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Shenzhen Zenithsun Electronics Tech.CO.,LTD
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100W High Power Resistor Metal Clad Wire Wound Dynamic Braking

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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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100W High Power Resistor Metal Clad Wire Wound Dynamic Braking

Brand Name ZENITHSUN
Model Number RH/NH
Certification RoHs
Place of Origin Shenzhen,China
Minimum Order Quantity 50pcs
Price USD2.00-USD40.00
Payment Terms T/T, L/C, D/A, D/P, Western Union,paypal
Delivery Time 8-10 working days
Packaging Details cartons /wooden case
Rated Power 10W-500W
Resistance 0.1Ω - 100KΩ
Tolerance ±5%,±10%
Colour Gold
Leading Out pins/solder lugs /bolt
TCR 100PPM-400PPM
Detailed Product Description

High Power Metal Clad Wire Wound Dynamic Braking Resistors

 

Structure :

1.The resistors core components are made of insulating and high-temperature resistant materials as the resistors framework,evenly wound with high-quality alloy wires.Metal aluminum shell potted with high insulation non-combustible electronic paste,so that the aluminum shell and the resistance core components are closely combined into a solid entity,not affected by external air,vibration and dust,high stability and thermal conductivity.
2.The aluminum shell is made of high-quality industrial 6063 aluminum,and the surface is high-temperature anodized to achieve attractive appearance and great heat dissipation.

 

Features:

1.Attractive appearance & easy installation.
2.High stability,impact resistance,good reliability & high consistency.
3.Ends outgoing:metal terminals or bolted connection.
4.Inductive or Non-inductive available.
5.25W ~ 50W used in automotive LED lamp industry.
  50W,100W & 250W used in medium frequency furnace industry.
6.Used for loading,braking,pulse,charging,discharging,starting,buffering,discharging,ect.

 

Specification:

Performance Charactertics 
TestConditions of TestTesting Results
Resistance ToleranceTesting Voltage ≤3V,Ambient Temperature 25℃B---D---F---G---J--K
Temperature CoefficientsR0:Room Temperature(T0)Resistance Value
R1:Room Temperature T0+100℃(T1)Resistance Value
±100~±250PPM/℃
Rated Load40℃,rated voltage,1hour△R≤±(3%+0.1Ω)
Short Time Overload5 times rated power for 10s;10 times rated power for 5s;25 times rated power for 1s△R≤±(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 Resistance1000V DC50M-1000MΩ1Min
Terminal Tensile Strengthwire diameter ≤1.5 with 20N,wire diameter ≥1.5 with 40N,terminal tension 20N
copper end /stainless steel end,40N
No off
Vibration resistance1.5mm,10-55-10Hz,each 2hoursNo damage,No off
Load Lifeat rated voltage,90 min "On",30 min "Off" ,total 500hours△R≤±(3%+0.1Ω)
Thermal ShockAt 30℃,30min,-55℃,15min△R≤±(0.5%+0.1Ω)
Humidity ResistanceTemp.:40±2℃ ,Humidity: 90%-95%.240hours△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 5swithout combustion

 

Applications:

Widely welding,power supply,military industry,aviation,wind power generation, solar power generation,automation equipment,railway system and other industries,and can be made into load banks according to the customers requests.

 

Products Image:

 

Product Tags: Metal Clad High Power Resistor   Dynamic Braking High Power Resistor   Metal Clad Resistor  
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