Specifications
Brand Name :
ZENITHSUN
Model Number :
SLR-ALB
Certification :
RoHs
Place of Origin :
China
MOQ :
1
Price :
US$15~US$30 per piece
Payment Terms :
T/T, L/C, D/A, D/P, Western Union,paypal
Supply Ability :
50000pcs per month
Delivery Time :
7~10 working days
Packaging Details :
carton 43x27x29cm
Rated Power :
1KW-10KW
Technology :
Wirewound
Cooling method :
Water cooled
Tolerance :
5% or 10%
TCR :
100ppm-250ppm
Creeping distance :
On request
Description

500W Non-inductive Aluminum Housed Water Cooled Wirewound Resistors

Structure

1.High Power,Small Size,Water Circulation cooling with low temperature,replacement the high cost traditional deionized wate;
2.The aluminum housed water-cooled resistor is made of high-quality Red Copper as the matrix,unique insulating material and high-precision alloy wire wound.The unique welding method welding + 100% water pressure sealing test of each eliminates the hidden danger of water leakage.Its outlet water temperature is between 40 ℃ and 60 ℃, the cooling water shall be supplied first when in use,and then the power shall be supplied after the water flow meets the requirements and fills the inner cavity of the resistor;
3.During shutdown, cut off the power supply first and then the water ,to avoid dry burning and damage of the resistor.
4.Flying leads/Termianls leading out .
5.For non-standard technical requirements and custom special applications,please contact us to discuss the details.

Features

1.ZENITHSUN water cooled resistor owning great electrical characteristics,solid structure,safety,easy installation,low temperature,high power,great insulation,stability and durable, ect.
2.As the ordinary tap water as cooling carrier, eliminating the traditional way of deionized water high cost.
3.Water cooled resistors circularly cooled by flowing tap water (or distilled water or other liquid),replacement the high cost traditional deionized water.

Specificaiton

Performance Charactertics
Test Conditions of Test Testing Results
Resistance Tolerance Testing Voltage ≤3V,Ambient Temperature 25 F---G---J--K
Temperature Coefficients R0:Room Temperature(T0)Resistance Value
R1:Room Temperature T0+100(T1)Resistance Value
±100±250PPM/
Rated Load 40,rated voltage,1H R≤±(3+0.1Ω)
Short Time Overload 5 times rated power for 10s;10 times rated power for 5s;25 times rated power for 1s R≤±(2+0.1Ω)
Dielectric Withstand Voltage 2 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 Resistance 1000V DC 50M-1000MΩ1Min
Terminal Tensile Strength wire diameter ≤1.5 with 20N,wire diameter ≥1.5 with 40N,terminal tension 20N
copper end /stainless steel end,40N
No off
Vibration resistance 1.5mm,10-55-10Hz,each 2hours No damage,No off
Load Life at rated voltage,90 min "On",30 min "Off" ,total 500hours R≤±(3+0.1Ω)
Thermal Shock At 30,30min,-55,15min R≤±(0.5+0.1Ω)
Humidity Resistance Temp.:40±2 ,Humidity: 90-95.240hours R≤±(3+0.1Ω)
Low Temperature Resistance Testing store at -65±3 for 2H R≤±(1%+0.1Ω)
High Temperature Resistance Testing store at 70 ± 2 for 16h, connect the rated voltage DC circuit for 1s R≤±(1%+0.1Ω)
Non-flammability 10 times rated power, power on for 5s without combustion

Applications
Widely used in mechanical equipment,load,furnace,smelting,wind power generation and solar power generation,used as energy absorption;In high-power electronic circuits used as shunt,voltage divider and load ;used in the regulating valve of static no power dynamic compensator (SVC) or thyristor converter valve of direct current transmission (HVDC).
Ideal electronic component to be assembled inside high-power load banks.

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Brand Name :
ZENITHSUN
Model Number :
SLR-ALB
Certification :
RoHs
Place of Origin :
China
MOQ :
1
Price :
US$15~US$30 per piece
Contact Supplier
video
500W Non Inductive Resistor Aluminum Housed Water Cooled Wirewound
500W Non Inductive Resistor Aluminum Housed Water Cooled Wirewound

Shenzhen Zenithsun Electronics Tech.CO.,LTD

Active Member
3 Years
guangdong, shenzhen
Since 2004
Business Type :
Manufacturer, Seller
Total Annual :
8500000-9000000
Employee Number :
85~100
Certification Level :
Active Member
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