Universal dimmer switch with rotary knob, power MOSFET up to 800W. Automatic lamp detection. Standby loss only 0.2 watts. Minimum brightness and maximum brightness adjustable. Modular device for mounting on DIN-EN 60715 TH35 mounting rail. 2 division units = 36mm wide, 58mm deep. Universal dimmer switch for lamps up to 800W, depending on the ventilation conditions, dimmable 230V LED lamps and dimmable energy-saving lamps ESL also dependent on the lamp electronics and the dimming type. Up to 3600W with LUD12 power boosters on connections X1 and X2. Zero-crossing switching with soft on and soft off to protect the lamp. Universal control voltage 8..230V UC, galvanically isolated from the supply and switching voltage 230V. No minimum load required. Alternatively, PWM control with 10-24V DC on the PWM and GND connections. The set brightness level is saved when switched off (memory). In the event of a power failure, the switching position and brightness level are saved and switched on when the supply voltage is restored. Automatic electronic overload protection and overtemperature shutdown. The maximum brightness (fully dimmed up) can be set using the upper % rotary switch. The minimum brightness (fully dimmed down) can be set using the middle % rotary switch. The lower rotary switch sets the operating mode: ON: Permanently on with maximum brightness. Position 1 is an AUTO position and allows all types of lamps to be dimmed. Switch on and off using the button on the device and/or button on +A1/-A2. Dimming using the rotary knob. Pos. 2 is a comfort position for dimmable 230V LED lamps which, due to their design, cannot be dimmed far enough to AUTO (trailing edge phase control) and therefore have to be forced to leading edge phase control. Switch on and off with a button on the device and/or button on +A1/-A2. Dimming with a rotary knob. Pos. 3 is a comfort position for energy-saving lamps which, due to their design, have to be switched on with a higher voltage so that they can be safely switched on again when dimmed down, even when cold. Switch on and off with a button on the device and/or button on +A1/-A2. Dimming with a rotary knob. Pos. 4 is an AUTO position and allows all types of lamps to be dimmed. Switch on and off with a switch on +A1/-A2. Dimming with a rotary knob. Item 5 is a comfort position for dimmable 230V LED lamps which, due to their design, cannot be dimmed far enough to AUTO (trailing edge) and therefore have to be forced to phase control. Switching on and off with a switch at +A1/-A2. Dimming with a rotary knob. Item 6 is a comfort position for energy-saving lamps which, due to their design, have to be switched on with a higher voltage so that they can be safely switched on again when cold even when dimmed. Switching on and off with a switch at +A1/-A2. Dimming with a rotary knob. Item 7 is an AUTO position and allows all types of lamps to be dimmed. Switching on and off and dimming with PWM control. Item 8 is a comfort position for dimmable 230V LED lamps which, due to their design, cannot be dimmed far enough to AUTO (trailing edge) and therefore have to be forced to phase control. Switching on and off as well as dimming with PWM control. Inductive (wound) transformers must not be used in positions 2, 3, 5, 6 and 8. OFF: Permanently off. The LED under the upper rotary switch lights up when the light is switched on.
