JSS20-22 Single Time Control Digital Display Time Relay

Numeral display style relay adopt CPU and 3-LED display, it applies special technique to resist interference in order to prolong the connection with the electricity, the relay has set by second, it has advantage of accuracy, long lifetime and low consumption, steady and reliable quality. It can be used under all kinds of occasion as metallurgy, electronic, machinery, textile, plastic, medical treatment, electric oven and so on.

Ⅰ、Performance Indexes

1、Display method:3-LED display directly the time;

2、clock accuracy: class ±0.005%F.S

3、Control range:1S ~999S;

4、Output contact capacity:AC220V  5A(resistance load)

5、Power consumption:﹤3W 

6、Working power :AC85~242 V,  50/60Hz

7、Working circumstance:temperature0~50℃,humidity﹤85%RH without corrosive gas occasion.

8、exterior:48mm×48mm×90mm;  hole size:44mm×44mm


To install the instrument just open an installation hole on the installation screen of the machine according to the specified size, after which insert the instrument into the hole, fasten the installation screen with the attached installation frame.

Ⅲ、Connection Scheme


Ⅳ、Application method 

After the instrument is wired,set the switch at the required setting value of the time, then turn the power on, the instrument will start timing from 0,the instrument will stop timing until the setting time,and the contact of the instrument contact jaw will be connected at “General-Lower”. If change the setting time in the midway, so it should cut the power off first then turn on, start timing till the new setting time, otherwise it will stop timing during the first setting time.

Note: Our company will continue to improve product technology, design specification. If change, please subject to the material object, without notice.

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