4. Technical Specifications
Input Voltage
115/230 V; 50/60 Hz (switchable); +/-10%
Fuse
115 V: T6 A / 250 V
230 V: T4 A / 250 V
Output Voltage
0
– 30 V
Output Current
0
– 5 A
Output Power
300 W max.
Digital Display
LED-Display
Voltage Display: +/-2,0% + 2 digits
Current Display: +/-1,0% + 2 digits
Operation Temperature
0°C … 40°C; < 80% RH
Storage temperature
-
10°C … + 70°C; < 80% RH
Dimensions(WxHxD)
255 x 150 x 310 mm
Weight
ca. 9 kg
Accessories
Power cord, Operation manual
This power supply needs to warm up 30 minutes to meet the specifications.
Channel 1 and 2
Stability
Series-Operation
Parallel-Operation
CV-Mode CH1 and CH2:
< 1 x 10
-4
+ 3mV (+/-10% of Nom. Voltage)
CC-Mode CH1 and CH2:
< 2 x 10
-3
+ 3mA
< 1 x 10
-4
+ 3mV
< 1 x 10
-4
+ 5mV
Loading Effect
Temperature coefficient
Series-Operation
Parallel-Operation
CV-Mode CH1 und CH2:
< 2 x 10
-4
+ 5 mV (I<3 A)
< 2 x 10
-4
+ 10mV (I>3 A)
CC-Mode CH1 und CH2:
< 2 x 10
-3
+ 5 mA
300 ppm/°C
< 2 x 10
-4
+ 5 mV (I<3 A)
< 2 x 10
-4
+ 10 mV (I>3 A)
< 300 mV
Ripple and Noise
< 1 mV
rms
/ < 3 mA
rms
Overload protection
Current limitation circuit
Chanel 3
Voltage Range
0
V … 6,5 V (+/-8%)
Current Range
0
– 3 A
Stability
< 5 mV
Loading Effect
< 15 mV
Ripple and Noise
< 2 mV
rms
Channel 4
Voltage Range
0
V … 15 V (+/-8%)
Current Range
0
– 1 A
Stability
< 5 mV
Loading Effect
< 15 mV
Ripple and Noise
< 2 mV
rms
-20-
