GW Instek PSB-2800L

DC power supply, high power density, programmable and multi-range output: channel 1, 800W, 80V, 80A

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Features of PSB-2000 series

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

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