Low voltage protection
Elenco low voltage protection
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low voltage high performance transmitting module 315mhz/433mhz tx8 dc16v ask ttl super heterodyne wireless module
Italia
7579999923706055 €
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50m 24v low voltage light string 250 lights transparent wire holiday string light white / warm white /blue / multicolor
Italia
18959999084472656 €
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Over-discharge protectionlow voltage protection, green guidato will flash as a reminder5h)-low(20lm 5h) - turbo(3500lm 4h)portata massima318moperating instructions:clicspentoon1 clickmemory mode (low by default, the mode will be memorized after staying at this mode for over 2s)mode 1: low-mid-high-turbomode 2: low-high-turbo-strobe-sospress&holdvicinovicino2 clicksstrobeturbo3 clicksmode change (1-2)mode change (1-2)4 clickscontrollo della tensioneno response5 clicksblocco: sbloccaresblocco: bloccolockout: unlockunlock: lockout6 clicksmomentary mode (physical power off to exit)no responsenota:1distanza massima del raggio di 318 mipx6 waterproof2, sst40glasstempered coated glassautistahigh efficiency direct driverlumen3500lmintensity25281cdmax distance318mimpermeabileipx6resistenza allimpatto1mmisurare130x27il pacchetto include:1 x astrolux® st01 guidato flashlight1 x clip1 cordino1 manuale2 x o-ringconsiglia (clicca per acquistare):1 pz astrolux® e2145 4500 mah 28 a 3,7 v 21700astrolux®5x27mm (lunghezza x diametro della testa x diametro del corpo)batteria1 batteria 21700 (non incluso)modalità high(1200lm ＞12h) - mid(450lm 6compatible with 21700 battery, type-c chargingspecifica:marcaastrolux®modellost01materialelega di alluminioguidatoxhp50uscita massima di 3500 lm, 4 modalità regolabili2/sst40 6500k/5000k super bright guidatoit will active temperature control function and step down when the temperature is over set pointcaratteristiche:1
Italia
35150001525878906 €
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Safety and energy saving: with voltage protection, if the voltage is too low, the car refrigerator will automatically cut off the connection to prevent the battery from running out78inchplease note15l can only be used in the carfeature:- the refrigerator is made of environmentally friendly abs+pp material, no pollution, low noise, long service life, low consumption and good stability8 磅normal0specification:name portable car refrigeratormaterialabs+pphousehold chargingac110-240v wide voltage (optional)car chargerdc12/24v universalpower consumption45wtemperature range- 20 ℃ ~ 20 ℃ / - 4 ℉ ~ 68 ℉battery protectionwith voltage protectionapp bluetooth controloptionalnoise45dbcontrol panellcd panelweight11/12/15kgsize:15l: 570*320*260mm/2224inch20l: 570*320*320mm/22maximum power 45w, high performance, 30% energy savingfast cooling: using a powerful compressor, the portable refrigerator runs the fast freezing function, at an ambient temperature of 25°c, the refrigerator can cool down from 25°c to 0°c in 25 minutes (a bottle of water takes 460inch30l: 575*365*350mm/265 hours to freeze)- power-off heat preservation: under the condition of ambient temperature of 25°c, it can be kept at -18°c to 0°c for 2 hoursapp control method: compared with other ordinary refrigerators, in addition to the button control of the body, the bluetooth app method can be selected, and the mobile phone1111microsoftinternetexplorer402documentnotspecified7
Italia
1973 €
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low voltage regulation range: 10if the power is lower than the set voltage protection value (10environmental protection: environmental protection shell application, no fuel consumption5v (adjustable)grado di protezione ip54mezzo di congelamento r134avoltaggio dc12v / 12vvolume daria 350 m³/hcapacità di raffreddamento 1800wcapacità di riscaldamento refrigerazione unidirezionalelow voltage response 05mpamodello applicabile tipo generalethe energy consumption requirements of 150ah battery shall meetpower 2500w, ener3mpamamma xpressione di esercizio massima in aspirazione 0it is a full dc on-board air conditioner5vcontrol mode unità 4,5-9vrefrigerating injection capacity 600gmamma ximum e xpressione del gas 2energy saving: electric air conditioner, energy saving, emission free, frequency conversion refrigerationspecifiche:#12v car air conditioner fanpotenza nominale 800wcorrente nominale 66aprotezione a bassa tensione 10easy to install and integrate5v-24vvoltaggio recovery: automatic recovery after chargingprotezione a bassa tensione can be set according to the actual situationtipo:# 1: 12v internal unit# 2: 12v external unit# 3: 24v internal unit# 4: 24v external unitplease note that the outer and inner machines are packaged separately (orders need to be placed separately)caratteristica:1quiet: when the air conditioner is running, the noise is lower than 65dba5v), it will stop automatically (usually set to 10
Italia
19300999450683594 €
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Battery low voltage indication: lcd display symbolfull measuring range overload protectionmaximum voltage allowed at the measuring end: 500v dc or 500v ac(rms)over-range display: 0l or -0lresistancerangemaximum resolutionaccuracy0-10mω1ω±(1work height: maximum 2000m5operational temperature and humidity: 0~40 °c/32~104°f14boundary dimension: 127×42×25mm168% reading + 3 digits)auto mode sensitivity: minimum 0sampling time: the meter figures show about 050v dc voltageinput impedance: 1mωmaximum input voltage: 500v dc or ac rmsoperational power: 1polarity indication: self-indicating, -means negative polarityfrequency range: 40hz~1000hz, true rms responsenet weight: about 67gspecification:1automatic power off time: about 5 minutes110% reading + 3 digits)frequency range: 40hzdc voltagerangemaximum resolutionaccuracy500v0frequencyrangemaximum resolutionaccuracy1000hz0ac voltagerangemaximum resolutionaccuracy500v0automatic measuring rangestorage temperature and humidity: -10~60 °c/-4~140°f152% reading + 3 digits)4maximum display value: 2000 digits5vx2 aaa battery (not included)others: when the measured value is greater than 90v, the red backlight is on80v ac voltageinput impedance: 1mωmaximum input voltage: 500v dc or ac rms2% reading + 5 digits)auto mode sensitivity: min
Italia
19729999542236328 €
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This flashlight has reverse connection protection function000 candeleweltool w1 beam distance836m/914yd489m/534ydweltool w1 runtime50min2hbatteria3000mah high drain 18650 li-ion batterytemperatura di colore6000 ~ 6500kimpermeabileip67peso130gmisurare(±0,5 mm) (diametro testa) 29mm, (diametro corpo) 24mm, (lunghezza) 147mmcaratteristica:no flicker and noisepatented switch structureip67, can be uséd in heavy rainaluminum alloy material, surface hard anodized,pmma optical lens, coated tempered glass lensusing high power lep light source, 6000-6500kflashlight with battery over-discharge protection, battery polarity protection, low voltage reminder functionweltool w1 instructions:first install the battery correctlyonce the battery is installed, tap the tail switch button once to turn on the flashlight, and release the switch to turn it offspecifica:modalità altobassoweltool w1 light output630 lumens200 lumensweltool w1 beam intensity175even if the battery is installed in the wrong direction, the flashlight will not be damaged, but it will not workplease check the battery in timeturn off the flashlight with a "click"after releasing the switch, immediately press the switch again to switch to the next mode; press this operation repeatedly to cycle high-low; at this time, press the "click" sound in any mode to lock the current mode, press the switch againduring use, when the battery power drops, the light will flash, please charge the battery in time
Italia
3612200012207031 €
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low voltage indicates the battery runs outbefore the minimum voltage necessary to charge the battery)24v electric car, the maximum voltage of about 29v, the lowest of about 21v (charge)36v electric car, the maximum voltage of about 42v, the lowest of about 29v (charge)48v electric car, the maximum voltage of about 54v, the lowest of about 39v (charge)60v electric car, the maximum voltage of about 72v, the lowest of about 49v (charge)72v electric car, the maximum voltage of about 84v, the lowest of about 60v (charge)package included:2 x e bike throttle grip (with wire)2 x keys12v electric car, the maximum voltage of about 12v, about the minimum 9v (battery is runs out8myellow wire: power + 12v-84vred wire: +5vgreen wire: signalblack wire: -blue wire: i/o button,such as light, hornwhite wire: i/o button,such as light, hornplease do not contact wrong wire note:maximum voltage indicates fully chargeddescription:this twist grip using digital display battery voltage display the remaining battery power,regardless of lithium batteries, lead acid batteries, aqueous batteries, dry batteries,below 100v electric vehicles can be used, it can automatically identify the voltage, real-time display2mm diameter handlebarsuitable for 12v~84v e-bikespecification:product size: 115 x 33mmcable length: about 1
Italia
17 €
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4v, a low voltage prompt icon appearslow voltage detection function: when the battery voltage is lower than 2running seconds timing function: the maximum running seconds timing is 23 hours 59 minutes 59 seconds, the first 30 minutes is accurate to 1/100 secondcountdown function: the maximum countdown time is 24 hours12/24 hour setting optionsstep counting function:1) personal parameter input settings;2) manually turn on or off the step counting, in the step counting mode, there is the function of step counting sleep power saving and step counting data clearing;3) real-time query of accumulated step data for the day: steps, calories, exercise mileage, exercise time;4) historical step data storage and query function, can store 31 days of step data and query historical step data every day:steps, calories, exercise mileage, exercise timealarm function: it can set the alarm, punctual time, snooze function12-digit display, normal time display screen: hour, minute, second, step count, percentage of target step;in normal time display mode, press s1 to view the date;with perpetual calendar function, year range: 2000 to 2099el light, press the light, and delay 3 secondsthe second time function: the second country city time can be setfor english manual 1, please click herethere is a full display test function
Italia
24360000610351562 €
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High sensitivity is suitable for low illumination applications, and low voltage is suitable for embedded applications6with its small size and low working voltage, it provides all the functions of a single-chip uxga camera and image processorthe maximum uxga image of this product is 15 frames per secondapplicable to a variety of intelligent development boardsthe user can fully control the image quality, data format and transmission methodstandard sccb interface, compatible with i2c interface66°/120° wide-angle lens:length: 21mmpixel: 2 millionfield of view: 66°/120°(optional)interface: dvplens: 1/4"pixel: 1600 x 1200aperture: 2made of high-quality materials, durable and practicalommivision image sensor uses unique sensor technology to improve image quality and obtain clear and stable color images by reducing or eliminating optical or electronic defects such as fixed pattern noise, tailing, floating, etc4il pacchetto include:1 x ov2640 66°/120° camera moduleprodotti 100% nuovi e di alta qualità through sccb bus control, it can output 10-bit sampling data of various resolutions in the form of whole frame, sub-sampling, windowing, etcall image processing functions including gamma curve, white balance, saturation, chroma, etccan be programmed through the sccb interfacecaratteristiche:1
Italia
6420000076293945 €
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low power consumption,maximum power consumption: 0real-time curve:real-time observation of changes in voltage and current8voltage input diagram,current input diagram,the frame rate is 10 frameswith input to output conversion,voltage conversion active current mode,passive mode and current conversion voltage modevoltage and current have automatic output function,it can choose a single rise,three modes of single drop and cyclethe capacity of the lithium battery is 3000mha,super long working hours932wtechnical parameters:1the resolution is 240*320the output has a custom function,the upper and lower output limits can be set arbitrarilyadjustable button backlight and high-definition tft color lcd screen make it more convenient for users to operate at night and during the dayfeatures:1expect with the conventional signal input and output functions2easy to carry when you go out to workpwm output can set frequency and duty cycle respectivelyit is powered by a large-capacity lithium battery and is charged with a type-c interface (5v)description:fnirsi sg-003a signal generator is mainly used for debugging of industrial field plc, process instrumentation, electric valve and so forththe fnirsi sg-003a signal generator is small and light but has a long standby time and high precisionthe high-definition tft color lcd screen makes the reading more eye-catchingfriendly operation interface is easy to useactive current output: range: 0~24ma; resolution: 0
Italia
6215999984741211 €
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5mminput cable length:33mmoutput cable length:100mmworking temperature:0 ℃ -40 ℃working humidity:10%-85%la confezione include:1 x high voltage differential probe dp750-100 kit1 set di accessori1 x suitcase>>please click here to download the english manualcaratteristiche:- high accuracy, low noise, exquisite appearance- test leads500xgain accuracy:± 2%differentialtest voltage(dc+ac pk):50x: 75v500x: 750vcommon mode input voltage: cat ii 1000vinput referred noise:≤12mvrms (50x)≤120mvrms (500x)common mode rejection ratio:＞ 80db (dc)＞ 80db (100khz)＞ 60db (1mhz)input impedance:differential input impedance: 8mω||125pfeach input ground: 4mωii24vpower:1walimentazione elettrica:dc 5v, usb poweredoverrange alarm:led flashesmisurare:power box: length: 80mm width: 37mm thickness: 22mmsignal box: length: 49mm width: 25mm thickness: 125pftensione di uscita:≤1
Italia
20375999450683594 €
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The board needs to be powered from the two voltages sources (high voltage and low voltage) that your system is usingeach level converter has the capability of converting 4 pins on the high side to 4 pins on the low side with two inputs and two outputs provided for each sideintroduzione:if youve ever tried to connect a 3alta tensione (5v per esempio) al pin hv, bassa tensione (3,3 v per esempio) a lv e messa a terra dal sistema al pin gndil convertitore di livello è molto facile da usare3v device to a 5v system, you know what a challenge it can beil convertitore di livello logico bidirezionale sparkfun è un piccolo dispositivo che abbassa in sicurezza i segnali 5v a 3,3 v e aumenta contemporaneamente da 3,3 v a 5vciò che realmente separa questo convertitore di livello logico dalle nostre versioni precedenti è che puoi impostare con successo le tue tensioni alta e bassa e passare da una allaltra in modo sicuro sullo stesso canale3vgnd connect negative, two power supply commonslingresso e luscita lvx sono 3,3 v ttl, lingresso e luscita hvx sono 5v trasferimenti bidirezionali ttlcaratteristica:8-channel high-voltage and low-voltage logic bidirectional translationmini formato, 4,1 cm x 1,8 cmcomes with 2 rows of 6pin, unsolderedbreadboard compatibile, può essere inserita direttamente nella breadboardnota: (ad esempio: alta tensione: 5 v, bassa tensione: 3,3 v)hv connect 5v power supplylv collega lalimentazione 3this level converter also works with 2
Italia
27300000190734863 €
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The board needs to be powered from the two voltages sources (high voltage and low voltage) that your system is usingeach level converter has the capability of converting 4 pins on the high side to 4 pins on the low side with two inputs and two outputs provided for each sidealta tensione (5v per esempio) al pin hv, bassa tensione (3,3 v per esempio) a lv e messa a terra dal sistema al pin gndil convertitore di livello è molto facile da usare3v device to a 5v system, you know what a challenge it can beil convertitore di livello logico bidirezionale sparkfun è un piccolo dispositivo che abbassa in sicurezza i segnali 5v a 3,3 v e aumenta contemporaneamente da 3,3 v a 5vciò che realmente separa questo convertitore di livello logico dalle nostre versioni precedenti è che puoi impostare con successo le tue tensioni alta e bassa e passare da una allaltra in modo sicuro sullo stesso canaleintroduzione:if you've ever tried to connect a 33vgnd connect negative, two power supply commonslingresso e luscita lvx sono 3,3 v ttl, lingresso e luscita hvx sono 5v trasferimenti bidirezionali ttlcaratteristica:8-channel high-voltage and low-voltage logic bidirectional translationmini formato, 4,1 cm x 1,8 cmcomes with 2 rows of 6pin, unsolderedbreadboard compatibile, può essere inserita direttamente nella breadboardnota: (ad esempio: alta tensione: 5 v, bassa tensione: 3,3 v)hv connect 5v power supplylv collega lalimentazione 3this level converter also works with 2
Italia
27300000190734863 €
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5-28v high voltage mlm393 voltage comparator module signal waveform adjustable high low level/load drive dual channel 4
Italia
6630000114440918 €
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Specifiche:product name: ac voltage ammetercurrent: 0-100avoltage: ac50-500vcaratteristiche:1led digital tube, high precision/fast reading, high brightness and low power consumptionil pacchetto include:1 ×ac voltage ammeterdust-proof base reduces dust entry and prolongs life3rotary fastener, gb thread, easy to disassemble4cooling holes, ventilation and heat dissipation, safe and stable2rubber gasket, high-quality rubber, tight and sealed, not easy to fall off6excellent wiring screws, stable wiring, strong conductivity5
Italia
7349999904632568 €