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Power supplies, VWR® Power Source

Supplier: VWR Collection
VWR® Power Source power supplies meet a wide range of applications, including DNA, RNA and protein electrophoresis, and blotting. Designed with safety in mind, they are loaded with the features that modern molecular biology applications demand.

  • Meets a wide range of applications
  • Constant voltage or constant current with automatic crossover
  • Timed or continuous operation
  • Four sets of colour coded output terminals
  • Compact design with small footprint

Two models are available with voltage ranges to 300 V and current ranges to 3000 mA. Operating modes include constant voltage or constant current with automatic crossover. Operation can be timed or continuous.

The Power Source power supplies offer short circuit and over-current/over-voltage protection. No load and load change detection systems are incorporated into the software. Programming also includes an option for automatic recovery after a power failure.

Compact in design with a small footprint, the unit is also stackable to save space. For easy viewing and setting of parameters on the bench or on a shelf, the front of the power supply can be raised with the integral folding feet.

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Description Pk VWR Catalog Number Quantity
Power Source power supply, 300 V, UK-plug 1 700-0113
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Model 250 V 300 V 250 V 300 V
Voltage (V) 0 - 250 0 - 300 0 - 250 0 - 300
Output voltage range/increments (V) 5 - 250/1 2 - 300/1 5 - 250/1 2 - 300/1
Output current range/increments (mA) 10 - 3000/10 4 - 500/1 10 - 3000/10 4 - 500/1
Output power range/increments (W) 1 - 300/1 90 max/not applicable 1 - 300/1 90 max/not applicable
Operating constant modes Current, voltage, power Current, voltage Current, voltage, power Current, voltage
Input voltage (V) 230
W×D×H (mm) 190×250×80
Weight (kg) 2,5 2,2 2,5 2,2
Programmable Yes No Yes No
Timer 1 - 99 h 59 or continuous 1 - 999 minutes or continuous 1 - 99 h 59 or continuous 1 - 999 minutes or continuous


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