Bell transformer 4V/8V/12V RK3U 4-8-12V/2A

Bell transformer 4V/8V/12V RK3U 4-8-12V/2A – Doepke – 09980085 – 4014712044524: Bell transformer RK3U 4-8-12V/2A primary voltage 230V, secondary voltage 1 4V, secondary voltage 2 8V, secondary voltage 3 12V, secondary current 1 2A, secondary current 2 1.3A, secondary current 3 0.6A, max. output power 36W, max. output current 3A, Max. power loss 11W, type of transformer: standard bell transformer, suitable for surface mounting, suitable for series installation, length 53mm, width 53mm, height 90mm, width in modular units 3, short-circuit-proof, temperature protection, cross-system components are suitable for both the SI surge system and the Dupline bus system. Compatible output signals (e.g. 24 V DC or potential-free relays) also allow these components to be used for other automation systems. Otherwise, these devices work completely independently. Bell transformers generate the output voltage for door signal systems such as bells, buzzers or gongs. These short-circuit-proof, tested and certified transformers convert the 230 V mains voltage into safety extra-low voltage. Properties: short-circuit proof by PTC, tested according to EN 61558, certified by VDE and KEMA, marked with ENEC symbol for use throughout Europe, type of installation: quick mounting on DIN rail, installation position is optional, areas of application: bell transformers of the RK series are used for the AC power supply of e.g. B. Bell systems. Locking systems and relay circuits used. Notes: After a short circuit, the system must be put back into operation by briefly disconnecting the primary side. The output voltage may increase when the load is low or when there is no load. only for short-term loads, for continuous loads we recommend the use of safety transformers.