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> Mastech HY3020E dc power supply var 0-30 v @ 0-20 a
Mastech HY3020E dc power supply var 0-30 v @ 0-20 a
MASTECH HY3020E SWITCHING DC POWER SUPPLY
VARIABLE BETWEEN 0-30 VOLTS @ 0-20 AMPS
This Mastech variable 0 to 30 volts at 0 to 20 AMP DC power supply is of very high quality construction by Mastech. It's excellent for multiple regulated power requirements with the variable 0-30 volt 0-20 amp output. Other uses include lab, science projects or any other use where stable voltage up to 30 volts is required. The output for the voltage is variable from 0 to 30 volts and the current is also variable from 0 to 20 amps. The digital LED meters display the actual voltage and current within 2 percent.
Both the voltage and the amperage are adjustable with COARSE and FINE tuning controls for absolute BEST precision.
Power effect: CV<0.01%+1mV, CC<0.2% + 1mA
Overload effect: CV<0.01% +3mV, CC<0.2% +3mA
Waves and noises: CV<2mV r.m.s, CC <10mA, r.m.s
Protection: constant current and short-circuit protection
CV?0.1%+5mV(I>6A) CC?0.5%+20mA(I>6A)
Voltage indication accuracy: LED 1%+2digits, analogue display 2.5%
Current indication accuracy: LED 2%+2digits, analogue display 2.5%
Load regulation: CV?0.02%+10mV(I?6A) CC?0.5%+10mA(I?6A) CV?0.1%+5mV(I>6A) CC?0.5%+20mA(I>6A)
Protection: High current limited.
Ripple & Noise: CV?3mVr.m.s CC?10mA r.m.s
Digital Voltage and current meters built in with Voltage resolution: 2.5% of display reading; 2.5% of Current resolution: display reading
Environmental: 0 - 102 F (0 -40 C), relative humidity: <90%
