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ELR-4O ELR-m4O ELR-4V ELR-m4V
The ELR-4 and ELRm-4 series, maintain all the basic
characteristics of the DIN 96x96 mm.series, although their reduced dimensions. An outstanding characteristic of the present relays, is the
permanent control of the Toroidal -ELR circuit. Its interruption brings along the immediate trip of the
protection. This allows to identify the anomaly, without waiting to the
periodical control, made with theTest push button. The instrument , fitted with filters at the input circuits, is
practically immune to external disturbances, so as the pulse currents with dc
components, complying with the requirements ofVDE0664 and project IEC 23
Standards. Following versions available: DIN 96x48mm and ELR-4O ELR-m4O DIN 48x96mm and ELR-4V ELR-m4V With reduced depth of 75 mm. |
