Shenzhen PakHeng Electronics Ltd


Catalogue


Contact US


Tel: 86-755-86229698


Fax : 86-755-86229508


Email: sales01@pakheng.com / sales20@pakheng.com 


Address: The 3rd Industry Zone, Yanchuan, Songgang, Baoan District, Shenzhen, Guangdong, China

150 Watt Aluminum Housed Heatsink Power Resistors Wire Wound Classic Mount 150ohm 200kohm With Precision Tolerance

150 Watt Aluminum Housed Heatsink Power Resistors Wire Wound Classic Mount 150ohm 200kohm With Precision Tolerance

Pakheng resistors company, with high performance and excellent service, can output 150 Watt Aluminum Housed Heatsink Power Resistors Wire Wound Classic Mount 150ohm 200kohm with Precision Tolerance at factory price. We have professional technical team and advanced production equipment to ensure that the quality of the products and services. We also can supply aluminum resistors and braking resistors,your enquiry will be warmly welcome.

    150 Watt Aluminum Housed Heatsink Power Resistors Wire Wound Classic Mount 150ohm 200kohm with Precision Tolerance


    Product Details


    Small size and high power.

    Molded construction for total environmental protection.

    Complete welded construction, Available in non-inductive styles.

    With Ayrton-Perry winding for lowest reactive components.

    Mounts on chassis to utilize heat-sink effect.

    Excellent stability in operation (< 1 % change in resistance).

    Specification: ISO14000, ISO9001: 2008

    Environmental Certification: ISO14000

    Function for Resistance: Protective Resistor

    Specification:Ceramic internal and Gold Aluminum case


    150 watt high power aluminum case braking resistors.jpg

    Features:

    • Heat and flame resistant

    • CX series

    • Gold Aluminum shell surface, good performance in heat radiation, suitable for cooling plate installation can be used in the atrocious environment.

    • Small size, high power load.

    • High insulating capacity, encapsulation by incombustible and inorganic material good performance in vibration.

    • Multi-connection form will be easily to fix.


     

    Applications:

    The product is easy to utilize and install, and suitable for a wide range applications.Applications include industrial machinery, load testing, electric power distribution instruments, and automated control installations.



    Voltage Performance:

    Part No.

    Power

    Max. working Voltage

    Max. ovrload Voltage

    Withstand Voltage

    LRX05B

    5W

    350V

    350V

    500V

    LRX10B

    10W

    150V

    150V

    600V

    LRX25B

    25W

    200V

    200V

    800V

    LRX30B

    30W

    220V

    220V

    800V

    LRX50B

    50W

    300V

    300V

    800V

    LRX75B

    75W

    400V

    400V

    1000V

    LRX100

    100W

    600V

    600V

    1000V

    LRX150

    150W

    800V

    800V

    1200V

    LRX200

    200W

    1000V

    1000V

    1500V

    LRX250

    250W

    1200V

    1200V

    1800V

    LRX300

    300W

    1500V

    1500V

    2200V

    LRX500

    500W

    1600V

    1600V

    2300V


    Construction of High Power Braking Aluminum Case Resistors

    1.An aluminum encased consists of an alloy metal coil-type resistance element assembled into an aluminum enclosure.
    2.Following high-temperature anodization, the enclosure is filled with a specialnon-flammable cement paste and after hardening. Insulation is applied through a high temperature process.
    3.Since this component is embedded in the heat-proof cement, it is not affected by external mechanical force, and dusty environments.


    LRX5W-50W:LRX75W-500W:
    5w alumium housed resistors construction150 watt aluminum housed power resistors construction



    Specifications and Dimensions:

    Part No.

    Power

    Dimensions(mm)


         Resistance range

    L1±1

    L2±0.5

    L3±1

    W1±0.5

    W2±1

    H1±1

    H2±1

    D1±0.5

    D2±0.2

    D3±0.5

    LRX05B

    5W

    15.0

    11.0

    12.0

    12.0

    16.0

    8.0

    4.4

     

    0.75

    2.4

    0R01-1K

    LRX10B

    10W

    19.0

    14.0

    10.0

    16.0

    21.0

    10.0

    5.0

    1.8

    1.8

    2.5

    0R01-1K5

    LRX25B

    25W

    27.0

    18.5

    10.0

    20.0

    27.0

    13.0

    7.0

    2.0

    2.0

    3.5

    0R01-10K

    LRX30B

    30W

    34.0

    25.0

    10.0

    21.5

    29.0

    15.5

    7.3

    2.0

    2.0

    3.5

    0R01-27K

    LRX50B

    50W

    50.0

    40.0

    10.0

    21.5

    29.0

    15.5

    7.3

    2.0

    2.0

    3.5

    0R01-33K


    Part No.

    Power

    Dimensions(mm)

    Resistance range

    L1±0.5

    L2±1

    L3±1

    L4±0.5

    L5±2

    W1±0.5

    W2±1

    H1±1

    H2±1

    d±0.5

    φ±0.5

    LRX75B

    75W

    29.0

    51.0

    11.0


    11.5

    37.0

    48.0

    26.0

    11.5

    4.0

    4.2

    0R01-39K

    LRX100

    100W

    34.0

    66.0

    16.0


    16.5

    37.0

    48.0

    26.0

    12.0

    4.0

    4.2

    0R01-51K

    LRX150

    150W

    69.0

    97.0

    14.0

    34.5

    16.5

    37.0

    48.0

    26.0

    12.0

    4.0

    4.2

    0R01-56K

    LRX200

    200W

    70.0

    92.0

    11.0

    35.0

    25.0

    58.0

    73.0

    45.0

    20.0

    6.0

    5.2

    0R01-62K

    LRX250

    250W

    90.0

    112.0

    11.0

    45.0

    25.0

    58.0

    73.0

    45.0

    20.0

    6.0

    5.2

    0R01-68K

    LRX300

    300W

    102.0

    130.0

    14.0

    51.0

    25.0

    58.0

    73.0

    45.0

    20.0

    6.0

    5.2

    0R01-75K

    LRX350

    350W

    120.0

    150.0

    15.0

    60.0

    25.0

    58.0

    73.0

    45.0

    20.0

    6.0

    5.2

    0R01-78K

    LRX400

    400W

    140.0

    170.0

    15.0

    70.0

    25.0

    58.0

    73.0

    45.0

    20.0

    6.0

    5.2

    0R01-80K

    LRX500

    500W

    174.0

    204.0

    15.0

    87.0

    25.0

    58.0

    73.0

    45.0

    20.0

    6.0

    5.2

    0R01-82K



    Rated Power Derating Curve:Surface Temperature Rise:

    图片36.png


    Performance Test



    Test Item

    Test Condition

    Performance

    Temperature coefficient

    Test the resistance value at normal temperature and normal temperature added 100,calculate perresistance value change rate .

    ±300ppm/

    Short time overload

    2.5 × rated voltage or Max.overload voltage (get the lower) for 5 seconds.

    ΔR≤±(2%R0+0.05Ω)

    Resistance to soldering heat

    Immerge into 350±10℃ tin stove for 2~3 seconds.

    ΔR≤±(1%R0+0.05Ω)

    Solderability

    Immerge into 245±3℃ tin stove for 2~3 seconds.

     

    The area of soldering is over 95%

    Temperature cycling

    At  -55for 30 min, then at +25for 10~15 min, then at +125for 30 min, then at +25for 10~15 min, total 5 cycles.

    ΔR≤±(1%R0+0.05Ω)

    Load life in humidity

    Overload rated voltage or Max.working voltage (get the lower) for 1000 hours (1.5 hours on and half-hour off ) at the 40±2and 90~95% relative humidity.

    ΔR≤±(5%R0+0.05Ω)

    Load life in heat

    Overload rated voltage or Max.working voltage (get the lower ) for 1000 hours (1.5 hours on and half-hour off) at the 70±2℃.

    ΔR≤±(5%R0+0.05Ω)


    Package of Aluminum Cased Resistors

    150 watt aluminum case braking resistors package and delivery.jpg


    FAQ


    Q1: What is the M.O.Q.?

    Pakheng:  The MOQ of 25 watt aluminum cased wire-wound resistors is 100pcs for formal order.


    Q2: Do you provide samples ? is it free or extra?

    PakhengYes, normally we could offer the sample for free charge but do not pay the cost of freight.

     

    Q3: How long is your delivery time?

    Pakheng: Generally it is 1-2 working days if the goods are in stock. Or it is 7-10 days if the goods are not in stock, it is according to quantity.


    Q4: What is your terms of payment ?

    Pakheng: Full 100% payment before delivery by T/T.

      

    Q5: How do you guarantee my goods right?

    Pakheng: Order will be arranged exactly as requested, we will doubly check the packing and qty before delivering out also we will take you photos if required or necessary.


    After Sales Service:

    We are responsible for all the goods from us. If you have any questions about the goods, you can contact us freely in any time.

    As add-valued service, we can help our customers arrange their goods combination shipment or other goods they want from here China. We also can help our customer pay to their many different suppliers here.


    Pakheng are specializes in a great variety of resistors, (low, high resistance value supply by your request). It can be widely used in various kinds of industry line, such as TV, Audio, Monitor, New Energy, Lighting, Transducer, Power Supply, UPS, Digital Products, Charger, Household Appliances, Apparatus, Electric Welding Machine, Elevator and other industries.


    PakHeng Electronics is one of the leading 150 watt aluminum housed heatsink power resistors wire wound classic mount 150ohm 200kohm with precision tolerance manufacturers and suppliers in China, offering the free sample and competitive price. Welcome to wholesale the high quality bulk resistors made in China from us. It if of good performance and high safety.
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