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                                                                                                    1. Home
                                                                                                    2. Test & Measurement
                                                                                                    3. Bench Power Supplies & Loads
                                                                                                    4. Bench Top Power Supplies
                                                                                                    Print Page

                                                                                                    1901B

                                                                                                    Bench Power Supply, Single, Adjustable, 1 Output, 1 V, 32 V, 0 A, 30 A

                                                                                                    B&K PRECISION
                                                                                                    B&K PRECISION 1901B
                                                                                                    B&K PRECISION 1901B
                                                                                                    B&K PRECISION 1901B
                                                                                                    B&K PRECISION 1901B
                                                                                                    B&K PRECISION 1901B
                                                                                                    Image is for illustrative purposes only. Please refer to product description.
                                                                                                    ManufacturerB&K PRECISION
                                                                                                    Manufacturer Part No1901B
                                                                                                    Newark Part No.78Y9404
                                                                                                    Also Known AsBK1901B
                                                                                                    Your Part Number
                                                                                                    Technical Datasheet

                                                                                                    Data Sheet

                                                                                                    See all Technical Docs
                                                                                                    4 In Stock

                                                                                                    7 more incoming. You can reserve stock now

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                                                                                                    Price shown includes applicable duties and tariffs
                                                                                                    QuantityPrice
                                                                                                    1+$845.000
                                                                                                    Price for:Each
                                                                                                    Minimum: 1
                                                                                                    Multiple: 1
                                                                                                    $845.00
                                                                                                    Line Note
                                                                                                    Added to your Order Confirmation, Invoice, and Dispatch note for this order only.

                                                                                                    Product Information

                                                                                                    B&K PRECISION
                                                                                                    ManufacturerB&K PRECISION
                                                                                                    Manufacturer Part No1901B
                                                                                                    Newark Part No.78Y9404
                                                                                                    Also Known AsBK1901B
                                                                                                    Technical Datasheet

                                                                                                    Data Sheet

                                                                                                    Power Supply Output TypeAdjustable
                                                                                                    No. of Outputs1 Output
                                                                                                    Output Voltage Min1V
                                                                                                    Output Voltage Max32V
                                                                                                    Output Current Min0A
                                                                                                    Output Current Max30A
                                                                                                    Power Rating960W
                                                                                                    Supply Voltage Min100VAC
                                                                                                    Supply Voltage Max120VAC
                                                                                                    Manufacturer Warranty2 Years
                                                                                                    Product Range-
                                                                                                    Plug TypeUS
                                                                                                    SVHCNo SVHC (07-Nov-2024)

                                                                                                    Product Overview

                                                                                                    The 1901B from B&K Precision is a bench top switching DC power supply with 1V to 32V variable output voltage and 0A to 30A variable output current. It is a laboratory grade power supply with high current output in a small, lightweight form factor. The 1901B provides various configurations of high output voltage or high output current. It features rotary encoder control knobs which make setting voltage and current fast and precise. Its dual action push button allows the user to set both coarse and fine, voltage and current levels. In addition to constant voltage (CV) and constant current (CC) modes, this high efficiency DC power supplies offer preset and remote control modes. The analogue remote control function allows output power, voltage and current to be adjusted without touching front panel of power supply. These features make 1901B suitable for a wide range of applications requiring high current including production testing, telecommunications, R&D, service and university labs.

                                                                                                    • Front panel 5A auxiliary output and maximum output power of 960W
                                                                                                    • AC voltage range from 100VAC to 120VAC (60Hz)
                                                                                                    • Saves up to three user defined voltage and current presets for quick recall
                                                                                                    • Analogue remote control function and USB interface
                                                                                                    • Overload, short circuit by constant current, overvoltage and overtemperature protection
                                                                                                    • Efficiency of 87% and switching frequency from 75KHz to 95KHz
                                                                                                    • Three user defined voltage and current presets
                                                                                                    • Operating temperature range from 0 °C to 40°C
                                                                                                    • 3 digit LED (±0.2% + 3 counts) voltage and current meter display
                                                                                                    • Dimension is 200mm x 90mm x 275mm (W x H x D) and weight is 3.2Kg

                                                                                                    Applications

                                                                                                    Test & Measurement

                                                                                                    Contents

                                                                                                    1901B DC power supply, Power cord, instruction manual, USB cable, Remote control connector.

                                                                                                    Warnings

                                                                                                    The device can be damaged by ESD. To avoid damage, be sure to follow proper procedures for handling, storing, transporting parts & subassemblies which contain ESD sensitive components.

                                                                                                    Notes

                                                                                                    Before connecting the line cord to AC mains, check rear panel AC line voltage indicator. Applying a line voltage other than indicated voltage can destroy AC line fuses.

                                                                                                    Technical Specifications

                                                                                                    Power Supply Output Type

                                                                                                    Adjustable

                                                                                                    Output Voltage Min

                                                                                                    1V

                                                                                                    Output Current Min

                                                                                                    0A

                                                                                                    Power Rating

                                                                                                    960W

                                                                                                    Supply Voltage Max

                                                                                                    120VAC

                                                                                                    Product Range

                                                                                                    -

                                                                                                    SVHC

                                                                                                    No SVHC (07-Nov-2024)

                                                                                                    No. of Outputs

                                                                                                    1 Output

                                                                                                    Output Voltage Max

                                                                                                    32V

                                                                                                    Output Current Max

                                                                                                    30A

                                                                                                    Supply Voltage Min

                                                                                                    100VAC

                                                                                                    Manufacturer Warranty

                                                                                                    2 Years

                                                                                                    Plug Type

                                                                                                    US

                                                                                                    Technical Docs (2)

                                                                                                    Operating Instructions EN

                                                                                                    Technical Data Sheet EN

                                                                                                    Alternatives for 1901B

                                                                                                    1 Product Found

                                                                                                    Associated Products

                                                                                                    4 Products Found

                                                                                                    Legislation and Environmental

                                                                                                    US ECCN:EAR99
                                                                                                    EU ECCN:Unknown
                                                                                                    RoHS Compliant:Yes

                                                                                                    RoHS

                                                                                                    RoHS Phthalates Compliant:Yes

                                                                                                    RoHS

                                                                                                    SVHC:No SVHC (07-Nov-2024)
                                                                                                    Download Product Compliance Certificate

                                                                                                    Product Compliance Certificate

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