RS PRO Digital Bench Power Supply 90W, 1 Output 0 → 30V dc 0 → 3A With RS Calibration

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CN
Product Details

RS Pro IPS-303DD Linear DC Power Supply

RS Pro IPS-303DD is a single output, 90 W linear DC power supply. It features overload and reverse polarity protection (maintained at 0.01%) and low ripple/noise (maintained at <1 mVrms). Continuous or dynamic internal load selection accommodates applications such as pulsed current. A remote control terminal offers programming and operation from an external device.

Features and Benefits

0.01% high regulation
Constant voltage and constant current operation
Remote control for external programming
Internal select for continuous or dynamic load
Low ripple and noise
Overload and reverse polarity protection
Series or Parallel operation
Power source AC 100 V / 120 V / 220 V / 240 V ±10%, 50 / 60 Hz
Light and compact design (dimensions 128 x 145 x 285 mm)

Areas of Application

General laboratory applications
General industrial, production lines

Supplied with

User manual, power cord, test leads

The RS Pro IPS-303DD is a linear bench power supply. It is a single channel power supply with an output of 90 watts. This model provides protection against reverse polarity while maintaining high regulation alongside low ripple noise. This power supply can operate in series or in parallel. The unit is lightweight and compact which makes it extremely portable, and suitable to accompany you on any job.


• 2 x 3 digit LED displays provide a clear and easy to read display.
• This power supply features remote control terminals that can be operated remotely.
• Integrated remote control terminals can be programmed from an external device.
• IPS303-DD power supplies can operate in constant voltage (CV) and constant current (CC) modes.
• You can select continuous or dynamic loads.
• High regulation to 0.01%.
• This model has insulation resistance of 20 Ω or over.


This bench power supply is accurate and safe. It provides a clean stable outputs with low ripple and low noise. It is compact and lightweight and features a carry handle, making it easy to transport.


This bench power supply is general-purpose, all in one solution, making it incredibly versatile and suitable for a range of applications and environments. Suitable applications include:

• Education
• Laboratories (such as science student labs, R&D labs or engineering labs)
• Industry
• Electronic design
• Component testing
• System power modules
• Manufacturing

Supplied with

User manual, power cord and test leads

Attribute Value
Output Voltage 0 → 30V dc
Output Current 0 → 3A
Number of Outputs 1
Type Digital
Power Rating 90W
Supply Voltage 100 → 240V ac
Number of Displays 2
Output Connector Plug-In Terminal Block
Calibrated RSCAL
Minimum Temperature 0°C
Maximum Temperature +40°C
246 In stock for delivery within 2 working days
Price Each
£ 241.00
(exc. VAT)
£ 289.20
(inc. VAT)
Per unit
1 +
Not available for guaranteed pre 9am/10am delivery
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