ABB | RXSF1 | Signal relay

Product Description:

Type RXSF 1 is a signal flag relay intended for use as operation indicator. A zero voltage type is available and can be used to supervise dc supply voltages. Types RXME 1 and RXME 18 are used where a low number of heavy duty contacts are re-quired e.g. as trip relay. RXME 18 is a RXME 1. with an operating indicator. Type RXMH 2 is used when many heavy duty contacts are required. It can be provided with an operating indicator, as an option. Type RXMK 1 is designed for ac supply. It is provided with a hand-reset operation indicator. The main use is in automatic devices. The high speed tipping assemblies are used as accessories to any protection relay and combines a high speed relay type RXMS and a heavy- -duty relay. To obtain a dropout delay of a dc relay or to protect an electronic circuit against transients, a diode unit across the relay coil (R) can be used. Diode unit, type RXTDA 1, or terminal base mounted type RTXE can be selected. If the dropout time (0) in the table is too long it can be reduced with a resistor (I) connected in series with the diode.

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