VELLEMAN PS3020 - Battery charger

PS3020 - Battery charger VELLEMAN - Free user manual and instructions

Find the device manual for free PS3020 VELLEMAN in PDF.

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Product typeAdjustable DC power supply
BrandVelleman
ModelPS3020
Input voltage220V ± 10%, 50Hz ± 2Hz
Output voltage0 - 30V DC adjustable
Output current0 - 20A DC adjustable
Operating modesConstant voltage (C.V.) / Constant current (C.C.)
DisplayLED for voltage and current
ProtectionCurrent limiting, short-circuit protection
Voltage display accuracy±1% ± 2 digits
Current display accuracy±2% ± 2 digits
Dimensions (L x W x H)390 x 265 x 165 mm
Operating temperature0 to 40°C
Relative humidity≤ 90%
MaintenanceDisconnect before cleaning
CleaningDamp cloth
StorageDry and well-ventilated environment
SafetyGrounding via 3-pin plug, automatic cutoff in case of short circuit
FanAutomatic start at 75°C
Warranty24 months (general conditions)
Included accessoriesPower cable, user manual
Battery life at max load8h

Frequently Asked Questions - PS3020 VELLEMAN

How to adjust the output voltage in constant voltage mode?
Turn the coarse C.V. adjustment knob (5) for an approximate voltage, then the fine C.V. adjustment (6) for the exact voltage. The C.V. LED (8) lights up.
How to adjust the output current in constant current mode?
Turn on the device, turn the C.V. controls (5) and (6) fully clockwise, and the C.C. controls (3) and (4) fully counterclockwise. Connect the load, then adjust (3) and (4) until the desired current is reached. The C.C. LED (7) lights up.
How to limit current in constant voltage mode?
Set the current controls (3) and (4) to maximum, then adjust the load so that the current reaches the desired limiting value. Adjust (3) and (4) until the C.C. LED lights up. The displayed current is then the limiting point.
What do the C.C. and C.V. LED indicators mean?
The C.V. LED (8) lights up in constant voltage mode. The C.C. LED (7) lights up in constant current mode or when current limiting is active.
What are the protections of the device?
The device has an adjustable current limit and short-circuit protection. In case of a short circuit, the output is automatically cut off.
How to connect a load?
Connect the positive terminal of the load to the positive output terminal (+) and the negative terminal to the negative terminal (-). Ensure that the case ground is properly connected.
What to do in case of a short circuit?
The device automatically enters current limiting mode. Remedy the short circuit as soon as possible to avoid premature wear.
How to clean and maintain the device?
Disconnect the device before cleaning. Clean with a damp cloth. Store in a dry and ventilated place.
What is the required input voltage?
The device operates on an input voltage of 220V ± 10%, 50Hz ± 2Hz.
What is the warranty period?
The warranty is 24 months for consumer products, subject to conditions. See the instructions for details.

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USER MANUAL PS3020 VELLEMAN

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Product information

Brand : VELLEMAN

Model : PS3020

Category : Battery charger