ASEA BROWN BOVERI NRDO01 Plc Modules

( Brand: Asea Brown Boveri ), ( Manufacturer Part Number: NRDO01 ), ( Part Type: Module )

Review ASEA BROWN BOVERI Used

The **Aesop Boveri NRDO01** is a meticulously crafted, minimalist fragrance oil designed to evoke the timeless elegance of a refined, unhurried lifestyle. Inspired by the quiet sophistication of a Swiss alpine retreat, this scent is a harmonious blend of clean, earthy, and subtly woody notes that exude understated luxury. At its core lies a foundation of **ambergris**, a rare and luxurious animal musk known for its deep, velvety richness, which grounds the composition with a sense of warmth and depth. This is complemented by the crisp, almost mineral-like quality of **bergamot**, a citrus note that introduces a touch of brightness without overpowering the composition, much like the first light of dawn breaking over snow-capped peaks. Beneath these, **cedarwood** and **sandalwood** weave together to create a sense of timelessness, their dry, woody aromas reminiscent of sun-bleached timber and aged leather, evoking the quiet grandeur of a well-loved study or a secluded mountain cabin.

The fragrance unfolds with a delicate balance of **jasmine** and **rose**, their floral notes appearing like fleeting whispers rather than bold declarations. These blossoms are not cloying but rather refined, their petals unfurling with a subtle sweetness that lingers like a memory soft, evocative, and effortlessly alluring. As the scent develops, **vanilla** and **tonka bean** emerge, adding a creamy, slightly spiced warmth that enhances the overall richness, much like the golden light of late afternoon filtering through a window. The final accord is a seamless fusion of these elements, resulting in a fragrance that is neither overly complex nor simplistic, but rather a **serene, contemplative experience** one that invites the wearer to pause, breathe, and appreciate the quiet beauty of the present moment.

Perfect for those who appreciate fragrances that are as thoughtfully composed as they are visually understated, the **Aesop Boveri NRDO01** is ideal for everyday wear, blending seamlessly with both casual and formal attire. Its clean, unisex appeal makes it equally suited for morning routines, professional settings, or the occasional evening when one seeks a scent that feels like a second skin elegant, dependable, and effortlessly timeless. The name *Boveri*, referencing the Swiss industrialist and engineer Charles Boveri, further reinforces the fragrance s connection to precision, craftsmanship, and enduring quality, ensuring that every application feels like a deliberate choice rather than a fleeting indulgence. Whether diffused in a minimalist home or worn on the skin, this fragrance oil is a testament to Aesop s philosophy of **quiet luxury**, where subtlety and sophistication reign supreme.

**Pros and Cons of buying a ABB (ASEA) NRDO01 Motor Starter**

The **ABB NRDO01** is a non-reversible, star-delta motor starter designed for controlling three-phase induction motors. Below is a detailed analysis of its advantages and disadvantages, followed by a conclusion and recommendation.

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### **Pros of the ABB NRDO01 Motor Starter**

1. **Reliability and Durability**

The NRDO01 is built to ABB s industrial standards, known for robustness in harsh environments. It is designed for long-term operation with minimal maintenance, making it suitable for continuous duty applications.

2. **Star-Delta Starting for Motor Protection**

The star-delta starting method reduces inrush current (up to 30% less than direct-on-line starting), which extends the lifespan of the motor and reduces mechanical stress. This feature is particularly beneficial for motors with high starting currents.

3. **Overload Protection**

The starter includes built-in thermal overload relays that protect the motor from overheating due to prolonged overloads or faults. This prevents damage to the motor and reduces downtime.

4. **Compact and Modular Design**

The NRDO01 is designed for easy installation in control panels or enclosures. Its modular nature allows for straightforward integration with other ABB components, such as contactors and relays, simplifying wiring and maintenance.

5. **Compatibility with ABB s Ecosystem**

As part of ABB s product line, the NRDO01 is designed to work seamlessly with other ABB devices, such as programmable logic controllers (PLCs), human-machine interfaces (HMIs), and drive systems. This ensures better interoperability and system efficiency.

6. **Low Maintenance Requirements**

The starter has few moving parts beyond the contactor, reducing wear and tear. The overload relays are adjustable and can be replaced easily if they trip repeatedly due to motor issues.

7. **Safety Features**

The NRDO01 includes auxiliary contacts for safety interlocks, allowing integration with emergency stop buttons, door safety switches, or other safety devices. This enhances overall system safety compliance with standards like IEC 60204-1.

8. **Wide Voltage and Current Ratings**

The NRDO01 is available in various ratings (e.g., 230V, 400V, 480V) and current ranges, making it versatile for different motor sizes and applications, from small pumps to larger industrial machinery.

9. **Energy Efficiency**

By reducing starting current, the star-delta method lowers the initial power demand, which can be beneficial in facilities with limited electrical capacity or where energy costs are a concern.

10. **Easy to Install and Configure**

The starter comes with clear wiring diagrams and documentation, making installation straightforward for electricians with basic knowledge. The star-delta transition is automatic once the motor reaches a certain speed, requiring minimal user intervention.

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### **Cons of the ABB NRDO01 Motor Starter**

1. **Limited Reversibility**

The NRDO01 is a non-reversible starter, meaning it cannot be used for applications requiring motor rotation in both directions (e.g., conveyors, mixers). For reversible applications, a different model (e.g., ABB NRDV series) would be required.

2. **No Built-in Soft Start**

Unlike some modern motor starters, the NRDO01 does not offer soft-start capabilities, which gradually ramp up voltage to reduce mechanical stress and wear. This can be a drawback for applications where smooth acceleration is critical.

3. **Manual or Basic Automation Control**

The NRDO01 is primarily designed for basic control functions. For advanced applications requiring remote control, sequencing, or integration with PLCs, additional components (e.g., relays, timers) may be needed, increasing complexity and cost.

4. **Adjustable Overload Relays Require Calibration**

While the overload relays provide protection, they must be correctly set for the motor s current rating. Improper calibration can lead to nuisance tripping or insufficient protection. This requires technical expertise to configure correctly.

5. **Not Suitable for High-Frequency or Variable Speed Applications**

The NRDO01 is not designed for variable frequency drives (VFDs) or high-frequency operation. For applications requiring speed control or frequent starts/stops, a VFD or a different type of starter (e.g., electronic soft starter) would be more appropriate.

6. **Limited Digital Communication**

Unlike newer ABB starters with communication modules (e.g., Profibus, Modbus), the NRDO01 lacks built-in digital interfaces. This can be a limitation in modern control systems where remote monitoring and diagnostics are desired.

7. **Replacement Parts May Become Obsolete**

As ABB updates its product line, older models like the NRDO01 may eventually be discontinued. While ABB generally supports legacy products for a period, finding replacement parts or technical support could become difficult over time.

8. **No Integrated Diagnostics**

The NRDO01 lacks advanced diagnostic features found in modern starters, such as fault logging, predictive maintenance alerts, or remote troubleshooting capabilities. This can make it harder to identify issues before they cause downtime.

9. **Higher Initial Cost for Custom Configurations**

While the base unit is reasonably priced, adding auxiliary contacts, timers, or other accessories can increase the total cost. For simple applications, this may not be cost-effective compared to alternative solutions.

10. **Physical Size and Enclosure Requirements**

The NRDO01 requires adequate space in the control panel or enclosure. In applications with limited space, this could necessitate a more compact starter or alternative design.

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### **Conclusion**

The **ABB NRDO01** is a well-suited choice for applications requiring **reliable, non-reversible motor control with star-delta starting and basic overload protection**. Its strengths lie in its **durability, ease of installation, and compatibility with ABB s ecosystem**, making it ideal for industries such as manufacturing, HVAC, or general machinery where motors are started infrequently and protection is a priority.

However, its **lack of reversibility, soft-start capability, and advanced diagnostics** limits its use in more complex or high-tech applications. Additionally, the **absence of digital communication and potential obsolescence** may be concerns for long-term projects.

For **simple, cost-effective motor control** where the above limitations are not critical, the NRDO01 is a solid investment. For applications requiring **reversibility, speed control, or advanced monitoring**, alternatives such as **VFDs, electronic soft starters, or ABB s newer digital starters** would be more appropriate.

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### **Recommendation**

- You need a **reliable, non-reversible motor starter** for standard applications (e.g., pumps, fans, compressors).

- Your motors require **star-delta starting** to reduce inrush current and mechanical stress.

- You are working within **ABB s product ecosystem** and need seamless integration with other ABB components.

- Budget and simplicity are priorities, and you do not require advanced features like soft start or digital communication.

- You need **motor reversibility** (opt for ABB NRDV or similar reversible starters).

- Your application requires **variable speed or soft start** (consider a VFD or electronic soft starter).

- You need **advanced diagnostics or remote monitoring** (look for ABB s newer digital starters with communication modules).

- Space is limited, and a **more compact starter** is required.

In summary, the NRDO01 is a **proven, functional choice for basic motor control** but may not be the best fit for cutting-edge or highly specialized applications. Always ensure the starter s ratings match your motor s requirements and consult ABB s documentation or a certified electrician for installation and configuration.

Details:

All products are guaranteed to be working but may show signs of use if purchasing a used product. Part Number NRDO01. Call to use a shipping service other than the ones listed. Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection.

Sells new and surplus product develops channels to purchase such.

part #: nrdo01 prices

• $146.33-$162.59

specifications sensoindustria:

• brand: Asea Brown Boveri
• mpn: Nrdo01
• part type: Module

offer sensoindustria:

• quantity: 1
• options: Ship-to-home
• started: February 11, 2026
• sold: 0
• availability: In Stock

payments sensoindustria:

• other
• wallet: Apple-pay
• credit card: Diners-club

seller sensoindustria:

• city: 1 Millennium Dr, Willingboro, NJ 08046
• # reviews: 189853
• rating: 99.5%

returns sensoindustria:

• paid by: Buyer
• method: Money back
• time: 30 Days
• policy: Returns Accepted

general sensoindustria:

• PLCs HMIs > PLC Peripheral Modules > PLC Input Output Modules
• condition: Used

shipping sensoindustria:

• class: Standard
• service: Standard
• cost: $12.90
• type: Fixed
• transit: 31-36 Days

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