DRSA600W250RJG Datasheet, PDF (1/5 Pages) Token Electronics Industry Co., Ltd. – DRS Power Adjustable Resistors

TOKEN
DRS Power Adjustable Resistors
Power Round-Wire
Adjustable Resistors
Adjustable Resistor for Applications Requiring
Settings at Different Resistance Values
Preview
Choose Token’s Power DRS adjustable resistor for applications requiring settings at different resistance values.
These wirewound resistors are equipped with an adjustable lug, making them ideal for adjusting circuits,
obtaining unique resistance values and setting equipment to meet various line voltages.
DRS resistors feature a hollow core to permit secure fastening with thru bolts with washers or spring-type clips.
They also offer the durability of lead free vitreous enamel, or silicone coating and all-welded construction.
The Power Adjustable DRS Resistor is RoHS compliant and lead free. For non-standard technical requirements
and custom special applications, please contact us.
To Calculate Max. Amperes :
● Voltage = (Watts x Ohms) ^1/2
Power Rating :
● Adjustability is 10% to 90% of full resistance value.
● Wattage is proportional to this adjusted resistance value.
● Example: If the lug is set at half resistance, the wattage is reduced by approximately one-half.
● Setting the lug at an intermediate point reduces the wattage rating by approximately the same proportion.
● Based on 25°C free air rating. The stated wattage rating applies only when the entire resistance is in
the circuit.
Features :
● Adjustable lug supplied.
● High wattage applications.
● Flame resistant and rugged lead coating.
● Resistance Tolerance: J(±5%), K(±10%).
● Terminals suitable for soldering or bolt
connection.
Options :
● Special temperature coefficients, tolerances
● Adjustable, fixed, or tapped styles are available.
● Non-inductive Ayrton Perry windings can be specified.
● Special terminals available for non-standard applications.
● Single and double quick connect terminals can be specified.
● Standard lug terminals available with or without terminal hardware.
Version 2010
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