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AC and DC Power Supplies

Power Supply Resale Pricing

Triple Output DC Power Supplies
Single Output DC Power Supplies
Fixed Output DC Power Supplies
High Current DC Power Supplies
Switching DC Power Supplies
 
Programmable DC Power Supplies
AC Power Supplies
Isolation Transformers
Power Supply Selection guide
High Power 30ADC Linear Power Supply

 

Power Supply Use

A power supply is an electronic instrument that provides either Alternating (AC) or Direct (DC) Voltage/Current to an electronic circuit.

Applications

Power supplies find wide applications in:

  • Education -used in technical schools to demonstrate electrical theory
  • Design - used in circuit design to power up circuits
  • Service - used to power up circuit boards under repair
  • Maintenance - used to verify operation for set-up or repair equipment
  • Manufacturing - used as part of the manufacturing process to verify operation parameters of designed equipment
  • Quality Control - used for final testing of equipment
  • Series and Parallel Operation

Series and Parallel Operation

There may be times when you require either more voltage or more current than your power supply provides. B+K Precision's single output power supplies can be hooked up in series to provide more voltage or in parallel to provide more current. On B+K Precision's triple output power supplies, two of the outputs can be connected in series or parallel by a mere press of a button. 

What Power Supply is Best for Your Application


As with any test instrument purchase, you need to consider present and future requirements.

  • What is the maximum voltage required?
  • What is the maximum current required?
  • Are multiple outputs needed?

Review the selection chart below for a preliminary choice, then go to the specific model number page for complete specifications.

Power Supplies - Selection Guide

  OUTPUT VOLTAGE CURRENT METERS MODEL

DC Power Supplies

Triple 0-24V (2)
fixed 5V (1)
0 - 0.5A (2)
0 - 4A (1)
2 analog 1651A
0 - 30V
fixed 5V, 12V
0-2.5A
fixed 500mA (2)
2 digital 1670A
0-30V (2)
4-6.5V (1)
0-2A (2)
0-5A (1)
1760
Single 0-18V 0-5A    
2 digital 1621A
0-60V 0-1.5A    
2 digital 1623A
0-30V 0-3A 2 analog 1626A
2 digital 1627A
0-30V 0-1A 2 analog 1710A
0-60V 0-2A 2 analog 1711A
2 digital 1715
0-30V 0-3A 2 analog 1730A
2 digital 1735
0-60V 0-4A 2 analog 1740
0-35V 0-6A 2 digital 1743
0-16V 0-10A 2 analog 1746A
Fixed 13.8V 15A peak None 1682A
6A peak 1680
High Current 3-14V 0-12A @ 13.8V 2 analog 1686A
0-20A @ 13.8V 1688A
1-15V 28A @ >= 13.8V 1689
2 digital 1690
0-32V 20A peak 1790
0-32V 30A peak 1794
0-64V 10A peak 1791
High Power
Switching
0-20V 0-50A   VSP2050
0-40V 0-30A   VSP4030
0-60V 0-20A   VSP6020
0-120V 0-10A   VSP12010
Switching 3-15V 40A @ 13.8V 2 digital 1692
Programmable 0-1 V (1) 0-6A (2) 1 digital 1770
0-35V (2) 0-3A (1)
0-35V 0-2A  
0-18V 0-4A  
0-18V 5A 2 digital 1785B
0-30V 3A 1786B
0-60V 1.5A 1787B

AC
Power Supplies

Single Dual 0-120 VAC 0-1.25A Continuous None 1604A
0-150VAC 0-2A Continuous 1 analog 1653A
0-150VAC 0-3A Continuous 1 analog 1655A
90-140 VAC 9 steps 0-2.5A Continuous None TR-110