Signal relay rxsf1-rk271018dc110v

brand :JOSEF Joseph
name : Analog digital double drop signal relay
model :RXSF1 RK 271 018;RXSF1 RK 271 016
Rated voltage :6,12,24,48,55,110,220VDC
Contact form :RK 271018;RK 271016
Series models

RXSF1 RK 271 006 Double card dropping signal relay ;RXSF1 RK 271 007 Double card dropping signal relay ;

RXSF1 RK 271 008 Double card dropping signal relay ;RXSF1 RK 271 009 Double card dropping signal relay ;

RXSF1 RK 271 018 Double card dropping signal relay ;RXSF1 RK 271 018-X Double card dropping signal relay ;

RXSF1 RK 271 016 Double card dropping signal relay ;RXSF1 RK 271 017 Double card dropping signal relay ;

RXSF1 RK 271 019 Double card dropping signal relay ;RXSF1 RK 271 006-X Double card dropping signal relay ;

RXSF1 RK 271 009-X Double card dropping signal relay ;RXSF1 RK 271 016-X Double card dropping signal relay ;

RXSF1 RK 271 017-X Double card dropping signal relay ;RXSF1 RK 271 017-Y Double card dropping signal relay ;

RXSF1 RK 271 019-Y Double card dropping signal relay ;

One 、 purpose

RXSF1 Type a double drop signal relay is used in the secondary circuit of power system and industrial automation control circuit , For fault indication and alarm .

Two 、 characteristic

The relay is small , Two independent signal relays are installed in the small mounting housing . The signboard displays clearly , Each relay has three pairs of contacts . The nameplate on the relay can be removed , So you can print the words you need .

3、 ... and 、 Action principle

RXSF1 Type a dual element signal relay is equipped with two independent signal relays in a small housing . The relay is of electromagnetic snap on structure , By the electromagnetic system ,

Contact system and signal display are composed of three parts . When the relay acts, the signal board will display by gravity , There are four signals The bar shows . The color is red 、 There are two yellow fluorescent colors , The display is clear and the viewing angle is wide . When the signal disappears , The contact returns naturally , There are two kinds of signal boards: manual reset and automatic reset , The shell adopts imported Combiflex Protruding modular insertion structure .

Four 、 Technical data

Action value ： Voltage type ≤70% Rated voltage ; The current type is 90% Rated current .

Return value ：>2% Rated voltage or current .

Action time ： Voltage type 30ms, Current mode 2 Times the rated current 15ms.

Coil power consumption ： Voltage type <1.5W, Current mode <0.2W.

The current type coil can be connected for a long time 250% Rated current .

The short pulse time of current type action card dropping is 50ms.

Contact capacity and RXMA1 Same type .

Dielectric Strength ：50Hz,1min,2kV.

Impulse voltage ：5kV.

Able to bear 5-15Hz Seismic wave shock of moderate magnitude

Rated voltage 、 Rated current and coil resistance

Table 1

Contact form and code table 3

Signal relay RXSF1-RK271016DC220V

5、 ... and 、 Shape and installation dimensions

RXSF1 Outline dimension of type a double drop signal relay

Ordering instructions

The relay model and specification must be indicated when ordering Structural form code Wiring mode before or after the board .

Shanghai Joseph relay business department