Ningbo Pdlux Electronic Technology Co.,Ltd

This product is a digitally controlled pyroelectric infrared intelligent sensor. Utilizing a precise MCU calculation, it controls the relay to conduct at the zero-crossing point of the sine wave, eliminating the surge current problem caused by high-voltage peak conduction in conventional products. It is particularly effective in preventing high-current surges from capacitive loads such as LED lights, energy-saving lamps, and fluorescent lamps, significantly extending relay lifespan. The capacitive load of LED lights generates 80-120A surge currents; a typical 10A relay can only withstand three surges, easily burning out. This product, through zero-crossing conduction technology, completely solves the surge impact problem, offering stronger load capacity and longer lifespan, making it a preferred solution for mid-to-high-end applications. The product comes in two power supply versions: Switching power supply version: wide voltage 100-277V, standby power consumption <0.5W; Capacitor step-down version: single voltage design, standby power consumption >0.7W. Please pay attention to the parameter differences when selecting. Specifications: Model: PD-PIR132-Z; Infrared sensor switching power supply voltage: 220-240VAC / 100-130VAC, 50/60Hz; Maximum load: ≤1200W at 220-240V; ≤800W at 100-130V; Detection distance: Maximum 12m (adjustable at 22℃); Detection angle: 180°; Operating temperature: -10℃~+40℃; Operating humidity: <93%RH; Delay setting: 10 seconds~12 minutes (adjustable); Light control threshold: <10Lux~2000Lux (adjustable); Detection speed: 0.6~1.5m/s; Installation height: 1.8m~2.5m, external dimensions 152×88×138mm (including installation structure), available in black and white.