Biorad PowerPac Basic Electrophoresis Power Supply

Condition: Refurbished and Tested to Manufacturer Spec
Warranty: 90-Day Full Parts and Labor (Click for Info)
Typically Ships Within: 1 to 3 Business Days

2 in stock (can be backordered)


Biorad PowerPac Basic Electrophoresis Power Supply is good at supplying instruments used in the process of electrophoresis with a constant current and voltage. It has specified values for the constant mode. It is also enabled to engage automatic cross over to a constant voltage and current so that the electrophoresis cells are not damaged in the process. The device is equipped to switch the power supply when the set limit of a non-constant parameter or value is reached without being exceeded, in this manner the non-constant value will then be transformed into the new constant parameter.

Biorad PowerPac Basic Electrophoresis Power Supply has several desirable features: It has four output jacks that enable up to four electrophoresis cells to be connected in parallel. Power output of the device is set at 75 W at the maximum. The output volts can be adjusted by the operator to suit the needs of the specific electrophoresis process; he can adjust it in the intervals of 1V increments from 10 to 300 Volts. The current can also be adjusted with the increments of 1 mA at a time from 4 mA to 400 mA.

The device has a 3-digit LED display used to monitor the values during operations and timing of the process. The timing of the process ranges from 0 to 999 minutes and can be manipulated within that range by the operator. The device can also detect power failure and continue the run after the same is resolved. It has a stackable case besides an adjustable angle of viewing the values or parameters in the display.


Output range (programmable) 10–300 V, fully adjustable in 1 V steps
4–400 mA, fully adjustable in 1 mA steps
75 W (maximum)
Type of output Constant voltage or constant current with automatic crossover
Output terminals 4 pair recessed banana jacks in parallel
Timer 1 min–99 hr 59 min, fully adjustable
Pause/resume function Yes
Display 3-digit LED
Operating conditions 0–40°C, 0–90% humidity in the absence of condensation
Regulatory EN-61010, CE
Safety features No-load detection, sudden load change detection, overload/short-circuit detection, overvoltage protection
Input protection Fuse on both hot and neutral
Input power (actual) 90–120 or 198–264 VAC, 50/60 Hz, autoswitching
Dimensions (W x L x H), cm/in 21 x 24.5 x 6.5/8.3 x 9.6 x 2.6
Weight, kg/lb 1.1/2.4
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