WYJ adjustable DC power supply
Product Description:


The adjustable DC regulated power source is composed of isolation transformer, rectification filer circuit, imported integrated controlcircuit, power tube or modular regulating circuit, with the advantages of small volume, light weight, stable performance etc.The voltage can be adjusted from zero continuously, it can be used by paralleling or in series. It has the functions of small DC output wave, high stability, auto changeover of the constant current and voltage, limited overcurrent, short-circuit protection and self- recovery. It is an ideal DC regu- lated power source for colleges and universities, research institutes and electrical repairmen.



It is suitable in electronic instruments, electrical maintenance, laboratory, electrolysis and electroplating, measurement and test device, factory electrical equipment, etc.


Technical Index

Rated power

1A, 2A, 3A, 5A, 10A, 15A, 20A, 30A,50A, 100A,200A, 300A

Output voltage

DC 0-15V, 0-30V, 0-60V, 0-1 50V, 0-220V, 0-300V

Power source effect

CV≤1x 10-4+0.5mV CC≤1 x 10-3+0.3mV

Load effect

CC≤1 x 10-4+1mV CC≤1 x 10-3+ 5mV

Input voltage

220V ± 10%

Wave & noise

≤1mv rms


Limited over-current protection and short-circuit protection


● One-way. two-way and three-way output are available.

● Special specification can be made accrding to orders.

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