Currentconstant voltage
List currentconstant voltage
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Second, tap the right button to increase the voltage by one unat this time, the output voltage adjustment mode is entered; when inputting the voltage, long press the right button for 2 seconds and then release, the voltmeter and the input voltage indicator “in” flash synchronously, and enter the input voltage adjustment mode at this timeself-regulation method of the on-board voltmeter: first, when the on-board voltmeter displays the output voltage, press and hold the right button for 2 seconds and release, the voltmeter and the output voltage indicator “out” flash synchronouslyhigh conversion efficiency is up to 96% (efficiency and input and output voltage, current, pressure related)with thermal protection and short circuit protection
10 €
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Manson ep925 variable voltage 2psu voltage is fully adjustable, the display stops reading when the output voltage reaches approx 4the output voltage is not affected by the meter not displaying the actual output voltage (see pictures)5v to 15v 20amp liner psuthe volt meter stopped working so was converted to digital voltmeterthis is not a switched mode psupostage at cost
45 €
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Step-down voltage converter (uk) 240v to (us) 120v (200w version) a converter that enables a vac usa mains voltage device to be powered on a vac uk mains outletincorporates a neon on/off switch and front-mounted fuse connection via a 3-core mains lead note: the output voltage is half the input voltage collection preferred or will post for £6 read more
25 €
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It can test the voltage up to 250 v, covering all global voltage standardsthis voltage tester vde belongs to our range of voltage testers, which includes vde and lvde etcthe tip with its black finish is very sensitivewith its non-conducive plastic protection, the handle will protect operators from electric currents
(England)
19 €
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It can test the voltage up to 250 v, covering all global voltage standardsthis voltage tester lvde is part of our range of voltage testers, which includes vde and lvde etcthe tip with its black finish is very sensitivewith its non-conducive plastic protection, the handle will protect operators from electric currents
(England)
23 €
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Watt step down and step up voltage convertersimply plug the voltage converter into a uk socket and plug the us plug into the voltage converterthis is a heavy duty desktop voltage converter and it weighs about 15kgit can be used with such items as computers, tvs and hi-fis and some industrial equipment (check rating to be sure)to use us appliances in the uk and vice versa,? everything with a rating of watts or below (although in practice it is a good idea to allow some margin for error)step down and step up?specifications ?with fuse protection ?ideal for use of us v two or three pin appliances in the uk ?has two spare fuses ?pure ac output ?can also be used as a step up converter (using uk equipment in the us)?dimensions - 200mm wide x 230mm long x 155mm high bnib read more
100 €
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[two modes]: fit for constant voltage and constant currentcurrent type dc nominal output voltage rating (dc) dcv nominal current rating 5a (adjustable) input voltage dc5-36v output power maxthe calibration operation can adjust the display accuracy, but not the output voltage and current75w (less than 50w is recommended) working frequencprofessional installation is recommended[led display]: the module is easy to use and it displays information intuitively[note]: please confirm the specifics before purchasewith a storage box, easy to use[overload protection buck converter]: used as a general step down module, as a charger and as a constant current drive module[feature]: high power, high efficiency and low ripple
10 €
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Auto voltage technology with output voltage of and 20maplin 40w universal auto voltage power supply with 12 tips5v twelve interchangeable tips compact light weight design grab yourself a bargain, check out my other items for sale
4 €
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Built-in over/under voltage input, overload, overhead, and short circuit full protection module properties: non-isolated (industrial grade) input voltage: dc 12v/24v output voltage: dc 5v output current: max 5a 25w efficiency: up to 90% wire length: 120mm material case: die-cast aluminum potting: epoxy sealed country/region of manufacture hong kong unit type unit brand unbranded mpn upc brand unbranded mpn win ean
12 €
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Electronic metal and voltage detectorset the selector to the voltage position2turn off the power when the testing is over voltage test:1set the selector switch to the metal position and adjust the appropriate button so that the detector will shine and sound 2keep the sensor close to the wall and turn on the power switchthe detector will shine and sound when it approaches metal subjects 4keep the sensor close to the wall and turn on power switchmove the detector slowly from the left to the right 3tool to detect hidden electricity cables and water and gas pipes concealed behind wallsadjust the appropriate button so that the detector will be the most sensitiveit will not shine and sound if there is no metal 5
11 €
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Built-in over/under voltage input, overload, overhead, and short circuit full protection module properties: non-isolated (industrial grade) input voltage: dc 12v/24v output voltage: dc 5v output current: max 5a 25w efficiency: up to 90% wire length: 120mm material case: die-cast aluminum potting: epoxy sealed country/region of manufacture hong kong unit type unit brand unbranded mpn upc brand unbranded mpn de ean
12 €
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4 signal relay board, 4 wide voltage inputseach relay channel or voltage sensing input has its own led to indicate statusgeneral purpose relay card with 4 opto-isolated, 120v, 3a signal relays and 4, 3v to 60v, ac/dc, opto-isolated voltage sensing inputswith single part connectorsthere is also a perspex cover available which offers general protection of the card and prevents accidental contact with any of the relay contacts or screw terminal connectionsin addition, there is a din rail mount/cover option availablethere are many combinations available to suit your needsthe card has been design with future expansion in mind including access up to 6, 5v dio channels connected to the main controllerfor example - you may wish to have no connectors fitted, you can opt for no opto-isolation on the relays, you can choose vertical or horizontal connectors, 12v or 24v operating relays instead of the standard 5vexternal 5v dc with reverse polarity protection giving the possibility of full opto isolationthe programming pins for the control processor are also available to enable re-purposing of the card by loading application specific softwarenylon feet are fitted in each corner which will take self tapping screwsthe card is also available with options - please contact us to discuss options and pricesthis card also has 2 powering options: usb power for ease of usethere are uses across various industries including maritime, rail, automotive, automation, measuring and calibration, agriculture, medical, sanitation, light and power solutions, fire protection, defence, security, and many moretwo leds indicate data transfers between your control hardware and the relay card for help with debugging and testingrohs compliant and ce markedreduced prices for bulk ordersthey can easily be removed to allow the cards to be mounted on pillars or stackedeasydaq products are used in research and education, security, industrial applications, power and energy management, motor and device control
64 €
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Application: input supply voltage dc 1motor speed controller: ultra-low voltage dc motor governor with a adjustable rotatable control knob32x32x14mm/(lxwxh), lightweight, easy to carryattention: this is a 2a current governor, if the continuous current is greater than 0protection function: when the current is too large, it will be automatically disconnected, and the fuse will automatically recover after coolingit is not recommen5a, the 775 motor and the stroller motor will not movemini size: approx8v-15v and applicable current within 2ausage: allows controlling the direction of a dc the motor using a pulse-width-modulated (pwm) dc voltage, can adjust from %connect to a dc power, never directly connect to household 220v ac power
7 €
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8 a(typical), 3a(maximum) conversion efficiency 92% (maximum) output ripple less than 30 mv brand unbranded/generic mpn mpen ean[widely use]: used for diy mobile power, monitor power supply, power buggies, camera power supply, car power, communications equipment supply, etc5 v to 28 v; output voltage: 0input voltage: 48 v to 20 v; output current: rate current 3a(max) output fixed voltage: 3v, 5v, 9v, 12v[mpen]: dc to dc buck converter step-down module with a wide operating range[note]: do not reverse the positive and negative terminals; do not use light load (less than 10% of output power) or without loadtype buck converter current type dc output current 1
10 €
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Input voltage dc12v (8v-50v) output voltage dc5v output current 0fire retardant plastic casing and organic silicone sealing technology has strong thermal conductivity, ip67 ingress rating, waterproof and shockproof[application]: widely used for car stereo, radio, monitoring, led display, electric fan, motors and other electrical appliances, etc[note]: please confirm the plug type before purchase[feature]: super-thin, small size, high efficiency, easy installation and use1-3a output power[usage]: 96% high conversion rate, fit for charging cell phone, power for electronic device etc[safety]: over voltage, over current, over temperature, short circuit, it can be auto protection, and can work in normal condition when restored
9 €
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4 signal relay board, 4 wide voltage inputseach relay channel or voltage sensing input has its own led to indicate statusgeneral purpose relay card with 4 opto-isolated, 120v, 3a signal relays and 4, 3v to 60v, ac/dc, opto-isolated voltage sensing inputsthere is also a perspex cover available which offers general protection of the card and prevents accidental contact with any of the relay contacts or screw terminal connectionsthe card has been design with future expansion in mind including access up to 6, 5v dio channels connected to the main controllernylon feet are fitted in each corner which will take self tapping screwstwo leds indicate data transfers between your control hardware and the relay card for help with debugging and testingrohs compliant and ce markeddiscounts for bulk ordersexternal 5v dc with reverse polarity protection giving the possibility of full opto isolationthis card also has 2 powering options: usb power for ease of useeasydaq products are used in research and education, security, industrial applications, power and energy management, motor and device controlin addition, there is a din rail mount/cover option availablefor example - you may wish to have no connectors fitted, you can opt for no opto-isolation on the relays, you can choose vertical or horizontal connectors, 12v or 24v operating relays instead of the standard 5vprice does not include the vatthey can easily be removed to allow the cards to be mounted on pillars or stackedthere are many combinations available to suit your needsthe card is also available with options - please contact us to discuss options and pricesthe programming pins for the control processor are also available to enable re-purposing of the card by loading application specific softwarethere are uses across various industries including maritime, rail, automotive, automation, measuring and calibration, agriculture, medical, sanitation, light and power solutions, fire protection, defence, security, and many morewith two part connectors
73 €
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Black cast aluminum low voltage led deck lightspecificationsparadise glbk black cast aluminum low voltage led deck light, 3 inweight 031 black cast aluminum low voltage led deck lightspecifications color: black & aluminum size: 3 in31 produced with the highest grade materialscolor black aluminum
39 €
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5 tested to 30amp with no voltage drop8 power supply for ham equipment fully smooth adjustable voltage 9don't forget your email address for photo's price includes post read moreif you require any further info or photos please let me know
49 €
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voltage indicator and proving unitgood working condition with case martindale voltage indicator and proving unitposted by soh in other goods, other in dewsbury
60 €
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Self built pedal made to alter voltage to guitar effectsdying battery simulator / voltage sag guitar pedal with led readout
55 €
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voltage regulatot dc 220v – 110v and 110v- 220v seven atar usa 500 wats step up/down voltage regulator with circula braker in good working condition for sale as is never use it is new
50 €
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Transformer voltage drop down from £ 6 each primary input voltage v accollection only100 ma type: £ 6 each, voltages v ac (3 available), v ac (2 available)500 ma type: £ 10 each, voltages 9-0-9 v ac (3 available), v ac (3 available)2 a type: £ 16 each, voltages 6-0-6 v ac (1 available), v ac (1 available), v ac (1 available)thank you for looking1 a type: £ 13 each, voltages v ac (1 available), v ac (6 available)
6 €
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Diamond series voltage converter this is a usa voltage converter they are considered the best as new in mint condition read more
45 €
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Compatible with other low voltage lights and control boxes for a custom landscape designlow voltage recessed light deck light designed to illuminate outdoor walkways, dining areas, and decksadds illumination and security to any backyard deck or porchconstructed of black die-cast aluminum, easily mounts to wooden surfaces with included screws1-year limited warrantyincludes a connector and 10-watt halogen bulb
19 €
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Brand new (unused) fluke 2-pole voltage and continuity tester measure voltage ranging between 12v and 690vac/dcit comes with probe storage accessory, push-on probe tips, batteries and instruction manualthis tester offers a great combination of safety, ease of use and functionality
45 €
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Monitoring the battery capacity and voltage by this mini testerwaterproof shell with a button for switching from capacity, voltage and turn off the screeneasy to read the value in dark environment with the green backlightsimple connection with reverse protection, won't burn if connect reversely7v lithium batteries; lead acid batteries 12v, 24v, 36v, 48v; fe batterautomatically turn into sleep mode in 10s for saving the powersuitable for: 3-15pcs 3suitable for testing the capacity of 3widely used for cars, motorcycles, scooters, bikes, power bank, test equipment, etcfor checking the remian capacity of batteries, diretly display with battery capacity sign and percentage7v lithium batteries, lead acid batteries and fe batteries
8 €
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Diamond series voltage converter ds-100 this is a usa voltage converter they are considererd the best read more
45 €
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Manson ep925 variable voltage 2manson ep925 variable voltage 25v to 15v 20amp liner psuthis is not a switched mode psucollection or post at cost read more
45 €
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Diamond series voltage converter ds-100 this is a usa voltage converter they are considererd the best i can post this item an extra charge for first class postage read more
50 €
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38 low voltage spots plus trackbuyer collects from nn3 9ux read more(sold in lots of x 5) £ 15 per spotlight + free length of ceiling track with each purchase
(England)