TSBSB Shock Relay series – Overload protection has built-in reset button, test button, fail-safe contacts with manual and automatic reset feature
    TSBSB Shock Relay senses the problem before downtime, maintenance and equipment damage occur, saving you time and money. Install it on a line, set the overload parameters, and Shock Relay takes care of the rest. If an overload is detected, the Shock Relay can send a warning or shut down the line – quick and reliably. Correct the problem and you’re up and running again in minutes.
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TSBSB Shock Relay for Overload Protection

TSBSB Shock Relay for Overload Protection
TSBSB Shock Relay for Overload Protection

TSBSB Shock Relay for Overload Protection
TSBSB Shock Relay for Overload Protection

TSBSB Shock Relay for Overload Protection
TSBSB Shock Relay for Overload Protection

TSBSB Shock Relay for Overload Protection
Shock Relay with Transformer

TSBSB Shock Relay for Overload Protection
Transformer N/A N/A N/A N/A N/A TSB2CT100
Motor N/A
Motor HP 230 VAC N/A 1/8 to 1 hp N/A 2 to 3 hp N/A 5 to 7 hp N/A 10 to 15 hp N/A 20 to 25 hp
Motor HP 460 VAC N/A 1/4 to 3 hp N/A 3 to 5 hp N/A 7 to 15 hp N/A 20 to 30 hp N/A 40 to 60 hp
Operation Power N/A 24 to 240 V AC/DC +/- 10%, 50/60 Hz
Maximum Motor Voltage N/A 600 VAC at 50/60 Hz
Load Current Setting Range N/A 0.5 to 6 A N/A 1 to 12 A N/A 3 to 30 A N/A 5 to 60 A N/A 10 to 100 A
Trip Output Relay Status - Energized/Fail Safe to Open N/A Manual Setting
Trip Output Relay Status - Energized/Fail Safe Close N/A Automatic Setting
Trip Output Relay Contact Rating N/A 3A Load
Start Time Setting Range N/A 0.2 to 10 s
Shock Time Setting Range N/A 0.2 to 5 s
Input Voltage for Operation N/A
Allow. Input Voltage Fluctuation N/A 10 %
Meter Fine Tuning Adjustment N/A
Output Contact1 N/A 3A/250 VAC, Resistive
Test Button N/A Yes
Test Function N/A Built In
Withstanding Voltage N/A 2000 VAC, 5 mA at 60 Hz for 1 min. between terminal and enclosure
Surface Color N/A
Weight_SYN N/A 0.440 lb0.20 kg N/A 0.440 lb0.20 kg N/A 0.440 lb0.20 kg N/A 0.440 lb0.20 kg N/A 1.540 lb0.70 kg
Shock Relay Power Supply N/A 90 to 240 VAC
Power Consumption N/A 2 W
Operating Temperature Range N/A -4 to 140 ºF-20 to 60 ºC
Max. Elevation N/A 2000 m6500 ft
Operating Humidity N/A 45 to 85% R.H. with no condensation
Atmosphere N/A Free of corrosive gas and dust. Pollution degree 3 or below when installed in control box
Protection Rating N/A IP20
Construction Material N/A Material Lower Housing - PA66 Material Upper Housing - PA6 Terminal Cover - PA6
Industry Standards/Certifications_SYN N/A CCC - China CE Marking - Europe RoHS Compliant UL/cUL - North America
Mounting Type_SYN N/A 35 mm DIN Rail or Mounting Plate
Ambient Temperature Range_SYN N/A -22 to 158 ºF-30 to 70 ºC
  • 1 If the starter coil in the magnetic contactor (MC) of the monitored motor exceeds the Shock Relay output contact’s capacity, an auxiliary relay must be installed to prevent damage to the Shock Relay. The instruction manual included with each Shock Relay details how to add this auxiliary relay if required.