How much can I overload my Variac and for how long?
To calculate overload ratings, maximum overload time and cooldown time: Short Term Overload Ca
Variacs
Description
VARIAC® Variable Transformers
I have a MP motorized Variac controller. How do I set up the to control the Variac output voltage setpoint with an analog signal?
To control the MP controllers setpoint with an analog DC signal the MP control must have theField Calibration of Variable Transformer with the DVM Option
The voltmeter has been calibrated prior to shipment and should provide years of service. If itWhat is the setpoint range for a FRC-20 Variac motor control that is configured for limited range?
When the controller is set for limited range then the full range of the setpoint or potentiometer siHow do I control a motor operated variable transformer?
Standard motor driven variable transformers have synchronous motors. They typically can have mWhat size VARIAC variable transformer do I need for my hot wire applicaiton?
A little more information is required to properly answer your question. A variable transformerCommunications Notes for the MP Series Variac Variable Transformer Motor Control
Switch SettingsTo communicate the following switch must be set: SW2-3 Needs to be set to ONChoosing a Variac for a Guitar Amp
A Variac provides an output voltage that is a ratio of the input voltage. The 3PN1010B-DVM aWhat is the difference between constant current and constant impedance ratings on Variac variable transformers.
Constant Current Rating: This is the maximum continuous amperage rating at any output voltage.How do I select and use a Variac variable transformer as a noise free light dimmer in my recording studio?
Our Variac® variable transformers are often used for light dimming where electrical noise from comm