The PSW-Series is a single-output multi-range programmable switching DC Power Supply covering a power range up to 1080W. This series of products include eighteen models with the combination of 30 V, 40 V, 80 V, 160 V, 250 V, and 800 V rated voltages and 360 W, 720 W and 1080W maximum output powers. The multi-range feature allows the flexible and efficient configuration of voltage and current within the rated power range.
As the PSW-Series can be connected in series for maximum 2 units or in parallel for maximum 3 units, the capability of connecting multiple PSW units for higher voltage or higher current output provides a broad coverage of applications. With the flexibility of multi-range power utilization and series/parallel connection, the PSW Series significantly reduces the user’s investment for various power supply products to accommodate the projects with different power requirements.
The CV/CC priority selection of the PSW-Series is a very useful feature for DUT protection. The conventional power supply normally operates under CV mode when the power output is turned on. This could bring a high inrush current to the capacitive load or current-intensive load at the power output-on stage. Taking the I-V curve verification of LED as an example, it becomes a very challenging task to perform this measurement using a conventional power supply. With LED connected to a power supply under CV mode as the initial setting, when the power output is turned on and the voltage rises to the LED forward voltage, the current will suddenly peak up and exceed the preset value of current limit. Upon detecting this high current, the power supply starts the transition from CV mode to CC mode.
Though the current becomes stable after the CC mode is activated, the current spike occurred at the CV and CC crossover point may possibly damage the DUT. At the power output-on stage, the PSW-Series is able to run under CC priority to limit the current spike occurred at the threshold voltage and therefore protect DUT from the inrush current damage.
PSW-Series Multi-Range DC Power Supply
PARALLEL OPERATION ( 3 UNITS ) | SERIES OPERATION ( 2 UNITS ) | ||||||
Model | Single Unit | 2 Units | 3 Units | Model | Single Unit | 2 Units | |
PSW 30-36 | 30 V / 36 A | 30 V / 72 A | 30 V / 108 A | PSW 30-36 | 30 V / 36 A | 60 V / 36 A | |
PSW 30-72 | 30 V / 72 A | 30 V / 144 A | 30 V / 216 A | PSW 30-72 | 30 V / 72 A | 60 V / 72 A | |
PSW 30-108 | 30 V / 108 A | 30 V / 216 A | 30 V / 324 A | PSW 30-108 | 30 V / 108 A | 60 V / 108 A | |
PSW 40-27 | 40 V / 27 A | 40 V / 54 A | 40 V / 81 A | PSW 40-27 | 40 V / 27 A | 80 V / 27 A | |
PSW 40-54 | 40 V / 54 A | 40 V / 108 A | 40 V / 162 A | PSW 40-54 | 40 V / 54 A | 80 V / 54 A | |
PSW 40-81 | 40 V / 81 A | 40 V / 162 A | 40 V / 243 A | PSW 40-81 | 40 V / 81 A | 80 V / 81 A | |
PSW 80-13.5 | 80 V / 13.5 A | 80 V / 27 A | 80 V / 40.5 A | PSW 80-13.5 | 80 V / 13.5 A | 160 V / 13.5 A | |
PSW 80-27 | 80 V / 27 A | 80 V / 54 A | 80 V / 81 A | PSW 80-27 | 80 V / 27 A | 160 V / 27 A | |
PSW 80-40.5 | 80 V / 40.5 A | 80 V / 81 A | 80 V / 121.5 A | PSW 80-40.5 | 80 V / 40.5 A | 160 V / 40.5 A | |
PSW 160-7.2 | 160 V / 7.2 A | 160 V / 14.4 A | 160 V / 21.6 A | PSW 160-7.2 | 160 V / 7.2 A | 320 V / 7.2 A | |
PSW 160-14.4 | 160 V / 14.4 A | 160 V / 28.8 A | 160 V / 43.2 A | PSW 160-14.4 | 160 V / 14.4 A | 320 V / 14.4 A | |
PSW 160-21.6 | 160 V / 21.6 A | 160 V / 43.2 A | 160 V / 64.8 A | PSW 160-21.6 | 160 V / 21.6 A | 320 V / 21.6 A | |
PSW 250-4.5 | 250 V / 4.5 A | 250 V / 9 A | 250 V / 13.5 A | PSW 250-4.5 | N/A | N/A | |
PSW 250-9 | 250 V / 9 A | 250 V / 18 A | 250 V / 27 A | PSW 250-9 | N/A | N/A | |
PSW 250-13.5 | 250 V / 13.5 A | 250 V / 27 A | 250 V / 40.5 A | PSW 250-13.5 | N/A | N/A | |
PSW 800-1.44 | 800 V / 1.44 A | 800 V / 2.88 A | 800 V / 4.32 A | PSW 800-1.44 | N/A | N/A | |
PSW 800-2.88 | 800 V / 2.88 A | 800 V / 5.76 A | 800 V / 8.64 A | PSW 800-2.88 | N/A | N/A | |
PSW 800-4.32 | 800 V / 4.32 A | 800 V / 8.64 A | 800 V / 12.96 A | PSW 800-4.32 | N/A | N/A |
ACCESSORIES
CD-ROM | x 1 (Programming Manual, User Manual) |
Power Cord | x 1 (Region dependent) |
GTL-123 | Test Lead x 1 (for PSW 30 V / 40 V / 80 V / 160 V models) |
GTL-240 | USB Cable ”L” Type x 1 |
PSW-004 | Basic Accessories Kit x 1 (for PSW 30 V / 40 V / 80 V / 160 V models) |
PSW-008 | Basic Accessories Kit x 1 (for PSW 250 V / 800 V models) |
PSW-009 | Output terminal cover (for PSW 30 V / 40 V / 80 V / 160 V models) |
PSW-011 | Output terminal cover (for PSW 250 V / 800 V models) |
PSW-012 | High voltage output terminal (for PSW 250 V / 800 V models) |
OPTIONAL ACCESSORIES
PSW-001 | Accessory Kit |
PSW-002 | Simple IDC Tool |
PSW-003 | Contact Removal Tool |
PSW-005 | Cable for 2 Units of PSW-Series in series mode connection (for PSW 30 V / 40 V / 80 V / 160 V models) |
PSW-006 | Cable for 2 Units of PSW-Series in parallel mode connection |
PSW-007 | Cable for 3 Units of PSW-Series in parallel mode connection |
PSW-010 | Large filter (for PSW 720 W / 1080 W models) |
GUG-001 | GPIB to USB Adaptor |
GRA-410-J | Rack Mount Kit (JIS) |
GRA-410-E | Rack Mount Kit (KIA) |
GET-001 | Extended Terminal with max. 30 A (for PSW 30 V / 40 V / 80 V / 160 V models) |
GET-002 | Extended Terminal with max. 10 A (for PSW 250 V / 800 V models) |
GET-005 | Extended European Terminal with max. 20 A (for PSW 30 V / 40 V / 80 V / 160 V models) |
GTL-130 | Test Lea: 2 x red, 2 x black (for PSW 250 V / 800 V models) |
GTL-248 | GPIB Cable, 2000 mm |
GUR-001A | USB TO RS-232 Cable (M3), 3000 mm |
GUR-001B | USB TO RS-232 Cable (#4-40 UNC), 3000 mm |
Model | Description | MSRP |
PSW 30-36 | (0 V to 30 V / 0 A to 36 A / 360 W) | 1,482 |
PSW 30-72 | (0 V to 30 V / 0 A to 72 A / 720 W) | 1,811 |
PSW 30-108 | (0 V to 30 V / 0 A to 108 A / 1080 W) | 2,360 |
PSW 40-27 | (0 V to 40 V / 0 A to 27 A / 360 W) | 1,482 |
PSW 40-54 | (0 V to 40 V / 0 A to 54 A / 720 W) | 1,811 |
PSW 40-81 | (0 V to 40 V / 0 A to 81 A / 1080 W) | 2,360 |
PSW 80-13.5 | (0 V to 80 V / 0 A to 13.5 A / 360 W) | 1,482 |
PSW 80-27 | (0 V to 80 V / 0 A to 27 A / 720 W) | 1,811 |
PSW 80-40.5 | (0 V to 80 V / 0 A to 40.5 A / 1080 W) | 2,360 |
PSW 160-7.2 | (0 V to 160 V / 0 A to 7.2 A / 360 W) | 1,630 |
PSW 160-14.4 | (0 V to 160 V / 0 A to 14.4 A / 720 W) | 1,993 |
PSW 160-21.6 | (0 V to 160 V / 0 A to 21.6 A / 1080 W) | 2,595 |
PSW 250-4.5 | (0 V to 250 V / 0 A to 4.5 A / 360 W) | 1,650 |
PSW 250-9 | (0 V to 250 V / 0 A to 9 A / 720 W) | 2,310 |
PSW 250-13.5 | (0 V to 250 V / 0 A to 13.5 A / 1080 W) | 3,245 |
PSW 800-1.44 | (0 V to 800 V / 0 A to 1.44 A / 360 W) | 1,760 |
PSW 800-2.88 | (0 V to 800 V / 0 A to 2.88 A / 720 W) | 2,420 |
PSW 800-4.32 | (0 V to 800 V / 0 A to 4.32 A / 1080 W) | 3,355 |