ATCONTROL/B
Self-configurable permanent and transient overvoltage protector.
Technical data
- ATCONTROL/B P series protectors trip the connected shunt release (S1, S2) when it detects a permanent overvoltage. The shunt release causes the circuit breaker linked to trip, protecting the equipment installed downstream.
- The warning system for permanent overvoltages consists of two luminous indicators: green (correct power supply) and red (overvoltage). It has a test button to check that installation has been executed correctly.
- ATCONTROL/B PT protectors also actuate when they detect a transient overvoltage, driving the current to earth and reducing the voltage to a level that does not damage the connected equipment.
- Tested and certified as a type 2 protector in official and independent laboratories according to standards UNE-EN 61643-11 and GUÍA-BT-23 from the REBT. Appropriate for category I, II, III and IV equipment according to REBT (ITC-BT-23).
- It has a thermodynamic control device that disconnects from the electrical network in case of deterioration, and also a warning system for transient overvoltages. When the warning is yellow, the protector is in good condition. If not, replace.
- ATCONTROL/B series protectors have been tested in official, independent laboratories obtaining their characteristics according to applicable standards.
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