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PSB-2400L2

FEATURES:
- Output Voltage Rating : 80V/800V
- Output Power Rating : 400W~800W
- Constant Power Output for Multi-Range(V&I)Operation
- Series and Parallel Operation(2 Units in Series or 4 Units in parallel Maximum)
- Sequence function edited by PC will be controlled through power supply 
- optional interface
- Standard Interafce: RS-232C / USB / Analog Control Interface
- Optional Interface: GPIB

DESCRIPTION

The PSB-2000 series, which is a high power density, programmable and multi-range output DC power supply. There are six models in the series including one power booster unit. The PSB-2000 series has the output voltage of 0~80V and 0~800V, and the output power ranges of 0~400W and 0~800W. The multi-range output functionality facilitates flexible collocations of higher voltage and larger current under the rated power range. Both series and parallel connections can be applied to the PSB-2000 series to fulfill the requirements of higher power output range. The PSB-2000 series provides three sets of preset function keys to memorize regularly used settings of voltage, current and power that users can recall rapidly. The sequence function, via RS232C, USB interface or optional GPIB interface, can connect with the computer to produce output power defined by sequence of a series of set voltage and current steps that are defined by the computer. This function is often used to establish a standard test procedure for the verification of the influence on DUTs done by the swiftly changing operating conditions.

The PSB-2000 series protects over voltage and over current. The power supply output function will be shut down to protect DUTs while the protection mechanism is triggered to function. When conducting battery charging operation, the Hi-W mode of thePSB-2000 series will prevent reverse current from damaging power supply. The PSB-2000 series provides analog control and analog monitor interfaces on the rear panel to control PSB-2000 output via the external voltage or to externally monitor voltage and current output status of power supply. PSB-2000 panel can be rotated 90 degree angle suitable for vertical or horizontal position to accommodate the ideal space utilization.

FEATURES

 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 100%)
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

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