Descrizione
This Acti 9 ARA iID automatic recloser auxiliary is dedicated to iID residual current circuit breakers. It performs 4 programs of automatic reclosing of the associated protection device after tripping. It increases the availability of installations without supervision, isolated, hard of access and demanding very great availability by restoring them to operation without intervention by personnel in the event of a transient fault. The width in 9mm pitches is 7. This device controls 2P installations. The operator can choose predefined reclosing programm which allows the safety and availability of facilities to be reconciled taking into account the facility environment. The Ue rated operational voltage is 230VAC. The operating frequency is 50Hz or 60Hz. The circuit is placed in safety configuration by the padlocking device. The operating temperature is -25°C to + 60°C. The storage temperature is -40°C to + 85°C.
