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YWRICT5,CURRENT RELAYS

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A Din rail mounted current control relays with initial start up delay & delay on tripping for use with a current transformer, this unit features SPCO output, dedicated 250mA - 5Amp input with selectable manual or auto reset.


The YWRICT5 also has initial start up adjustable time delay of 0.1-10 secs, adjustable delay on rising current 0.1-10 secs,  adjustable delay on falling current 0.1-10 secs and dual LED indication

CURRENT CONTROL RELAY FOR USE WITH 5AMP CT
CURRENT RELAYS, YWRI.H, YWRI H, YWRIH, YWRI.H.CT5, YWRIHCT5, YWRI H CT5

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CURRENT CONTROL RELAYS WITH INITIAL START UP PULSE & DELAY ON TRIPPING


The YWRI.H current relays can be direcly connected from 5mA up to 10 Amps and are suitable for AC or DC current monitoring. These current relays have 3 independently adjustable 0.1-10 secs time delays. Initial start up delay timer, activated by the connection of the auxiliary supply, therefore if a control circuit is going to be permanently live this time delay will only ever be active once, a delay on rising current when the monitored current rises above the set level as selected by the front potentiometer and a delay on falling current, when the monitored current falls below the set level plus the hysteresis.


For monitoring above 10Amps a YWRI.H.CT5 should be used, with all the same features as the standard YWRI.H but with a dedicated 5Amp input to match the output of a standard 5Amp CT.

CURRENT CONTROL RELAYS WITH OUTPUT RELAY INITIALLY ENERGISED START UP PULSE & DELAY ON TRIPPING, YWRI.H
Current relays, ywri, ywrii, ywri/i, ywri5, ywri/5, YWRI5A, YWRI5C

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CURRENT CONTROL RELAYS WITH INITIAL START UP DELAY & DELAY ON TRIPPING


The YWRI and YWRI/I current relays can be direcly connected from 5mA up to 10 Amps. (Above 10 Amps a CT must be used) and are suitable for AC or DC current monitoring. These current relays have 3 independently adjustable 0.1-10 secs time delays. Initial start up delay timer, activated by the connection of the auxiliary supply, therefore if a control circuit is going to be permanently live this time delay will only ever be active once, a delay on rising current when the monitored current rises above the set level as selected by the front potentiometer and a delay on falling current, when the monitored current falls below the set level plus the hysteresis.


 

Current relay. With separate adjustable Start up delay & delays on rising and falling current YWRI
Current Relays, 11wria, 11wrid, under current, over current, 11wri/a, 11wri-a, 11wri a, 11wri/d, 11wri-d, 11wri d,

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11WRIA - 11 pin plug in current sensing relay AC current only.


11WRIA/I - 11 pin plug in inverse acting current sensing relay AC current only.


11WRID -11 pin plug in current sensing relay DC current only.


11WRID/I - 11 pin plug in inverse acting current sensing relay DC current only.

Current Relays with start up delay. 11wria 11wrid 11wria/i & 11wrid/i
Current Relays, 11wria5a, 11wrid5a, 11wria5c, 11wrid5c, under current, over current, current

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11WRIA5 - 11 pin plug in current sensing relay AC current only. 11WRID5 -11 pin plug in current sensing relay DC current only. Suffix A - With delay to energise on a rising current. Suffix C - With delay to de-energise on a falling current.

Current Relays with tripping time delays 11wria5a 11wrid5a 11wria5c 11wrid5c
CURRENT RELAYS, fox.CS-200, cs200, FOXCS200, FOX.CS200, FOX-CS-200, FOXTAM CT

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A compact Din rail or foot mounted CT style AC current proving switch.  The sensing range (set point) being adjustable 2-200 Amps.  On current flowing of at least 1 Amp the POWER LED will be illuminated.  On current flowing in excess of the adjustable set point the STATUS LED will be illuminated denoting the Normally Open output is closed.  On the current falling below the set point less a nominal 2% hysteresis the output will open and the STATUS LED will extinguish and the POWER LED will illuminate.  If the current has fallen to zero both the POWER and STATUS LEDs will extinguish.

FOX.CS-200
CURRENT RELAYS, MIDLAND JAY, CLA, UNDER CURRENT, OVER CURRENT, CLA 1, CLA 2, CLA 3, CLA 4

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A range of Din rail mounted Modular housing AC current level monitoring relays, available either as under current monitoring, over current monitoring or combined under and over current monitoring. Available in four mode of operation configurations as follows:-


CLA 1 – Under current monitoring, setpoint adjustable between 10-100% of nominal In.


CLA 2 – Under and over current monitoring, both setpoints individually adjustable between 10-100% of nominal In.


CLA 3 – Over current monitoring, setpoint adjustable between 10-100% of nominal In, with an adjustable delay on tripping timer 1-10 secs. 


CLA 4 – Over current monitoring, setpoint adjustable between 10-100% of nominal In, with an adjustable 1-10 secs “Initial Start Up Delay Timer”. 

MIDLAND JAY AC CURRENT LEVEL RELAY
Current Relays, Signal Control Relays and Trip Amplifiers, Signal Control Relays & Trip Amplifiers, ywrit, 11writ, ywri2t, trip amps

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YWRIT - Din rail 1-20mA adjustable single setpoint trip amp. 11WRIT -11 pin plug in 1 -20mA adjustable single setpoint trip amp. YWRI2T - Din rail 1 -20mA two adjustable setpoint trip amp 2 x SPCO outputs "Low" & "High"

trip amps 1-20ma dc ywrit 11writ ywri2t