
DB57-030 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $3399.99 | Condition is New – Open box, Accutronics DB57-030 Dynamic Brake Resistor 30HP 600V 15A 3Ph SHELF WEAR NOP, shipping cost = $ | 99.9% |

The Accutronics DB57-030 Dynamic Brake Resistor is a powerful and efficient electrical component designed for heavy-duty applications in industrial settings. This resistor is specifically engineered to handle three-phase dynamic braking loads of up to 30 horsepower and a maximum voltage of 600 volts.
The resistor is rated for a current of 15 amperes, making it suitable for handling significant electrical loads without overheating or failing prematurely. The dynamic braking function is essential in various industrial applications such as conveyor systems, cranes, and hoists, where it is necessary to rapidly decelerate or stop moving machinery.
The DB57-030 dynamic brake resistor is designed with a rugged shelf-wearing construction, ensuring it can withstand the rigors of industrial environments. The housing is made from high-quality materials that provide excellent thermal insulation, allowing the resistor to operate efficiently while minimizing heat buildup.
The resistor's design also includes a built-in thermal overload protection system, which automatically shuts off the power supply if the resistor becomes too hot. This feature helps prevent damage to the resistor and ensures safe operation in industrial applications.
The Accutronics DB57-030 Dynamic Brake Resistor is a reliable and high-performing component that offers excellent value for industrial applications requiring dynamic braking capabilities. Its robust construction, efficient design, and built-in safety features make it an ideal choice for a wide range of industrial applications where dynamic braking is essential.
Pros and Cons of Buying Accutronics DB57-030 Dynamic Brake Resistor
1. Description:The Accutronics DB57-030 is a dynamic brake resistor designed for three-phase applications, with a rating of 30 HP, 600V, and 15A. It is suitable for use in various industrial applications, particularly in motors and generators.
2. Pros:a. High Power Rating: With a power rating of 30 HP, this dynamic brake resistor can handle significant power requirements.
b. Voltage Compatibility: Operating at a voltage of 600V, this resistor can cater to high-voltage industrial applications.
c. Current Rating: Its current rating of 15A ensures that it can effectively dissipate the heat generated during braking operations.
d. Three-Phase Application: Designed for three-phase applications, this resistor can be used in a wide range of industrial machinery.
3. Cons:a. Shelf Wear: The "shelf wear" label indicates that the resistor has been stored for an extended period. Although it may still function correctly, there is a potential risk of reduced performance or increased failure rates compared to a new unit.
b. Lack of Warranty: Since this resistor is likely used or reconditioned, it may not come with a warranty, which can be a concern for some buyers.
4. Conclusion:The Accutronics DB57-030 dynamic brake resistor offers a high power rating, voltage compatibility, and current handling capacity suitable for various industrial applications. However, its "shelf wear" label and lack of a warranty may pose some risks. If the resistor is tested and found to be in good working condition, it could be a cost-effective solution for applications where a new resistor is not required. Alternatively, buyers may prefer to invest in a new resistor for peace of mind and guaranteed performance.
Recommendation:Before making a purchase decision, it is recommended to thoroughly evaluate the condition of the resistor and ensure that it is suitable for the specific application requirements. If possible, request a test report to ensure its functionality and performance. Additionally, consider the cost-benefit analysis of purchasing a used resistor versus a new one, considering factors such as the budget, equipment downtime, and potential long-term savings.
Details:
Accutronics DB57-030 dynamic brake resistor 30hp 600v 15a 3ph shelf wear nop, 60hz, this item is brand new, but does not include original packaging.
specifications indumotorol:
- brand: Accutronics
- mpn: Db57-030
- part type: Shelf
seller indumotorol:
- # reviews: 8995
- rating: 99.9%
- city: buffalo, new york
returns indumotorol:
- paid by: buyer
- policy: returns accepted
- method: money back
- time: 30 days
payments indumotorol:
- wallet: google-pay
- credit card: mastercard
- other
general indumotorol:
- category: Business & Industrial > Starters > Drives > Motor Controls
offer indumotorol:
- price: $3399.99
- item condition: New – Open box
- started: february 13, 2026
- best offers: true
- sold #: 10
- availability: in stock
- options: ship-to-home
- in stock #: 1
shipping indumotorol:
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