Model Number

PSB-2400L

PSB-2800L

PSB-2400L2

PSB-2400H

PSB-2800H

PSB-2800LS

Output Rating

Channel Number

1

1

2

1

1

N/A

Voltage

0~80V

0~80V

0~80V x2

0~800V

0~800V

80V

Current

0~40A

0~80A

0~40A x2

0~3A

0~6A

80A

Output Power (Max)

400W

800W

800W

400W

800W

800W

Regulation (CV)

Load

0.01% ± 3mV of rating voltage

0.01% ± 30mV of rating voltage

N/A

Line

0.01% ± 2mV of rating voltage

0.01% ± 20mV of rating voltage

N/A

Regulation (CC)

Load

0.02% ± 3mV of rating voltage

0.05% ± 15mV of rating voltage

N/A

Line

0.01% ± 2mV of rating voltage

0.05% ± 10mV of rating voltage

N/A

Ripple & Noise (Noise Bandwaidth 20MHz, Ripple Bandwidth = 1MHz)

CV p-p

90mV

150mV

90mV

250mV
(Only output voltage measures more than 1% of rated voltage)

300mV
(Only output voltage measures more than 1% of rated voltage)

N/A

CV rms

4mV

6mV

4mV

20mV
(When current measures<2A)
35mV
(When current measures>2A)

25mV
(When current measures<2A)
40mV
(When current measures>2A)

N/A

CC rms

30mA

60mA

30mA

15mA

20mA

N/A

Programming Accuracy

Voltage

0.1% setting ± 2digit

N/A

Current

0.2% setting ± 2digit

N/A

Power

±10W

±10W (Only output voltage measures more than 1% of rated voltage)

N/A

Readback Accuracy

Voltage

0.2% reading ± 2digit

0.2% reading ± 2digit

N/A

Current

0.3% reading ± 2digit

0.3% reading ± 2digit

N/A

Power

0.5% reading ± 2digit

0.5% reading ± Vout x40Ma

N/A

Response Time

Raise Time (Full Load/No Load)

50ms

200ms

N/A

Fall Time (Full Load)

100ms

500ms

N/A

Fall Time (No Load)

500ms

1000ms

N/A

Load Transient Rocover Time
(Load change from 50 to 99%)

1ms

7ms

N/A

Programming Resolution

Voltage

10mV

100mV

N/A

Current

10mA

10mA

N/A

Power

10W

10W

N/A

Measurement Resolution

Voltage

10mV

100mV

N/A

Current

10mA

10mA

N/A

Power

10W

10W

N/A

Series and Parallel Capabitity (All number of units includes Master unit)

Series Operation

Up to 2 Units

N/A

N/A

For PSB-2800L only

Parallel Operation

Up to 4 Units

N/A

Up to 2 Units

Perallel Operation
with PSB-2800LS (Booster Unit)

N/A

Up to 4 Units

N/A

N/A

N/A

Protective Function

OVP (Fixed)

Output off with 110% of rating output voltage

Output off when output voltage exceed 110% of rated voltage

N/A

OVP (Variable)

Output off when operating Setting range: 1V ~ 84V with front panel

Presettable in range from 10V to 840V on front panel

OCP (Fixed)

Output off with 110% of rating output current

Output off when output voltage exceed 110% of rated current

OCP (Variable)

Output off when operating Setting range: 1A ~ 42A (84A for PSB-2800L)

Presettable in range from 0.1A to 6.30A on front panel

OHP

Output off above heat sink setting temperature

Output off at the internal heat sink temperature

Environment Condition

Operation Temp

0oC to +40oC

N/A

Storage Temp

-20oC to +70oC

Operating Humidity

30% RH to 80% RH (No dew condensation)

Storage Humidity

30% RH to 80% RH (No dew condensation)

Other

Cooling method

Forced ait-cooling with fan moter

Power consumption / factor

560VA / 0.99

1120VA / 0.99

1120VA / 0.99

560VA / 0.99

1120VA / 0.99

1120VA / 0.99

Inrush Current

35A Max

70A Max

70A Max

35A Max

70A Max

70A Max

Power Source

100VAC ~ 240VAC, 50/60Hz, Single phase

Interface (Standard)

RS-232C/USB

N/A

Interface (Optional)

GPIB

N/A

Analog Control

Yes

N/A

Dimension

210(W) x 124(H) x 290(D) mm

Weight

Approx. 5kg

Approx. 7kg

Approx. 7kg

Approx. 5kg

Approx. 6kg

Approx. 7kg