Appendix A
Specifications and Ordering Information
Input Power
nominal
100–120/220–240 VAC, 50 or 60 Hz
actual
90–132 or 198–264 VAC, 50 or 60 Hz
Fuses
2.5 A, 250 VAC, 5mm x 20mm, Type T
Input Power Cord
3-wire; grounded
Output (Programmable)
Voltage
10 V to 300 V, fully adjustable in 1 V steps
Voltage Accuracy
± 2% of reading or 3 volts, whichever is more
Current
4 mA to 400 mA, fully adjustable in 1 mA steps
Current Accuracy
± 2% of reading or 3 mA, whichever is more
Power (maximum)
75 W
Terminals
4-pair recessed banana jacks, floating in parallel
Timer Control
001 to 999 minutes, fully adjustable
Ripple
< 1% @ 300 V and 70 W
Line Regulation
< 1% @ 300 V and 70 W, 90–132 or
198–264VAC
Load Regulation
<1% @ 300 V for a 50% change in output load
Drift
< 1% @ after 15 min warmup at 300 V and 70 W
Noise
55 dBA at 1 meter
Readout Stability
Volts
±1 V
Current
± 1 mA
Safety Features
No load detection
Indicated by error message on display
Sudden load change detection
Indicated by error message on display
Overload/short circuit protection
Automatic power limit
Input line protection
Fuse on both hot and neutral
Auto power up after power failure
User-selectable, setup values maintained
Safety Compliance
EN-61010
EMI
Conforms to CE standards for Emissions and
Immunity class A, tested only at 230V. See
Declaration of Conformity for details. TUV EMC
certification
Display Functions
3-digit LED displays voltage, current, or time
Function Modes
Constant voltage, constant current, timer, pause
User-selectable automatic power-up after power
failure
Environmental
Operating Temperature
0–40°C
Humidity
0–95%, in the absence of condensation
Dimensions
25 cm (L) x 21 cm (W) x 8.5 cm (H)
Unit is stackable
Weight
1.1 kg
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