ATCONTROL/B PLUS
Self-configurable permanent and transient overvoltage and undervoltage protector.
Technical data
- The ATCONTROL/B PLUS series protectors trip the connected shunt release (S1, S2) when they detect a permanent overvoltage or undervoltage. The shunt release causes the circuit breaker to trip, protecting the equipment installed downstream.
- The warning system for permanent overvoltages and undervoltages consists of two indicator lights: 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 type 2 protector in official and independent laboratories, according to standards UNE-EN 61643-11 and GUÍA- BT-23 from REBT. Suitable for categories I, II, III and IV equipment according to ITC-BT-23 from the REBT.
- 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 PLUS series protectors have been tested in official, independent laboratories obtaining their characteristics according to applicable standards.
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