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Three-Phase Power Slide Variable Resistor Synchronous Adjustable

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Shenzhen Zenithsun Electronics Tech.CO.,LTD

City: shenzhen

Province/State:guangdong

Country/Region:china

Tel:86-0755-81478699

Contact Person:
Ms.Bin
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Three-Phase Power Slide Variable Resistor Synchronous Adjustable

Brand Name ZENITHSUN
Model Number DSTB
Certification RoHs
Place of Origin Shenzhen,China
Minimum Order Quantity 1pcs
Price USD10.00-USD500.00
Payment Terms T/T, L/C, D/A, D/P, Western Union,paypal
Supply Ability 500pcs/week
Delivery Time 10-12 working days
Packaging Details cartons /wooden case
Rated Power 100W-20KW
Resistance 1Ω - 10KΩ
Tolerance 5% or 10%
Colour Green/Black
Type Variable
Mounting Surface Mount
Detailed Product Description

 

Three-Phase Sliding Variable Power Resistors,Synchronous Adjustable

 

Structure :

1.Beautiful Appearance,Multifunctional Configuration,High Accuracy Adjustment ,safe & convenient for use.
2.DS Series high-power adjustable resistor is upgraded from DR series high-power wirewound resistor, and its resistance value can be adjusted manually to meet the needs of the circuit.Due to different application occasions,high-power adjustable resistor is also known as sliding rod resistor,sliding wire resistor, sliding wire rheostat,hand-push adjustable resistor,hand-swing adjustable resistor and so on.
3.DS series resistor,realize continuous adjustment,step values can be adjusted according to customer requirements.

4.High power,shock resistance,fast heat dissipation,high stability,long life & fast delivery .

 

Features:

1.On the basis of DST / DSY sharp, the resistors can be equipped with temperature control device,for safety,beauty and convenience,we recommend that it should be made into the form of load bank.

2.They can realize the installation of heat dissipation fan,temperature control protection,overcurrent and overvoltage protection, alarm device,multifunctional digital display (digital display of power,resistance,current,voltage, frequency, etc.) and single unit with AC and DC dual-purpose functions.

 

Specification:

Performance Charactertics 
        Test                  Conditions of Test    Testing Results
Resistance ToleranceTesting Voltage ≤3V,Ambient Temperature 25℃ B---D---F---G---J--K
Rated Load40℃,rated voltage,1hour △R≤±(3%+0.1Ω)
Short Time Overload5 times rated power for 10s △R≤±(0.2%+0.1Ω)
Dielectric Withstand Voltage2 times Rated Power Voltage +1kv AC 60s (with grounding), leakage current 2.5mA ;
2 times Rated Power Voltage +2kv AC 60s (with grounding), leakage current 2.5mA ;
 △R≤±(0.1%+0.05Ω)
Insulation Resistance500V DC ≥10GΩ1Min
Terminal Tensile Strength40N No off
Vibration resistance1.5mm,10-55-10Hz,each 2hours No damage,No off
Load Lifeat rated voltage,90 min "On",30 min "Off" ,total 500hours △R≤±(3%+0.1Ω)
Low Temperature Resistance Testingstore at -65℃±3℃ for 2H △R≤±(1%+0.1Ω)
High Temperature Resistance Testingstore at 70 ℃± 2 ℃ for 16h, connect the rated voltage DC circuit for 1s △R≤±(1%+0.1Ω)
Non-flammability10 times rated power, power on for 5s without combustion

 

Applications:

Widely used in electric power, communication,aerospace, and other industries and power generation sets,It’s fieltransformer, UPS power supply,storage battery,solar energy,wind energy,welding machine and otds as well as the testing and load use by major colleges and universities.
 
Parameters for ordering a standard model:
1)ohmic value & rated power,
2)sliding knob or hand wheel,
3)mounting receptacles or safety sockets,
4)connections diagram;

 

Product Image 

 

 

 

Product Tags: Three-Phase slide variable resistor   Power slide variable resistor   Synchronous Adjustable Power Variable Resistors  
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