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> Mastech dc power supply variable 0 - 30 v @ 0 - 20 amps
Mastech dc power supply variable 0 - 30 v @ 0 - 20 amps
For Sale: Mastech dc power supply variable 0 - 30 v @ 0 - 20 amps
Subject Mastech dc power supply variable 0 - 30 v @ 0 - 20 amps
Ad is submitted by poster:
MASTECH HY3020E HQ VARIABLE SWITCHING DC POWER SUPPLY
VARIABLE VOLTAGE: 0 TO 30 Volts + VARIABLE CURRENT: 0 TO 20 Amps
The HY3020E variable 0 to 30 volts at 0 to 20 AMP DC power supply is of very high quality construction by Mastech. Excellent for 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. For the variable output 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.
SPECIFICATIONS FOR THE HY3020E:
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%
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Posted By: Kris Perez
Contact: k-perez@repair--parts.com (Kris Perez) (this is a temporary forwarding address).
