I. Overview Purpose: This series of intermediate relays is a static type relay (hereinafter referred to as a relay), which is used in power system relay protection and various automatic control lines to increase the number of contacts and contact capacity substitution in protection and control lines. : The dimensions, terminal numbers, and terminal connections of the intermediate relay of this system are the same as those of the original electromagnetic intermediate relays DZ, DZJ, DZS-200, DZB-200, and DZ-70 series. The plug-in structure is embedded and the hole size can be seen. Figure (4) can be directly replaced and installed easily. Cyazofamid Fungicide ,Ranman Fungicide,Ranman Fungicide Label,Cyazofamid Fungicide Label Jiangsu Hanlian Biological Technology Co.,Ltd , https://www.hanlianbio.com
JZY-200, JZB-200, JZS-200, JZK-200 (JZ-200) Series Intermediate Relays
Second, the main technical parameters Rated voltage:
220, 110, 48, 24VDC, or VAC.
Delay range:
a, o. 02-9.99S ​​(action delay);
b, 0.04-4S (return delay).
Contact rating:
Two to eight pay points.
Contact rating:
In the voltage not exceeding 250V, the current does not exceed 2A, the disconnection capacity in the sense circuit of T=5ms DC is 50W, the disconnection capacity of the AC circuit is 250VAC, and the 5A current can be connected for a long time.
Action value:
DC voltage not more than 70% rating CCZJ-200 type not more than 80% rated return value:
The return voltage is not more than 5% of rated value Action time: NJZK-200 is less than O.OIS
NJZJ-200, NJZS200 delayed return less than 0.02S:
NJZJ-200 is less than 0.04S.
time of return:
NJZJ-200, NJZK-200, NJZS-200 is not more than 0.02S;
NJZJ-200 not more than 0.06S
Power consumption:
The DC loop is not more than 8W, and the AC loop is not more than 8VA.
Third, the use of This intermediate relay plug-in structure, the base opening and terminal connections are the same in the old fashion. Voltage start, no positive and negative polarity.
It is not necessary to add a step-down resistor during use. The delay time is set on the panel of three figures × O.OIS, such as the setting time is t = 0.02 × O.OIS = 0.02S; if the setting number is 050, t = 050 × O.OIS, such as the setting number is 999 , then t = 999 × O.OIS = 9.99S, adjustable differential O.OIS.
Fourth, the model meaning