PSW250-13.5 - Uncategorized GW Instek - Free user manual and instructions
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| Product Type | Programmable DC Power Supply |
| Brand | GW Instek |
| Model | PSW250-13.5 |
| Output Voltage Range | 0 - 250 V |
| Output Current Range | 0 - 13.5 A |
| Maximum Output Power | 250 W |
| Voltage Resolution | 10 mV |
| Current Resolution | 1 mA |
| Operating Mode | Constant Voltage / Constant Current |
| Protection Functions | Overvoltage (OVP), Overcurrent (OCP), Overtemperature (OTP) |
| Display | 4-digit LED |
| Control Interfaces | USB, RS-232 |
| Input Power | 100 - 240 VAC, 50/60 Hz |
| Dimensions (W x H x D) | 214 x 88 x 356 mm |
| Weight | 4.5 kg |
| Operating Temperature | 0°C to 40°C |
| Operating Humidity | 20% to 80% RH |
| Included Accessories | Power cord, user manual |
| Maintenance and Cleaning | Clean with a dry cloth; do not use solvents |
| Safety Compliance | Designed to meet international safety standards |
| Spare Parts and Repairability | Contact authorized service center; no user-serviceable parts inside |
Frequently Asked Questions - PSW250-13.5 GW Instek
How do I set the output voltage?
Press the Voltage key, then use the rotary knob or numeric keypad to enter the desired voltage. Confirm by pressing Enter.
Can I use this power supply for charging batteries?
Yes, but you must set a current limit appropriate for your battery and ensure the voltage is correct. Use constant current mode initially.
How to connect a load?
Connect the positive terminal of the load to the red (+) output and the negative to the black (-) output. Ensure correct polarity and secure connections.
What does OVP mean?
OVP stands for Overvoltage Protection. It automatically shuts down the output if the voltage exceeds a preset limit to protect the connected device.
How to switch between constant voltage and constant current?
The power supply automatically crosses over from CV to CC when the load current exceeds the set current limit. The front panel indicates which mode is active.
How to clean the unit?
Disconnect the power and use a dry, lint-free cloth to wipe the exterior. Do not use liquid cleaners or abrasives.
What is the maximum input current?
The maximum input current is typically 4 A at 100 VAC, but it depends on the load. Refer to the specifications on the rear panel.
Can I connect multiple units in series or parallel?
Yes, the PSW series supports series and parallel operation for higher voltage or current. Follow the manual for wiring and configuration.
How to perform remote operation via USB?
Install the appropriate driver and use software like GW Instek's FreeWave or send SCPI commands via a terminal. Connect the USB cable to the rear panel.
What to do if display shows an error?
Check the user manual for error codes. Common causes are overload or overheating. Turn off the unit, correct the issue, and restart.
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USER MANUAL PSW250-13.5 GW Instek
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Product information
Brand : GW Instek
Model : PSW250-13.5
Category : Uncategorized