Atec PS280 User Manual

Power Supply

1, Denturi

PS280

CHARACTERISTICS

Output Voltage:

Two Variable: 0 to 30 VDC One Fixed: 5.0 V

Output Current:

Two Variable: One Fixed

(foldback limited):

Line Regulation:

Two Variable: 0.01% + 3 mV (CV); 0.2% + 3 mA (CC) One Fixed: <

Load Regulation:

Two Variable: <0.01% + 5 mV, current >3 A (CV);

One Fixed: <10 mV (CV)

Ripple/Noise:

Two Variable: <

One Fixed: <

Output in Independent Mode:

Two variable: 0 to 30 V (CV); 2.0 A (CC)

Output in Parallel Mode:

Tracking Error: <

Series Mode:

Tracking Error: ±0.5% +10 mV

Displays:

Voltage Indicators:

Current Indicator: 0 to 2 A DC ±(0.5% of rdg + 2 digits) Overload

Indicator:

Insulation:

Chassis to Terminal:

Chassis to Power Cord:

Safety: UL3111-1, CSA1010.1, EN61010-

300 mV 0 to 60 V single series tracking

1 mV

One 0 ±30 V, 2.0 A max or one 60 V, 2 A

Two 3-1/2 digit LED (switchable)

0 to 30 VDC ±(0.5% of rdg + 2 digits)

0 to 2.0 A (CC)*

3.0 A max

5 mV (CV)

supply (CV), 0.2% +3 mA (CC)

, 5 Hz to 1 MHz (CV); <3 mA

RMS

One 0 to 30 V, 4.0 A max

20 megaohm at 500 VDC

30 megaohm at 500 VDC

(CC)

2 mV

0.5% + 10 mV

Yes

Mark

RMS

*1 (CC): When operated in Constant Current mode. (CV): When operated in Constant Voltage mode.