Eltako ESR12DDX-UC Electronic power surge.

multifunction power surge relay for mounting on support rail DIN-EN 60715 TH35 1+1 closer, it can be selected between 18 different power surge switches or relay functions with which Eltako-Duplex technology (DX) can switch the potential-free contacts when switching 230V AC / 50Hz in the zero crossing of the sine wave, supply and control voltage 8..230V UC, rated switching power 16A/250V AC TLE: 1 number of locks: 2 number of openers: 2 width in division units: 1 Max. Fluorescent lamp load (parallel compensated): 500 VA Max. Fluorescent lamp load (Duo circuit): 1000 VA Max. Incandescent lamp load: 2000 W supply voltage range: 8 - 230 V control voltage 1: 8 - 230 V control voltage type 1: AC/DC frequency of control voltage 1: 50 - 50 Hz Max. Lamp load: 1000 VA Max. Switching current (cos phi = 0.6): 4 A Installation depth: 58 mm Function: partially electronic digital adjustable multi-function current surge relays. Stand-by loss only 0.03 to 0.4 Watt. To this end, simply connect the N conductor to the terminal (N) and L to 1(L) and/or 3(L). This results in an additional stand-by loss of only 0.1 Watt. Universal control voltage 8..230V UC. Supply voltage like the control voltage. The functions are entered according to the user manual with the MODE and SET keys and displayed digitally on an LC display, optionally also locked. The run-on time is constantly displayed. Due to the use of bistable relays, there is no coil loss power and no heating thereby even in the switched-on state. After installation, wait for the automatic short synchronization before the switched consumer is placed on the network. Only for the power surge switch functions: If the supply voltage fails, it is switched off in a defined manner depending on the setting or the switching position is maintained (then + in the display next to the function shortening).