EATON D Series MOV Suppressors
Eaton D Series suppressors protect electrical devices against surges and spikes. They are integrated with MOVs (metal oxide varistors) that help limit the voltage applied to electronic equipment by diverting excess voltage away. These units are commonly used with electro-mechanical relays to pr...otect against surges caused by lighting, switches and other sources of transient voltage. Read more
A
B| Style | Model | Height | Type | Price | |
|---|---|---|---|---|---|
| A | MOD-AMV120 | 1 1/2" | Series D3/D5/D7 | €12.53 | |
| B | MOD-BMV120 | 1/2" | Series D1/D2 | €16.11 | |
| B | MOD-BMV240 | 1/2" | Series D1/D2 | €16.79 | |
| A | MOD-AMV24 | 1/2" | Series D3/D5/D7 | €15.41 | |
| B | MOD-BMV24 | 1/4" | Series D1/D2 | €18.37 | |
| A | MOD-AMV240 | 4" | Series D3/D5/D7 | - | RFQ
|
Features
- Eaton D Series suppressors utilise a MOV (metal oxide varistor) made of ceramic material with high resistance to electrical current.
- When a surge or spike in voltage occurs, the resistance of the MOV decreases, allowing a higher current to flow through it while diverting the excess voltage applied to the equipment.
- Once the surge has passed, the resistance of the MOV returns to its normal level and is ready to protect the electrical system against the next surge event.
Frequently Asked Questions
What is a VDR?
VDRs (Voltage Dependent Resistors) are two-terminal passive electronic components that change their resistance based on the voltage applied to them. This functionality allows them to protect against electrical surges or spikes in various electrical and electronic applications.
What is the advantage of an electromechanical relay?
Electromechanical relays use an electromagnet to control the switching of an electrical circuit. They consist of a coil that generates a magnetic field when current flows through it. The armature, when attracted to a magnetic field, makes / breaks the connection or a set of contacts that control the flow of electrical current.
What is the difference between NO and NC electromechanical relays?
- NO (Normally Closed) relays have their contacts in the open position when no current is flowing through the coil. When current flows through the coil, it creates a magnetic field that attracts the armature and closes the contacts, thus completing the circuit.
- NC (Normally Closed) relays have their contacts in a closed position until the current starts flowing through the coil, forcing the contacts to open and breaking the circuit.
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