Mini sursa 3A, 5A Voltmetru step down 4-38V to 1.25V-36V, (12V,24V)

Livrare in Bucuresti:
- gratuita in 1-3 zile inclusiv weekend (in limita timpului disponibil)
- oricand in zona piata unirii.
- optional: posta, curier sau la adresa in aceeasi zi e contra cost

Livrare in tara:
- Posta 12-18 lei (standard)
- Fancourier 25 lei, cu verificare colet

- metode flexibile de plata
- Garantie 30 zile

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Cod produs: D382 - Sursa Voltmetru 3A - 30 Lei
Cod produs: D383 - Sursa Voltmetru 5A - 40 Lei
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= = Atentie! = =

Aceasta sursa nu suporta varfuri de curent mai mari decat cele specificati aici in detalii tehnice

Aceasta sursa nu suporta regim tranzitoriu (pornire/oprire) ale sarcinilor inductive al caror curenti (varfuri) depasesc specificatiile sursei => se va distruge!

Sarcini inductive: motoare, electromagneti, frigider auto, dozator apa . . . alte dispozitive

Prin diferite metode, se poate reduce efectele regimului tranzitoriu al sarcinilor inductive. De ex: O dioda rapida de putere polarizata invers, filtre RLC sau LC . . . (calculate la acel regim tranzitoriu) . . . .

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Sursa Voltmetru 3A:

In: 4-40V
Out: 1.25V - 37V
Current: 3A (max)

Description
1) Input voltage range: 40VDC
2) Output voltage range:1.25-37VDC adjustable
3) Output current:2A
4) voltmeter range: 0 to 40V, error ±0.1V
5) Input reverse polarity protection
6) Built in output short protection function
7) Built in thermal shutdown function
8) L x W x H =6.1*3.4*12 cm
9) Weight: 22g
10) LED digital voltmeter tube, the accuracy is adjustable function, can be aimed at your multimeter adjustable accurate.
11) Press the right key to let the display show the input or output voltage. when the right ) OUT) led light, it shows output, the left ) IN) led show input.

Atentie produsele pot sa difere in functie de lot, diferenta intre ele fiind ca are un singur buton sau 2 butoane. Cele cu 1 singur buton au functie dubla.

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Sursa Voltmetru 5A:

In: 4-38V
Out: 1.25V - 36V
Current: 5A (max)

Description
With voltmeter display and voltmeter can self calibration. Adopted more advanced microprocessor , voltage meter error±0.05V, measuring range 0 ~ 40V (Note: To ensure the voltage meter accuracy, please make sure that the input voltage is above 4.5V)
Light touch button can switch measure input or output voltage, and a light show which way are measuring voltage, and save the settings
Voltage meter can be closed, when don't need can touch the left side of the button can easily implement
With terminal blocks, no soldering iron can also ease to use, and keep welding line connection point
Input voltage is 4V to 38V. (input voltage must be higher than the output voltage of 1.5V)
Output voltage adjustable range 1.25V ~ 36V continuously adjustable. (the input voltage must be higher than the output voltage of 1.5V)
Output current can reach 5A, suggest to use in 4.5A
Power output up to 75W
High conversion efficiency, up to 96% (efficiency is related to the input and output voltage, current and pressure difference)
Load regulation S (I) ≤ 0.8% , voltage regulation S (u) ≤ 0.8%
Have overheating protection and short circuit protection function
Size : 66*40*13mm/2.59*1.57*0.51"

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lista completa de produse pe digitalelectron.wordpress.com

Anuntul Mini sursa 3A, 5A Voltmetru step down 4-38V to 1.25V-36V, (12V,24V) este adaugat de pe OLX.ro.