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China Sprocket & Chain # TSB152 TSB151 Shock Relay for Overload Protection With High Quality Cheap sales price cost near me shop Custom roller size allowed

Sep 3, 2020 | Product Catalog

China Sprocket & Chain # TSB152  TSB151 Shock Relay for Overload Protection With High Quality Cheap sales price cost near me shop Custom roller size allowed

Service & Quality controlWe supply detailed drawings and offer whenever necessary.EPG is famous and biggest Chains and Sprocket manufacturer and exporter in China.

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EPT industrial components including roller chains. Roller chains are available in standard, nickel plated & stainless steel materials in pitch dia. ranging from 1/4 in. to 3 in. Types include leaf chains in lacing configurations ranging from 2 x 2 to 8 x 8. Leaf chains are available in pitch sizes ranging from 1/2 in. to 2 in., pin dia. ranging from 0.156 in. to 0.687 in. & tensile strengths ranging from 4,000 lbs. to 156,000 lbs. Applications include agricultural, conveyors, drilling, electronics assembly, food processing, fork lift trucks, hoists, packaging & textile machinery.SHOCK RELAY monitors the change in motor current that closely approximates the torque output of the motor. Should the motor current exceed the preset LOAD CURRENT point for a preset length of SHOCK TIME (continuous overload time), the SHOCK RELAY will shut down the motor power supply.

The TSB151 and TSB152 series SHOCK RELAY allows easy connection into new or existing applications. For single or3phase motors, simply wire the current transformer that we supply into1line of the motor and the SHOCK RELAY into the control circuit (stop-start circuit).

The SHOCK RELAY is powered by the same voltage as the control circuit to the motor starter, usually 115V or 230V single phase. If a different control voltage is used, a step down transformer may be required.

The supplied current transformer is then connected in1line of the motor that is being monitored. Motor voltages above 600 volts require special considerations.

Unit of Measure

Imperial
Metric
Both

Specifications

Motor



17 to 400 amps

Load Current Range



30 to 130 %

Start Time Setting Range



0.2 to 20 s

Shock Time Setting Range



0.2 to 3 s

Input Voltage for Operation



115/230 Volt 50/60 Hz

Allow. Input Voltage Fluctuation



10 %

Meter Fine Tuning Adjustment



Yes

Output Contact1



Transfer Contact 250VAC 0.2A at inductive load

Test Button



Yes

Withstanding Voltage



1500 VAC at 60 Hz for 1 min. between terminal and enclosure

Surface Color



Munsell 2.5Y/2

Weight



2.600 lb

Power Consumption



1.2 VA

Operating Temperature Range



14 to 122 ºF

Operating Humidity



85% R.H. or less

Max. Elevation



1000 m

Atmosphere



Free of corrosive gas and dust

  • 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.

China Sprocket & Chain # TSB152  TSB151 Shock Relay for Overload Protection With High Quality Cheap sales price cost near me shop Custom roller size allowed

China Sprocket & Chain # TSB152  TSB151 Shock Relay for Overload Protection With High Quality Cheap sales price cost near me shop Custom roller size allowed

China Sprocket & Chain # TSB152  TSB151 Shock Relay for Overload Protection With High Quality Cheap sales price cost near me shop Custom roller size allowed

As one of leading manufacturers, suppliers and exporters of worm gearbox, planetary gearbox, helical gearbox, cycloidal gearbox and many other gear speed reducer. We also supply geared motor, electric motor, synchronous motor, servo motor and other size motors.

for any request, please contact us:
E-mail: sales@china-gearboxes.com

Professional production worm reducer, planetary gear reducer, helical gear reducer, cyclo reducer, dc motor, gear motor manufacturer and suppliers.