shock relay one more way tsubaki saves you money · increase safety and efficiency · eliminate costly downtime · keep your operation running smoothly www.ustsubaki.com
|
shock relay one more way tsubaki saves you money shock relays protect single and three-phase motors up to 600 volts at tsubaki our commitment is to bring you the highest value in the industry today period and as a full line supplier of power transmission products this commitment extends to our complete line of shock relay products as well protect your equipment and investment with tsubaki shock relays and external current transformers unexpected shock loads can damage chains drives gears turbines the entire mechanical assembly that means high maintenance costly repairs and expensive downtime simply put when the shock relay detects a problem it shuts down the line quickly safely and securely that means big savings in both time and money after the problem is corrected the shock relay is reset at the touch of a button no tear down is required that means improved efficiency and reduced downtime and it s all part of the tsubaki advantage reliable premium products that don t just perform
|
1 ss/sa series shock relay start time shock time test current a reset connection terminals contacts tsbss05 tsbss30 tsbss60 tsbsa05 tsbsa30 tsbsa60 explanation of terms start time during startup the current draw of a motor is greater than the running current in order to prevent the shock relay from engaging during startup the start time of the shock relay is adjustable from 0.2 seconds to 30 seconds test the test button simulates a current overload current a the trip current level is user adjustable and varies according to the shock relay model selected see specification chart on the following page for complete details the shock relay will only trip when the current draw of the motor exceeds both the current setting and the shock time setting shock time the shock time feature allows the current overload time to be set the shock time is adjustable from 0.2 seconds to 10 seconds the shock relay will only trip when the current draw of the motor exceeds the trip current and when the sh
|
2 safeguarding your equipment ss/sa series shock relay specifications specifications model tsbssa05 tsbssa30 tsbssa60 built-in or external current transformer motor horsepower at 200 vac motor horsepower at 400 vac load current setting range trip output relay contact rating trip output relay status start time setting range shock time setting range input voltage test function built-in mounting available for 35mm din rail or panel operating temperature range ul approval built-in 0.08hp 1.5hp 0.27hp 3hp 0.5a 5a 3a load normally loaded 0.2 30 sec 0.2 10 sec 90vac to 240vac 50/60hz yes yes -4°f 158°f yes built-in 2hp 7.5hp 5hp 15hp 3a 30a 3a load normally loaded 0.2 30 sec 0.2 10 sec 90vac to 240vac 50/60hz yes yes -4°f 158°f yes built-in 10hp ~15hp 20hp 30hp 5a 60a 3a load normally loaded 0.2 30 sec 0.2 10 sec 90vac to 240vac 50/60hz yes yes -4°f 158°f yes ss/sa series shock relay dimensions mm ss/sa series shock relay typical wiring diagram three-phase single-pha
|
3 ss/sa series shock relay plus external current transformer ss/sa series shock relay tsbss100 tsbss200 tsbss300 tsbsa100 tsbsa200 tsbsa300 external current transformer the external current transformer is wired together with the ss/sa series shock relay to provide overload protection for applications using larger motors typically over 60a ss/sa series shock relay included external current transformer specifications specifications model tsbss100/tsbsa100 tsbss200/tsbsa200 tsbss300/tsbsa300 shock relay model external current transformer model motor horsepower at 230 vac motor horsepower at 460 vac load current setting range trip output relay contact rating trip output relay status start time setting range shock time setting range input voltage test function built-in mounting available for 35mm din rail or panel operating temperature range tsbss05 tsb2ct100 20hp 25hp 40hp 60hp 10a 100a 3a load normally loaded 0.2 30 sec 0.2 10 sec 90vac to 240vac 50/60hz yes no -4°f 15
|
4 sd series digital display shock relay tsbsd10 tsbsd60 reset test digital display current a alarm current start time shock time connection terminals contacts dip switches top to bottom 1 no voltage release 2 phase loss protection 3 reset 4 alarm relay s movement explanation of terms digital display the digital display indicates the actual current trip level time and the trip code test the test button simulates a current overload reset the reset button will be used to reset the shock relay after a current overload current a the trip current level can be set by the operator when the actual current level exceeds the preset current outside of the shock time range the shock relay will trip.
|
5 explanation of terms continued start time during startup the current draw of a motor is greater than the running current in order to prevent the shock relay from engaging during startup the start time of the shock relay is adjustable from 0.2 seconds to 30 seconds shock time this feature allows the shock relay to ignore normal machine fluctuations yet react when a true problem develops the shock time is adjustable from 0.3 seconds to 3 seconds the shock relay will only trip when the current draw of the motor exceeds the trip current and when the shock time is met alarm current an alarm can be connected to the terminals on the front panel of the shock relay the alarm current can be set to between 50 and 100 of the trip current level this allows for a pre-alarm warning when the current draw is approaching the preset current level if an alarm is not being used the alarm current setting can be set to the off position dip switches the shock relay has 4 dip switches that toggle between t
|
6 explanation of terms continued connection terminals contacts there are 4 sets pairs of connection terminals a1 a2 these terminals are used to provide power to the unit 95 96 these terminals are for the trip output relay and are normally closed the application such as a motor could be wired into these terminals when the shock relay trips the circuit opens and the application stops 97 98 the circuit connected to these terminals is normally open when the shock relay trips the circuit closes 07 08 these terminals are used to connect an alarm this circuit is normally open when the alarm set point is reached the circuit closes and then the alarm is activated this could be considered a pre-alarm to indicate the potential for a problem should the current increase further sd series digital display shock relay specifications specifications model tsbsd10 tsbsd60 built-in or external current transformer motor horsepower at 230 vac motor horsepower at 460 vac load current setting
|
7 sd digital shock relay dimensions mm typical wiring diagram mounting bracket ocr fuse or thermal over current relay mc magnetic contactor sd series external current transformer connection terminals installation screw holes tsb3ct100 tsb3ct200 tsb3ct300 explanation of terms installation screw holes the digital shock relay is installed by threading the screws into the screw holes on the external current transformer connection terminals using the wires included with the external current transformer loop the wires through the holes on the top of the digital shock relay and attach to the corresponding connection terminals.
|
8 sd series external current transformer specifications specifications for the external current transformer only specifications model tsb3ct100 tsb3ct200 tsb3ct300 built-in or external current transformer motor horsepower at 230 vac motor horsepower at 460 vac load current setting range mounting available for 35mm din rail or panel operating temperature range external 20hp 25hp 40hp 60hp 5a 100a no 14°f 122°f external 30hp 50hp 70hp 120hp 10a 200a no 14°f 122°f external 60hp 100hp 150hp 175hp 15a 300a no 14°f 122°f mounting holes sd series external current transformer dimensions mm tabsd100 tsbsd200 tsbsd300 digital display shock relay external current transformer installation example tsbsd10 digital shock relay tsb3ct100 external current transformer this combination is for motors up to 300 amps.
|
9 ed series shock relay ct digital display start time dip switches test reset/check tsb020ed tsb075ed tsb220ed tsb550ed trip current shock time explanation of terms dip switches there are two separate switches t1/t2 switch changes display and internal calibrations to adjust between high and lower capacity motors a/m switch changes output contacts between an automatic resetting or using the manual reset button on the shock relay digital display led during operation the display reads the current motor running amperage while being adjusted the trip current start time and shock time values momentarily display typical wiring diagram dimensions mm amperage actual trip current setting start time delay shock time delay reset/check button after a current overload this button will reset the shock relay when pressed during normal operation the led display cycles through the trip current start time and shock time settings specifications and model selection control voltage 100-240v control
|
protect your application · material handling · agriculture invented by tsubaki the shock relay conveyors turntables elevators screw and belt conveyors bucket is a precise electronic protector that adapts elevators to virtually all types of equipment driven · water treatment plants pumps scrappers water screens · machine tool by an electric motor the shock relay is tapping machines drill press installed on applications in the material · food machinery handling industry water treatment pumps agitators mixers · chemical industry pumps agitators packagers industry food processing industry agriculture industry machine tool industry chemical industry and others bucket elevators drag conveyors gear drives screw conveyors protect chains from breaking excessive buildup can damage conveyor flights and reducers protect gears from damage prevent damage to the screw u.s tsubaki inc 301 e marquardt drive wheeling illinois 60090 tel 847-459-9500 toll free 800-323-7790 fax 847-459-9515 www.ustsubaki.c
|
