Xjy-220/43ac220v static signal relay

brand ：JOSEF Joseph

name ： Signal relay

model ：XJY-220

Rated voltage ： communication ：12_{380VAC; Direct ：12}220VDC

Contact capacity ：250V5A

Power consumption ： The voltage of the coil shall not be greater than 6W; The current coil shall not be greater than 1.5W

XJ Series signal relay ;XJY-220 Signal relay ;

XJY-110 Signal relay ;XJY-48 Signal relay ;

XJY-24 Signal relay ;XJY-12 Signal relay ;

XJL-001 Signal relay ;XJL-0015 Signal relay ;

XJL-002 Signal relay ;XJL-0025 Signal relay ;

XJL-005 Signal relay ;XJL-0075 Signal relay ;

XJL-010 Signal relay ;XJL-015 Signal relay ;

XJL-020 Signal relay ;XJL-025 Signal relay ;

XJL-050 Signal relay ;XJL-075 Signal relay ;

XJL-100 Signal relay ;XJL-200 Signal relay ;

XJL-400 Signal relay ;DXJ-203 Signal relay ;

One . purpose

XJY-220/43AC220V Static signal relay

It is used in relay protection and automatic control device of power system , As an action indication signal .

Two . The meaning of the model

3、 ... and . Technical parameters

1 XJ Series signal relay is excited by rectangular pulse , Magnetic steel holding .

2 This relay is double winding . The working coil can be of voltage type , It can also be current type . The reset coil is of voltage type . The working current or voltage of the relay is long pulse , It can also be that the pulse is not less than 20mS Short pulse of .

3 With light action indication signal , The signal can be reset locally or remotely .

Technical conditions

1 Environmental reference conditions

ambient temperature ：20±2℃

Relative humidity ：45%- 75%

Atmospheric pressure ：86-106KPa

2 Normal service conditions

ambient temperature ：-10℃-+50℃

Ambient relative humidity ： No more than 90%

Atmospheric pressure ：80 -IIOKPa

Extreme temperature during storage and transportation ： 25℃-+70℃

The altitude of the place of use ： No more than 2500 rice

The surrounding medium in the service environment has no explosion hazard ; Does not contain corrosive gases ; The concentration of conductive dust contained shall not reduce the insulation level below the allowable limit .

Reliable power supply .

3 Action value and reset value ： No more than 70% Rating .

4 High power consumption

Voltage coil ： At rated voltage 220VDC The lower limit shall not be greater than 6W

Coil current ： No more than 1 5W

5 Large contact capacity ：

Cut off load capacity ： Direct 250V following ,t=5ms, Perceptual load 50w, Resistive load I50W;

communication 250V following , load 1200VA;

Allow long-term on current ：5A.

6 Insulation resistance ： use IOOOV The megger shall measure the insulation resistance between each outgoing terminal and the housing locking screw, which shall not be less than IOMΩ.

7 Dielectric Strength ： The locking screw of each outgoing terminal to the shell can withstand power frequency voltage 2000V, The same group of contacts can withstand power frequency voltage IOOOV, No breakdown after one minute .

8 Electrical life ： The contact is 10000 times under rated load .

9 Mechanical life ： The contact is three million times in the no-load state

Four , Wiring diagram

Use

1 Before using the relay, check whether the relay is damaged during transportation and storage , The relay screw fasteners shall be free from looseness .

2 According to the first 5 Terminal wiring diagram of bar , Working coil （I or U） And reset coil (UF) The polarity of shall not be connected wrong .

3 Current or voltage of the working coil of the selected signal relay 、 The voltage of the reset coil must be consistent with the electrical circuit of the application *.

4 Single relay test ： With XJL (Y) Mouth mouth mouth ／43、XJL(Y) Mouth mouth mouth /45 For example , The test wiring is shown in the figure below .

If the working winding is voltage type R The value is O.

If the working winding is current type , be R The value depends on the rated current of the working winding

5、 ... and , Shape and size

Ordering instructions ：

The relay model and specification must be indicated when ordering 、 Power supply mode and setting range of auxiliary power supply 、 Structural form code 、 Wiring mode before or after the board 、 Quantity and other requirements .

Function of signal relay

1） Expand the scope of control . for example , When the control signal of multi contact relay reaches a certain value , It can be in different forms of contact groups , Simultaneous connection 、 Disconnect 、 Turn on the multiplex circuit .

2） Zoom in . for example , Sensitive relay 、 Intermediate relay, etc , With a very small amount of control , A circuit that can control a large amount of power .

3） Integrated signal . for example , When multiple control signals are input to the multi winding relay in the specified form , After comparison and synthesis , Achieve the predetermined control effect .

4） Automatically 、 remote control 、 monitoring . for example , The relay on the automatic device works with other electrical appliances , It can form a program control circuit , So as to realize automatic operation .

for example ：XJY-220/43AC220V Static signal relay

One 、 summary

XJ Series static signal relay ( Hereinafter referred to as relay ), Used in protection and automatic control devices for AC and DC operation , Used as action indication signal .

The relay adopts imported ultra small components 、 Advanced electronic circuit design 、 Reasonable structure , It has the following distinctive features ：

1、 The relay has an action indicator , It can be reset electrically , It can be reset manually , It is conducive to the establishment of automatic unattended requirements .

2、 responsive , Move fast , The defect that the original electromagnetic signal relay can not reflect the quick action indication signal of the vacuum switch is solved .

3、 The operating current range of current type relay is wide , from 0.01～2A, One specification can be used to replace the original multi specification relay , Greatly conducive to design 、 Choose .

4、 With magnetic retention memory function . The relay has no noise , Reliable movement .

5、 With multiple groups of dynamic contacts , It can meet the requirements of signal indication and telecontrol . It can be accessed at will LED Light plate or incandescent light plate .

6、 The shell form and terminal wiring are the same as the original electromagnetic base 、 Same size and shape , Can be completely DXM-2A、DX-8、DX-8G、DX-11、DX-11A、DX-31A、DX-31B、DX-32A、DX-32B. Long term use , The relay has no noise .

7、 The action instructions are clear 、 reliable , Long life .

Static signal relay is suitable for DC operated relay protection and automatic control circuit , As a signal indicator . With multiple groups of dynamic closing and holding 、 Dynamic closing instantaneous contact . Can completely replace DX-11、DX-11A And other fixed mounted electromagnetic signal relays .

Shanghai Joseph relay business department