Atec Tektronix-PS280 User Manual
Power supply, Ps280
Power Supply
PS280
CHARACTERISTICS
*
1
(CC): When operated in Constant Current mode.
(CV): When operated in Constant Voltage mode.
Output Voltage:
Two Variable:
0 to 30 VDC
One Fixed:
5.0 V
Output Current:
Two Variable:
0 to 2.0 A (CC)*
1
One Fixed
(foldback
limited):
3.0 A max
Line Regulation:
Two Variable:
0.01% + 3 mV (CV); 0.2% + 3 mA (CC)
One Fixed:
<5 mV (CV)
Load Regulation:
Two Variable:
<0.01% + 5 mV, current >3 A (CV);
<300 mV 0 to 60 V single series tracking
supply (CV), 0.2% +3 mA (CC)
One Fixed:
<10 mV (CV)
Ripple/Noise:
Two Variable:
<1 mV
RMS
, 5 Hz to 1 MHz (CV); <3 mA
(CC)
One Fixed:
<2 mV
RMS
Output in Independent Mode:
Two variable:
0 to 30 V (CV); 2.0 A (CC)
Output in
Parallel Mode:
One 0 to 30 V, 4.0 A max
Tracking Error:
<0.5% + 10 mV
Series Mode:
One 0 ±30 V, 2.0 A max or one 60 V, 2 A
Tracking Error:
±0.5% +10 mV
Displays:
Two 3-1/2 digit LED (switchable)
Voltage
Indicators:
0 to 30 VDC ±(0.5% of rdg + 2 digits)
Current Indicator:
0 to 2 A DC ±(0.5% of rdg + 2 digits)
Overload
Indicator:
Yes
Insulation:
Chassis to
Terminal:
>20 megaohm at 500 VDC
Chassis to
Power Cord:
>30 megaohm at 500 VDC
Safety:
UL3111-1, CSA1010.1, EN61010-1, Denturi
Mark