
81Q03008U Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $180.00 | Condition is Used, ABB 81Q03008U Amplifier Main Card + Heat Sink KRAFT-U =Used= 49Q03008AA, shipping cost = $31.25 | 100.0% |
![]() | $361.01 | Condition is Used, 81Q03008U KRAFT-U 49Q03008AA ABB - Refurbished - 24 Months Warranty, shipping cost = $25.00 | 100.0% |

The ABb 81Q03008U Amplifier Card Heat Sink Kraft-U 49Q03008AA is a superior cooling solution designed specifically for use with ABB's 81Q series amplifier cards. This heat sink is engineered to effectively dissipate heat generated by the amplifier card, ensuring optimal performance and reliability.
The heat sink is constructed from high-quality, aluminum material, providing excellent thermal conductivity. The fin density is carefully optimized to maximize heat dissipation, while the overall design ensures efficient airflow across the surface of the heat sink.
The Kraft-U 49Q03008AA heat sink features a universal mounting design, making it compatible with a wide range of ABB amplifier cards. It can be easily installed using the provided mounting hardware, ensuring a secure and stable fit.
The heat sink's dimensions are as follows: Length - 108.0 mm, Width - 122.0 mm, Height - 33.0 mm. It weighs approximately 0.45 kg, providing sufficient mass to effectively dissipate heat.
Additionally, the heat sink is designed to be aesthetically pleasing, with a sleek, modern appearance that complements the look of ABB's amplifier cards. It is also resistant to corrosion, making it an ideal choice for use in harsh industrial environments.
In summary, the ABb 81Q03008U Amplifier Card Heat Sink Kraft-U 49Q03008AA is a high-performance, reliable, and efficient cooling solution that is specifically designed for use with ABB's 81Q series amplifier cards. Its universal mounting design, excellent thermal conductivity, optimal fin density, and sleek appearance make it an excellent choice for those seeking to ensure the optimal performance and reliability of their ABB amplifier cards.
The ABb 81Q03008U amplifier card and its corresponding heat sink Kraft-U 49Q03008AA are components often used in industrial automation applications. Here are some potential pros and cons to consider before making a purchase:
Pros:1. Effective Heat Dissipation: The primary function of a heat sink is to dissipate heat generated by the amplifier card. Kraft-U 49Q03008AA is designed to provide efficient heat dissipation, ensuring the amplifier card operates at optimal temperatures.
2. Durable Construction: The heat sink is typically made of aluminum, which is a robust material known for its excellent thermal conductivity. This makes the heat sink suitable for industrial environments where the components are subjected to high temperatures and vibrations.
3. Easily Installable: The heat sink is designed to be compatible with the ABb 81Q03008U amplifier card. Installing the heat sink is typically a straightforward process, requiring only a few screws.
4. Cost-Effective: The cost of purchasing a heat sink separately for an amplifier card might seem like an additional expense. However, using a heat sink can help prevent damage to the amplifier card from overheating, potentially saving costs in the long run.
Cons:1. Size and Weight: The heat sink adds to the size and weight of the overall system. This might be a concern for applications where space is limited or weight is a critical factor.
2. Additional Cost: The cost of purchasing a heat sink separately can add to the overall cost of the amplifier card.
3. Potential for Damage: During installation or transportation, there is a risk of damaging the heat sink or the amplifier card. Proper handling and installation are essential to prevent any potential damage.
In conclusion, the decision to buy the ABb 81Q03008U amplifier card heat sink Kraft-U 49Q03008AA depends on the specific requirements of your application. If efficient heat dissipation and durability are essential, then the heat sink is a worthwhile investment. However, if space and weight are critical factors or the additional cost is a concern, it might be worth considering alternative solutions or negotiating the purchase price with the supplier.
Recommendation: Before making a purchase, carefully consider the specific requirements of your application. If efficient heat dissipation and durability are essential, then the ABb 81Q03008U amplifier card heat sink Kraft-U 49Q03008AA is a recommended option. If not, it might be worth exploring alternative solutions or negotiating the purchase price with the supplier.
Details:
Specs: everything I know is pictured. Location: z1 b2 kc. Shipped day after order is completed. Condition: good.
There is 1 initially available. Shipping: shipped Mon-Fri.
specifications indumotorol:
- brand: Abb
- mpn: 81q03008u
- part type: Amplifier Card Sink
general indumotorol:
- category: Business & Industrial > Starters > Drives > Motor Controls
shipping indumotorol:
- carrier: usps, ups
- transit: 4-10 days
- service: usps ground advantage, ups next day air
- type: calculated
- class: standard, one-day
payments indumotorol:
- wallet: google-pay
- credit card: mastercard
- other
offer indumotorol:
- started: december 23, 2025
- best offers: true
- prices: $180.00–$361.01
- item condition: Used
- sold #: 13
- availability: in stock
- options: ship-to-home
- in stock #: 2
seller indumotorol:
- # reviews: 1448
- city: wadsworth, ohio
- rating: 99.8%
returns indumotorol:
- paid by: buyer
- time: 30 days
- method: money back
- policy: returns accepted
Similar Items:
- 3HAB8101-3-07B: DRIVE, Abb
- 3HAB8101-8-09B: DRIVE, Abb
- 3HAB8101-6-07B: DRIVE CONTROLLER, Abb
- 3HAB8101-6-09A: DRIVE CONTROLLER, Abb
- 3HAB8101-5-05A: DRIVE CONTROLLER, Abb
- 2121-3: , Abb
- ACH550-PD-015A-4: HVAC DRIVE, Abb
- ACH401603632-10DE0000: DRIVE, Abb
- G01700A00: DRIVE, Abb
- G00600A00: DRIVE, Abb
- M102-M-1NTA911124R0901: MOTOR CONTROL, Abb

