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Variable Transformer 3000va Power Supply Voltage Transformer Converter 220v 50hz

Customer Reviews for Variable Transformer 3000va Power Supply Voltage Transformer Converter 220v 50hz

Customer Reviews

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51 Review(s)
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Frank Frank
Funktioniert wie beschrieben
Regel damit einen 2kW Heizstab. Funktioniert einwandfrei.
Goja V. Goja V.
Funktioniert einwandfrei
Alles gut gelaufen
disco3 disco3
Gentle power
Well made and accurate output meter. Have used this a couple of times.very pleased.
stemon ascensori stemon ascensori
ottimo per prove in laboratorio
semplice e funzionale
Gibson Gibson
la fiabilidad del producto
es muy exacto, para alimentar motores donde hay baja tensi_.
Guillaume Guillaume
Sans isolation galvanique !
Bon autotransfo MAIS NOTER QU'IL EST SANS ISOLATION GALVANIQUE !Il faut imp_ativement le faire pr__er d'un transfo d'isolement 220 - 220. Sinon DANGER !
Stephen Boardman Stephen Boardman
Good value for money
On arrival it was packed well and on time, the variable transformer was not damaged.I tested the output voltage of the transformer with a mulitmeter and the voltage indicated on the transformer was out by a fear amount, at 50 volts the meter on the transformer indicated 25 volts at 240 volts and indicated 220 volts on the transformer. The max voltage output from the transformer was 366 volts with an input voltage of 244 volts. if I require a specific voltage use a multimeter .The outer case of the transformer is earthed with a resistance of 0.2 ohms. I have used the transformer on 3 repairs and it worked weal. For instance the transformer supplied 110 volts at 4.8 amps for over 4 hours and it did not get hot just worm. having used other variable transformer that have been much more expense so I think this product is good value, just use a mulitmeter not the volt meter on the transformer.
Genovese Alessandro Genovese Alessandro
BUON ACQUISTO
Manca una vite di fissaggio ed una griglia di ventilazione deformata, ma il prodotto funziona bene e sono soddisfatto.
Maurizio Maurizio
Attenzione alla presa
Ottimo sotto quasi tutti i punti di vista , funziona molto bene. Ho dovuto sostituire la presa di corrente originale per il mercato anglod_assone con una Schuko adattando la sede.
Christina Cooper Christina Cooper
Consegna rapida ottimo
Ottimo prodotto e consegna rapida

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