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Protector Contra Sobretensiones - Descripcion Tecnica_nieuse1

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ABB i-bus® EIB Surge Arrester US/E 1, GH Q631 0009 R0001 EIB devices are protected internally against overvoltage impulses up to 2 kV (1.2/50). The overvoltage protector is used to protect them beyond this level. It takes the form of a one-part blue bus terminal with three fixed core wires. SK 0061 B 94 3 To install the overvoltage protector, the blue bus terminal is inserted in place of the usual bus terminal. The red and the black core wires are connected to the bus cable and the green/yellow wires are connected to the nearest earthing point (e.g. protective conductor). In the distribution board, the overvoltage protector can also be connected via a data rail connector. Technical Data Power supply Connections Ambient temperature range Mounting Dimensions Weight Certification CE norm US/E 1 – – – – – – – – – – – – – Rated voltage 24 VDC Rated current 6A Rated discharge current 5 kA Protection level 350 V EIB 2 cables Ø 0.8 mm solid Bus devices Socket contact Ø 1mm Earth connection 1 cable 0.75 mm2 Operation - 5 °C … 45 °C clipped onto the pins of the bus device 10.5 x 11.6 x 11.1 mm (H x W x D) 0.01 kg EIB-certified in accordance with the EMC guideline and the low voltage guideline Page 1 of 2 USE_1_TD_EN_V1-1 2CDC 503 015 D0201 US/E 1 3 ABB i-bus® EIB Surge Arrester US/E 1, GH Q631 0009 R0001 3 3 Wiring diagram 1 5 2 6 7 Bus 4 8 1 2 3 4 US/E 1 Surge Arrester Bus coupler Modular installation devices Bus connection terminal Page 2 of 2 USE_1_TD_EN_V1-1 2CDC 503 015 D0201 5 6 7 8 Bus connection terminal Nearest earthing point Overvoltage protector Nearest earthing point US/E 1 SK 0206 Z 95 3