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EATON VCP-W Series Undervoltage Relays
Eaton VCP-W-Series undervoltage relays are used with the brand's VCP-W vacuum circuit breakers to prevent short circuits and voltage drops.
A| Style | Model | Price (ex. VAT) | |
|---|---|---|---|
| A | 691C274G01 | €13,380.06 | |
| A | 691C274G04 | €13,380.06 |
Working Mechanism
- When a relay's coil voltage drops below a set threshold, an under-voltage relay comes into action.
- Under-voltage relays shield loads from voltage drops that could cause brownouts and power outages.
- When the voltage drops below a specific point, the relay contacts trip the circuit breaker.
Standards and Approvals
- UL
Frequently Asked Questions
Can Eaton VCP-W vacuum circuit breakers be used in harsh working environments?
These circuit breakers feature tin-plated poles to withstand harsh environment applications.
Where are undervoltage relays used?
They are used in alternators, motors and busbars.
How can we prevent undervoltage?
- By reducing the system impedance.
- By reducing the line current.
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