Xun) MODBUS通(Tong)讯(Xun)协(Xie)议(Yi)

电(Dian)流(Liu)

开(Kai)出(Chu)、(?)开(Kai)入(Ru)功(Gong)能(Neng)

有(You)功(Gong)功(Gong)率(Lu)

继(Ji)电(Dian)器(Qi)输(Shu)出(Chu)（(?)DO1-DO4）(?)

无(Wu)功(Gong)功(Gong)率(Lu)

开(Kai)关(Guan)量(Liang)输(Shu)入(Ru)（(?)DI1-DI11）(?)

视(Shi)在(Zai)功(Gong)率(Lu)

安(An)装(Zhuang)方(Fang)式(Shi)

功(Gong)率(Lu)因(Yin)数(Shu)

屏(Ping)上(Shang)开(Kai)口(Kou)安(An)装(Zhuang):显(Xian)示(Shi)模(Mo)块(Kuai)与(Yu)测(Ce)控(Kong)

频(Pin)率(Lu)

主(Zhu)体(Ti)模(Mo)块(Kuai)于(Yu)一(Yi)体(Ti) 

有(You)功(Gong)电(Dian)能(Neng)

导(Dao)轨(Gui)安(An)装(Zhuang):测(Ce)控(Kong)主(Zhu)体(Ti)模(Mo)块(Kuai)标(Biao)准(Zhun)DIN

无(Wu)功(Gong)电(Dian)能(Neng)

导(Dao)轨(Gui)安(An)装(Zhuang)

输(Shu)入(Ru)

环(Huan)境(Jing)

过(Guo)载(Zai)能(Neng)力(Li)

电(Dian)压(Ya)输(Shu)入(Ru)

工(Gong)作(Zuo)温(Wen)度(Du) 

-25℃(?)～(?)+70℃(?)

交(Jiao)流(Liu)电(Dian)压(Ya)回(Hui)路(Lu)

额(E)定(Ding)值(Zhi) AC380V/220V、(?)100V/57.7V

存(Cun)储(Chu)温(Wen)度(Du) 

-40℃(?)～(?)+85℃(?)

1.6倍(Bei)额(E)定(Ding)电(Dian)压(Ya),连(Lian)续(Xu)工(Gong)作(Zuo)

电(Dian)流(Liu)输(Shu)入(Ru)

相(Xiang)对(Dui)湿(Shi)度(Du)

5%～(?)95%

2倍(Bei)额(E)定(Ding)电(Dian)压(Ya),允(Yun)许(Xu)10s

额(E)定(Ding)值(Zhi)

大(Da)气(Qi)压(Ya)力(Li)

80 Kpa～(?)110KPa

交(Jiao)流(Liu)电(Dian)流(Liu)回(Hui)路(Lu)

160A以(Yi)内(Nei)采(Cai)用(Yong)小(Xiao)型(Xing)穿(Chuan)心(Xin)CT,10倍(Bei)过(Guo)载(Zai)

2倍(Bei)额(E)定(Ding)电(Dian)流(Liu),连(Lian)续(Xu)工(Gong)作(Zuo)

160A以(Yi)上(Shang)采(Cai)用(Yong)标(Biao)准(Zhun)CT ( 额(E)定(Ding)电(Dian)流(Liu)1A、(?) 5A ),10倍(Bei)过(Guo)载(Zai)

DC 85V～(?)360V 电(Dian)压(Ya)纹(Wen)波(Bo)系(Xi)数(Shu)小(Xiao)于(Yu)5%

10倍(Bei)额(E)定(Ding)电(Dian)流(Liu),允(Yun)许(Xu)10s

频(Pin)率(Lu)

AC 85V～(?)265V 谐(Xie)波(Bo)含(Han)量(Liang)小(Xiao)于(Yu)5%

40倍(Bei)额(E)定(Ding)电(Dian)流(Liu),允(Yun)许(Xu)1s

50Hz

功(Gong) 耗(Hao) ≤5W

保(Bao)护(Hu)定(Ding)值(Zhi)误(Wu)差(Cha)

开(Kai)关(Guan)量(Liang)输(Shu)入(Ru)

测(Ce)量(Liang)

动(Dong)作(Zuo)值(Zhi)

8路(Lu)开(Kai)关(Guan)量(Liang)输(Shu)入(Ru)(最(Zui)多(Duo)11路(Lu)),内(Nei)部(Bu)提(Ti)供(Gong)电(Dian)

测(Ce)量(Liang)精(Jing)度(Du)

电(Dian)流(Liu)

定(Ding)值(Zhi)的(De)±3%

源(Yuan)(30V),无(Wu)源(Yuan)干(Gan)节(Jie)点(Dian)接(Jie)入(Ru)方(Fang)式(Shi)

参(Can)数(Shu)

精(Jing)度(Du)

电(Dian)压(Ya) 

定(Ding)值(Zhi)的(De)±5%

输(Shu)出(Chu)

相(Xiang)电(Dian)压(Ya)

±0.5%

动(Dong)作(Zuo)时(Shi)间(Jian)

继(Ji)电(Dian)器(Qi)输(Shu)出(Chu)

电(Dian)流(Liu)

±0.5% 

定(Ding)时(Shi)限(Xian)

0s～(?)3s（(?)含(Han)3s）(?)不(Bu)超(Chao)过(Guo)60ms

跳(Tiao)合(He)闸(Zha)出(Chu)口(Kou)触(Chu)点(Dian)容(Rong)量(Liang)

有(You)功(Gong)功(Gong)率(Lu)

±2%

3s～(?)99.9s不(Bu)超(Chao)过(Guo)整(Zheng)定(Ding)值(Zhi)的(De)±2%

额(E)定(Ding)断(Duan)开(Kai)容(Rong)量(Liang) AC 250V 5A DC 30V 2A

无(Wu)功(Gong)功(Gong)率(Lu) 

±2%

反(Fan)时(Shi)限(Xian)

 0s～(?)3s（(?)含(Han)3s）(?)不(Bu)超(Chao)过(Guo)±100ms

长(Chang)期(Qi)允(Yun)许(Xu)闭(Bi)合(He)电(Dian)流(Liu) 5A

有(You)功(Gong)电(Dian)能(Neng)

±2%

3s以(Yi)上(Shang)不(Bu)超(Chao)过(Guo)理(Li)论(Lun)值(Zhi)的(De)±5%

无(Wu)功(Gong)电(Dian)能(Neng)

±2%

电(Dian)气(Qi)绝(Jue)缘(Yuan)特(Te)性(Xing)

模(Mo)拟(Ni)量(Liang)输(Shu)出(Chu)

功(Gong)率(Lu)因(Yin)数(Shu)

±2%

介(Jie)质(Zhi)强(Qiang)度(Du)

4~20mA(变(Bian)送(Song)对(Dui)象(Xiang)可(Ke)选(Xuan))负(Fu)载(Zai)电(Dian)阻(Zu)≤500Ω

频(Pin)率(Lu)

±0.06Hz 

工(Gong)频(Pin)电(Dian)压(Ya)2kV，(?)时(Shi)间(Jian)1分(Fen)钟(Zhong)

通(Tong)讯(Xun)

面(Mian)板(Ban)显(Xian)示(Shi)

绝(Jue)缘(Yuan)电(Dian)阻(Zu)

RS485接(Jie)口(Kou)

大(Da)屏(Ping)幕(Mu)液(Ye)晶(Jing)(带(Dai)背(Bei)光(Guang))

≥100MΩ

MODBUS-RTU协(Xie)议(Yi)

冲(Chong)击(Ji)电(Dian)压(Ya)

波(Bo)特(Te)率(Lu) 2400、(?)4800、(?)9600、(?)19200

承(Cheng)受(Shou)1.2/50μs蜂(Feng)值(Zhi)为(Wei)5kV的(De)标(Biao)准(Zhun)雷(Lei)电(Dian)波(Bo)的(De)冲(Chong)击(Ji)

其(Qi)他(Ta)特(Te)性(Xing)

外(Wai)接(Jie)零(Ling)序(Xu)CT

外(Wai)形(Xing)尺(Chi)寸(Cun):96×96×72mm 

零(Ling)序(Xu)CT要(Yao)求(Qiu)

开(Kai)孔(Kong)尺(Chi)寸(Cun):90×90mm

次(Ci)级(Ji)输(Shu)出(Chu)≤30mA

接(Jie)线(Xian)端(Duan)子(Zi)意(Yi)义(Yi)说(Shuo)明(Ming)

端(Duan)子(Zi)号(Hao)

符(Fu)号(Hao)

意(Yi) 义(Yi)

保(Bao)护(Hu)模(Mo)式(Shi)

启(Qi)动(Dong)控(Kong)制(Zhi)模(Mo)式(Shi)

2

VA

A相(Xiang)电(Dian)压(Ya)

3

IA+

A相(Xiang)电(Dian)流(Liu)输(Shu)入(Ru)

4

IA-

A相(Xiang)电(Dian)流(Liu)输(Shu)出(Chu)(黄(Huang):A相(Xiang)电(Dian)流(Liu)信(Xin)号(Hao)输(Shu)入(Ru))

6

VB 

B相(Xiang)电(Dian)压(Ya)

7

IB+

B相(Xiang)电(Dian)流(Liu)输(Shu)入(Ru)

8

IB-

B相(Xiang)电(Dian)流(Liu)输(Shu)出(Chu)(绿(Lu):B相(Xiang)电(Dian)流(Liu)信(Xin)号(Hao)输(Shu)入(Ru))

10

VC 

C相(Xiang)电(Dian)压(Ya)

11

IC+

C相(Xiang)电(Dian)流(Liu)输(Shu)入(Ru)(黑(Hei):公(Gong)共(Gong)端(Duan))

12

IC-

C相(Xiang)电(Dian)流(Liu)输(Shu)出(Chu)(红(Hong):C相(Xiang)电(Dian)流(Liu)信(Xin)号(Hao)输(Shu)入(Ru))

14

VN

中(Zhong)性(Xing)线(Xian)

15

RS+

RS485+ 

16

RS-

RS485- 

17

SHLD 

通(Tong)讯(Xun)屏(Ping)蔽(Bi)地(Di)

21-22

A+/-

模(Mo)拟(Ni)量(Liang)输(Shu)入(Ru)/漏(Lou)电(Dian)电(Dian)流(Liu)输(Shu)入(Ru)

24、(?)26

L/+、(?)N/- 

工(Gong)作(Zuo)电(Dian)源(Yuan)

28

FG

接(Jie)大(Da)地(Di)

29

COM 

干(Gan)节(Jie)点(Dian)输(Shu)入(Ru)公(Gong)共(Gong)端(Duan)

30

DI1 

通(Tong)用(Yong)状(Zhuang)态(Tai)监(Jian)视(Shi)或(Huo)急(Ji)停(Ting)/工(Gong)艺(Yi)联(Lian)锁(Suo)

31

DI2 

通(Tong)用(Yong)状(Zhuang)态(Tai)监(Jian)视(Shi) 

启(Qi)动(Dong)A 

32

DI3

通(Tong)用(Yong)状(Zhuang)态(Tai)监(Jian)视(Shi) 

启(Qi)动(Dong)B 

33

DI4 

通(Tong)用(Yong)状(Zhuang)态(Tai)监(Jian)视(Shi) 

停(Ting)车(Che)/复(Fu)位(Wei)

34

DI5

通(Tong)用(Yong)状(Zhuang)态(Tai)监(Jian)视(Shi) 

就(Jiu)地(Di)模(Mo)式(Shi)

35~37

DI6～(?)DI8 

通(Tong)用(Yong)状(Zhuang)态(Tai)监(Jian)视(Shi) 

38

DO1

跳(Tiao)断(Duan)路(Lu)器(Qi)出(Chu)口(Kou),常(Chang)闭(Bi)

A接(Jie)触(Chu)器(Qi)出(Chu)口(Kou)，(?)常(Chang)开(Kai)

39

DO1/2COM 

DO1/DO2公(Gong)共(Gong)端(Duan) 

40

DO2 

跳(Tiao)断(Duan)路(Lu)器(Qi)出(Chu)口(Kou),常(Chang)开(Kai)

41~42

DO3 

报(Bao)警(Jing)输(Shu)出(Chu)报(Bao)警(Jing)输(Shu)出(Chu)

43~44

DO4 

合(He)闸(Zha)输(Shu)出(Chu)、(?)遥(Yao)控(Kong)或(Huo)晃(Huang)电(Dian)起(Qi)动(Dong)

B接(Jie)触(Chu)器(Qi)出(Chu)口(Kou)、(?)常(Chang)开(Kai)

45~46

AO+/AO-或(Huo)DO5

4～(?)20mA模(Mo)拟(Ni)量(Liang)输(Shu)出(Chu)或(Huo)继(Ji)电(Dian)器(Qi)DO5输(Shu)出(Chu)

47~49

DI9～(?)DI11 

干(Gan)节(Jie)点(Dian)输(Shu)入(Ru)(仅(Jin)11DI有(You)效(Xiao))通(Tong)用(Yong)状(Zhuang)态(Tai)监(Jian)视(Shi)