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Shenzhen Zenithsun Electronics Tech.CO.,LTD
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High Power Tubular Fixed Wire wound Resistors Mounted on Frames

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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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High Power Tubular Fixed Wire wound Resistors Mounted on Frames

Brand Name ZENITHSUN
Model Number DDR-box
Certification RoHs
Place of Origin Shenzhen,China
Minimum Order Quantity 1set
Price USD30.00-USD300.00
Payment Terms T/T, L/C, D/A, D/P, Western Union,paypal
Supply Ability 10000pcs/week
Delivery Time 10-12 working days
Packaging Details cartons /wooden case
Rated Power 1kW-100KW
Resistance 1Ω - 100KΩ
Tolerance ±5%
Connection Wire leads/connectors
Package Bulk
Sample available
Detailed Product Description

High Power Tubular Fixed Wirewound Resistors Mounted on Frames

 

Structure :

 1.The inner high temperature resistance ceramic tube is used as the resistance matrix,is wound with chrominum alloy wire ,then coated with high temperature & non-flammable resin for protection to let resistors with better appearance and heat dissipation effect,after natural drying,baking at different temperatures before assembly.

2.Ideal electronic component to be assembled inside high-power load bank for testing for flexible installation mode.

 

 

 

Features:

1.In different applications,called ceramic wirewound resistors,ceramic tuberesistors,high power resistors,ripple resistors,braking resistors,charge resistor,discharge resistors,dump load resistors,current limiting resistors,aging resistors or load resistors,ect.

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

3.Taps/Termianls leading out for bolts/wire connection,solder,screw or fast-on terminals.

 

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 frequency converter,elevator,hoisting,ship,electric power,welding,power supply,military industry,aviation,wind power generation,solar power generation,generator test load,automation equipment,railway system and other industries ,

industrial machinery,electric power distribution,instruments, automation control installations,lift trucks,overhead cranes, elevators,arc and spot welders,battery chargers,machine tools,conveyors,and UPS systems.

 

Products Image 

 

 

Product Tags: High Power Fixed Wire wound Resistors   Tubular Fixed Wire wound Resistors   Fixed tubular resistor  
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