RC Snubber Module Board

RC Snubber Module Board

The RC Snubber Module Board also called the RC snubber circuit, is a circuit structure in which a resistor is connected in series with a capacitor and connected in parallel with the switching device to improve the voltage and current waveforms that the electronic power device is subjected to when it is turned on and off. The RC absorption circuit module can prevent the induced electromotive force generated by the inductive load from being turned on and off, causing damage to the switching devices such as relays and thyristors, preventing electromagnetic interference and increasing the anti-interference ability of the single chip microcomputer.

Features:

• RC absorption circuit module is used to protect the relay or thyristor because it can avoid damage from the inductive electromotive force generated by the inductive load when on or off.
• Preventing electromagnetic interference and increasing the anti-jamming capability of the microcontroller.
• For AC or DC 5 ~ 400V inductive load (less than 1000W), protection relay contacts or thyristor. RC absorption circuit, absorb induced electromotive force that from inductive load.
• With a varistor, to prevent excessive fluctuations in voltage or current is too large and resulting in relay contact adhesion.
• To provide anti-interference ability of the circuit.
• Adopt crimp terminals that make wiring more convenient.

Specifications:

• Product Type: RC Absorption / Snubber Module Board
• Contact Load: Low Power
• Power Source: AC/DC
• Inductive load: >1000W
• Input Supply: 5 ~ 400V (AC/DC)
• Connector Type: 2 Pin Screw Terminal BZ-127
• MOV: 471K
• Dimensions:
  • Length: 34.7 mm
  • Width: 14 mm
  • Height: 17 mm
• Weight: 10gm

Instructions for use:

This module is suitable for circuits with inductive loads and switching devices (such as relays and thyristors). When used, the two interfaces of the module are connected to the two contacts of the relay (such as relay and common and normally open), or it is connected in parallel with the thyristor to avoid damage to the relay and thyristor induced by the electromotive force.

Applications:

• Motor Drivers.
• Relay and Contactor Circuits.
• Switching Power Supplies.
• Inverters and Converters.
• Solid-State Relays.
• Thyristor and Triac Circuits.
• Industrial Automation Systems.
• Home Appliances.

Package Contents:

1 X  RC Absorption/Snubber Module Board