ac dc 12v

UNI-T UT22B-EU AC/DC voltage tester The UNI-T UT22B-EU voltage tester is a reliable tool created for both electricians and do-it-yourselfers who want simplicity of operation and high precision. The device allows automatic detection of AC/DC voltage and indicates the polarity of DC voltage (+/-), as well as warns of dangerous voltage above 50 V. The UT22B-EU is distinguished by its IP54 rating, resistance to drops from heights of up to 2 meters, and requires no batteries or rechargeable battery - it is powered directly by the measured voltage. The product meets stringent CE and UKCA standards, guaranteeing safe and reliable operation. Automatic voltage detection and user protection Thanks to the automatic AC and DC voltage detection function, working with the UNI-T UT22B-EU tester becomes faster and safer. Built-in LEDs indicate both the presence of voltage and its polarity in the case of DC, allowing for easy and intuitive readings. In addition, the tester is equipped with a special indicator that warns of dangerous voltages exceeding 50 volts, significantly increasing your protection when taking measurements. Rugged design and trouble-free operation The UT22B-EU is designed to operate in harsh environments - the IP54 protection rating protects the device from dust and splashing, and the rugged housing protects it from mechanical damage, even when dropped from a height of 2 meters. No need for batteries or a rechargeable battery eliminates the risk of interruptions, and built-in input protection ensures long equipment life. The UNI-T UT22B-EU voltage tester is an excellent choice for anyone who values reliability, safety and convenience. Manufacturer UNI-T Model UT22B-EU Frequency (AC) 50/60 Hz Voltage indication LED Automatic AC/DC detection Yes Input protection Yes Drop test 2 m Protection class IP54 Power supply None - power supply from an external source (measured voltage) Color Red and gray Weight 150 g Dimensions 116 mm × 33 mm × 22 mm Voltage indication range (V AC/DC) 12V: 6V ~ 12V; 24V: 17V ~ 24V; 50V: 35V ~ 50V; 120V: 84V ~ 120V; 230V: 161V ~ 230V; 400V: 280V ~ 400V

DIN sliedes barošanas avots PREMIUM 12V 15W 15 W DIN sliedes barošanas avots nodrošina stabilu un efektīvu barošanu ierīcēm, kurām nepieciešams 12 V līdzstrāvas spriegums. Kompaktie izmēri un stabilā konstrukcija padara to ideāli piemērotu lietojumiem automatizācijā, LED apgaismojuma sistēmās vai mājas instalācijās. Galvenie parametri: Jauda: 15W - pietiek mazām un vidējām slodzēm. Ieejas spriegums: 220-240V AC - saderīgs ar elektrotīkliem. Izejas spriegums: 12V DC - stabils barošanas avots plašam ierīču klāstam. Sprieguma regulēšana: +/- 5% - nodrošina elastību, pielāgojoties darbināmās iekārtas prasībām. Konstrukcija un izturība: Iekļūšanas aizsardzība: IP20 - paredzēts lietošanai sausās un aizsargātās telpās. Korpuss: izgatavots no izturīgas plastmasas, viegls un viegli uzstādāms. Izmēri: 90,5 x 18 x 58,5 mm – ļauj ērti uzstādīt šaurās vietās. Papildus informācija: Montāža: DIN sliede – ātrs un vienkāršs uzstādīšanas process. Iepakojums: 100 gab. kolektīvā kastē – ideāls risinājums lielākiem projektiem vai izplatīšanai. Garantija: 3 gadi – augstas kvalitātes apliecinājums. Šis barošanas avots ir uzticams un praktisks risinājums lietošanai mājās un rūpniecībā. Kompaktā izmēra un funkcionalitātes kombinācija padara to par ievērības cienīgu produktu.