web-archive-uk.com


Web directory, archive
Search web-archive-uk.com:


Find domain in archive system:
web-archive-uk.com » UK » O » OEM.CO.UK

Total: 482

Choose link from "Titles, links and description words view":

Or switch to "Titles and links view".
  • Crouzet - Current relay MIC
    Timers Transducers Transformers Pressure Flow Machine Safety Motors products Panel Monitor Relays Download PDF Skriv ut bild CROUZET CONTROL Crouzet Current relay MIC Measurement range 2 20 A AC Integrated current transformer Over under current function Measures true RMS Field of application Technical data Dimensions Connection Order number For control of over current in AC networks via internal current transformer The unit requires supply voltage The current conductor is run through the hole in the relay current transformer for measurement of the AC current The current transformer hole is 10 mm The MIC relay controls over currents The relay activates closes when the current exceeds the limit value that is shown on the front and drops out opens when the current drops below the limit value minus the hysteresis value static 15 of the displayed limit value When Y1 is connected to A1 the relay function is inverted The relay drops out when the current exceeds the limit value shown on the front and activates when the current drops below the hysteresis value over current The relay can also be used for under current function Contact OEM Automatic s Panel Components product area about this function MIC over current Skriv ut bild 1 Limit value 2 Hysteresis 3 Closing upon exceeding limit value Y1 and A1 not strapped 4 Opening upon exceeding limit value Y1 and A1 strapped 5 Connection of operating voltage 6 Monitored current Supply voltage 24 240 V AC DC 50 60 Hz 10 Galvanic isolation Yes operating voltage measurement Power consumption 3 VA AC 1 W DC Adjustable limit value 2 20 A Hysteresis Static 15 of displayed limit value Time delay start up 500 ms Max continual over current at 25 C 100 A Max current 300 A Output relay Max breaking current 5 A

    Original URL path: http://www.oem.co.uk/products/Panel/Monitor_Relays/Crouzet_-_Current_relay_MIC/1158709-515927.html (2016-04-25)
    Open archived version from archive


  • Crouzet - Frequency control relay HHZ
    setting two independent limit values It has two relay outputs one for each limit value The switch on the front is set to either 50 or 60 Hz and whether with memory or without memory is preferred If with memory is selected the supply voltage must be switched off to restart the relay The switch position and consequently the relay s function mode is detected when the supply voltage is switched on If the switch is in an incorrect position when the power is switched on the component enters error mode The output remains unaffected and the LED indication flashes to indicate the incorrect position If the switch position is changed during operation all LEDs begin to flash but the relay will continue to function normally with the frequency set that was at the most recent power connection The relay monitors its own operating voltage The limit value for under over frequency is set with two potentiometers that are scaled based on how much the network frequency may deviate from the set value There is also a switch that can be used to double the control range The time delay Tt which is adjustable between 0 1 and 10 s is used to ignore temporary network disturbances When the time delay is active either R1 or R2 flashes for a set period The control relay has a static hysteresis of 0 3 Hz If the power is switched on with a measured fault the relay remains unaffected Green LED Un indicates supply voltage OK Yellow LED R indicates active relay output Over under frequency with memory Over under frequency without memory Skriv ut bild Skriv ut bild 1 Upper limit value 1 Upper limit value 2 Lower limit value 2 Lower limit value 3 Relay R1 3 Relay R1 4

    Original URL path: http://www.oem.co.uk/products/Panel/Monitor_Relays/Crouzet_-_Frequency_control_relay_HHZ/1158709-515947.html (2016-04-25)
    Open archived version from archive

  • Crouzet - Level control HNM, HNE
    level Green LED indicates supply voltage and yellow LED indicates active relay output If the LEDs flash this indicates incorrect setting A rotary switch on the front is used for selecting the measurement range and filling emptying function With another switch the number of levels can be set 1 or 2 and the type of delay if the function position for 1 level has been selected The positions of these switches are registered when the operating voltage is switched on If the switch is in the wrong position the relay will remain deactivated and the LEDs will flash to indicate incorrect setting If the switch position is changed during operation all LEDs begin to flash but the unit will continue to function normally with the function that was set at the most recent power connection The LEDs return to normal function when the switch has been returned to its original position which was set before the first power connection Green LED Un indicates supply voltage OK Yellow LED R indicates active relay output HNM HNE emptying filling 2 levels HNM HNE filling with one level activation delayed Skriv ut bild Skriv ut bild 1 Highest level 1 Level 2 Lowest level 2 Output relay R 3 Output relay R filling Up 4 Output relay R emptying Down HNM HNE filling with one level deactivation delayed HNM HNE emptying with one level activation delayed Skriv ut bild Skriv ut bild 1 Lowest sensor level 1 Lowest sensor level 2 Output relay R 2 Output relay R HNM HNE emptying with one level deactivation delayed Skriv ut bild 1 Lowest sensor level 2 Output relay R Supply voltage 24 240 V AC DC 50 60 Hz 10 wide range input voltage Power consumption 5 5 VA AC 2 7 W with DC

    Original URL path: http://www.oem.co.uk/products/Panel/Monitor_Relays/Crouzet_-_Level_control_HNM_HNE/1158709-515934.html (2016-04-25)
    Open archived version from archive


  • Crouzet - Level control MNS
    SMS module Solid State Relays Switch Disconnectors Temperature Controllers Terminals Thyristor Controllers Timers Transducers Transformers Pressure Flow Machine Safety Motors products Panel Monitor Relays Download PDF Skriv ut bild CROUZET CONTROL Crouzet Level control MNS With input output sensor float 17 5 mm cabinet with DIN rail LED indication Field of application Technical data Dimensions Connection Order number This unit is used for level control using floats input output sensors When power is connected the relay remains in standby mode and level control does not begin until the push button is pressed This button is on the front but can also be connected between Y1 and A1 for an external button The output relay only activates if the input output sensor opens If the level is raised so that the sensor closes the relay drops out after the set time delay Toff When the level drops and the sensor opens again the relay is reactivated after the time delay Ton The LEDs flash when the power is connected to the unit due to the cycle having not started yet the push button has not been pressed The time delays Ton and Toff are set between 1 and 10 s using two potentiometers on the front Green LED Un indicates supply voltage OK Yellow LED R indicates active relay output Skriv ut bild 1 Push button start 2 Level upper limit 3 Monitored level 4 Time delay Ton 5 Time delay Toff Supply voltage 24 240 V AC DC 50 60 Hz 10 wide range input voltage Power consumption 5 5 VA AC 2 W with DC Time delay Ton and Toff 1 10 s Output relay change over Max breaking current 5 A 1 change over contact Max breaking voltage 250 V AC Temperature 20 C to 50 C Weight

    Original URL path: http://www.oem.co.uk/products/Panel/Monitor_Relays/Crouzet_-_Level_control_MNS/1158709-515939.html (2016-04-25)
    Open archived version from archive

  • Crouzet - Phase and temperature monitoring for motors, HWTM, HWTM2
    sensor circuit exceeds 3100 Ω Returns to normal mode when the resistance falls below 1650 Ω The result of the control is specified by the temperature relay s position contact NO 11 14 drops out in the event of a fault A break in the temperature sensor circuit has the same effect as for high temperature the resistance exceeds 3100 Ω and is thus interpreted as a fault A complete short circuit in the temperature sensor s is detected when the resistance falls below 15 Ω 5 which is considered as a fault HWTM2 has a rotary switch that is used to set the function position for the temperature control with or without memory In the with memory position the temperature relay is blocked in the open position when a fault is detected As soon as the temperature is correct again the relay can be reset either by pressing the Test Reset button at the front at least 50 ms or by closing the floating contact between Y1 and T1 without a load connected in parallel Can also be easily reset by switching off the supply voltage to the relay With HWTM2 a test for overheating can be easily made by pressing the test button at the front marked Test Reset The yellow LED turns off and the relay drops out This test is made when the temperatures is normal Green LED Un indicates supply voltage OK Yellow LED R indicates active relay output HWTM phase interruption and phase sequence Skriv ut bild Skriv ut bild 1 L1 1 Resistance between T1 and T2 connected sensor 2 L2 2 Relay R1 3 L3 4 Relay 5 30 Un HWTM2 phase interruption and phase sequence HWTM2 with memory HWTM2 without memory Skriv ut bild Skriv ut bild Skriv ut bild 1

    Original URL path: http://www.oem.co.uk/products/Panel/Monitor_Relays/Crouzet_-_Phase_and_temperature_monitoring_for_motors_HWTM_HWTM2/1158709-515953.html (2016-04-25)
    Open archived version from archive

  • Crouzet - Speed monitoring HSV
    is accomplished by measuring the period time in this signal beginning with the first position change that can be detected rising or falling flank Thanks to the digital signal processing the differences between different signals are no problem When the power is connected or when the sensor signal is received signal detection characterisation requires that one or more periods be processed maximum of two During this time the control is not operable Using the switch at the front one of four positions is selected Under speed without memory Under speed with memory Over speed without memory Over speed with memory If the switch is in one of three intermediate positions between under speed without memory and over speed without memory when power is connected the relay remains in standby mode alarm and the fault is indicated by the three LEDs rapidly flashing The function mode switch s position is registered when power is connected If the position is changed during operation the function is not affected The active mode can be different from that indicated by the switch the relay functions normally but the change is indicated by the three LEDs flashing simultaneously Memory The function position with memory causes the relay to lock in standby alarm mode when a fault is detected When the speed returns to normal the relay can be reset by closing contact S2 for at least 50 ms As long as S2 is closed the relay is blocked with the relay output in the operating position normal mode regardless of the speed in the monitored process If the speed is still incorrect when the S2 contact is re opened the relay opens drops out again in the standby mode alarm mode The relay can also be reset by disconnecting and connecting the supply voltage the interruption must be at least 1500 ms If the process speed is incorrect this alternative is limited in the same way as when resetting S2 Under speed without memory Under speed with memory Skriv ut bild Skriv ut bild 1 Voltage 1 Voltage 2 Limit value 2 Contact S2 3 LED for blocking 3 Limit value 4 Relay 4 LED for blocking 5 Time delay Ti 5 Relay 6 Min 1500 s 6 Time delay Ti 7 Speed 7 Min 50 ms 8 Min 1 s 9 Speed Under speed with blocking through S2 Skriv ut bild 1 Voltage 2 Contact S2 3 Limit value 4 LED for blocking 5 Relay 6 Time delay Ti 7 Speed Over speed without memory Over speed with memory Skriv ut bild Skriv ut bild 1 Voltage 1 Voltage 2 Limit value 2 Contact S2 3 LED for blocking 3 Limit value 4 Relay 4 LED for blocking 5 Time delay at start up Ti 5 Relay 6 Min 1 s 6 Time delay Ti 7 Speed 7 Min 50 ms 8 Min 1 s 9 Speed Over speed with blocking through S2 Skriv ut bild 1 Voltage 2 Contact S2 3 Limit value

    Original URL path: http://www.oem.co.uk/products/Panel/Monitor_Relays/Crouzet_-_Speed_monitoring_HSV/1158709-515964.html (2016-04-25)
    Open archived version from archive

  • Crouzet - Temperature monitoring HT81, HWT81
    limit value upper or lower flashes If the temperature is still too high or low after the time delay the relay drops out and the yellow LED turns off As soon as the temperature returns to the set range the relay activates allowing for a certain response time If the PT100 sensor is incorrectly connected open circuit or short circuit the relay drops out and the three LEDs flash HT81 2 Same function as above except with 2 relay outputs HWT81 As long as the temperature that is controlled by the PT100 sensor is between the two limit values which are preset at the front the relay output is activated and the yellow LEDs are on When the temperature passes one of the set limit values upper or lower the time delay Tt is activated which is also set at the front The yellow LED R1 for temperature flashes Once the delay has passed the relay drops out and the LED turns off if the temperature still exceeds the set limit values The relay output R1 activates immediately as soon as the temperature is between the preset limit values The relay also monitors the phase sequence L1 L2 and L3 in the 3 phase network as well as total phase interruption even during regeneration returned voltage of the phase HT81 over under temperature HT81 2 over under temperature HWT81 over under temperature Skriv ut bild Skriv ut bild Skriv ut bild 1 Upper limit value 1 Upper limit value 1 Upper limit value 2 Lower limit value 2 Lower limit value 2 Lower limit value 3 Hysteresis 3 R1 lower limit value 3 Hysteresis 4 Monitored temperature 4 R2 upper limit value 4 Monitored temperature 5 Time delay Tt 5 Hysteresis 5 Time delay Tt 6 Monitored temperature 7 Time

    Original URL path: http://www.oem.co.uk/products/Panel/Monitor_Relays/Crouzet_-_Temperature_monitoring_HT81_HWT81/1158709-515959.html (2016-04-25)
    Open archived version from archive

  • Translation list, current and level relays
    V AC V2 84871120 HIL 84871032 EIH 48 V AC V2 84871130 HIH 84871041 EIT 24 V AC V2 Closing stock not replaced 84871042 EIT 48 V AC V2 Closing stock not replaced 84871043 EIT 120 V AC V2 Closing stock not replaced 84871201 EIT 24 V DC Closing stock not replaced 84871202 EIT 24 V AC Closing stock not replaced 84871203 EIT 48 V AC Closing stock not replaced 84871204 EIT 120 V AC Closing stock not replaced 84871205 EIT 230 V AC Closing stock not replaced 84878200 EIL 24 V DC 298 9595 RS 84871120 HIL 84878203 EIL 120 V AC 298 9618 RS 84871120 HIL 84878204 EIL 230 V AC 236 6071 RS 84871120 HIL 84878300 EIH 24 V DC 298 9624 RS 84871130 HIH 84878303 EIH 120 V AC 298 9630 RS 84871130 HIH 84878304 EIH 230 V AC 236 6065 RS 84871130 HIH 84871102 MCI 17 5 REL CONTR COURAN 84871122 MIC 84871301 HDIL 24 V DC Closing stock not replaced 84871302 HDIL 24 V AC Closing stock not replaced 84871304 HDIL 115 V AC Closing stock not replaced 84871305 HDIL 230 V AC Closing stock not replaced 84871306 HDIH 24 V DC Closing stock not replaced 84871307 HDIH 24 V AC Closing stock not replaced 84871309 HDIH 115 V AC Closing stock not replaced 84871310 HDIH 230 V AC Closing stock not replaced Closing stock Crouzet level relays 84870001 EN 24 V AC 84870700 HNM 84870002 EN 48 V AC 84870700 HNM 84870003 EN 120 V AC 84870700 HNM 84870004 EN 230 V AC 84870700 HNM 84870101 END 24 A 84870700 HNM 84870102 END 48 A 84870700 HNM 84870103 END 120 A 84870700 HNM 84870104 END 230 A 84870700 HNM 84870121 END 24 V AC LS 84870700 HNM 84870131 END 24 V AC HS

    Original URL path: http://www.oem.co.uk/products/Panel/Monitor_Relays/Translation_list_current_and_level_relays/1158709-525542.html (2016-04-25)
    Open archived version from archive



  •  


web-archive-uk.com, 2017-12-14