DANFOSS 131F0795 Vlt Ac Drive Disconnect Keypad 1.5HP 3PH

( Brand: Danfoss ), ( Manufacturer Part Number: 131F0795 ), ( Part Type: Ac 5hp Drive )

Review DANFOSS Vlt Ac Drive 1.5hp 3ph Disconnect Keypad Used

The **Danfoss VLT A2000 131F0795 Variable Frequency Drive (VFD)** is a high-performance, energy-efficient motor control solution engineered for demanding industrial applications requiring precision, reliability, and flexibility. Part of Danfoss s renowned VLT A2000 series, this 1.5 horsepower, three-phase AC drive is designed to optimize motor performance while minimizing energy consumption, making it an ideal choice for pumps, fans, conveyors, compressors, and other variable-torque applications. The compact yet robust design incorporates advanced vector control technology, ensuring seamless acceleration, deceleration, and smooth operation even under heavy loads or frequent start-stop cycles. Its **disconnect keypad** feature enhances user interaction by providing intuitive on-site control, allowing operators to adjust speed, monitor parameters, and troubleshoot issues directly at the drive without requiring external programming devices. Built with Danfoss s signature quality engineering, the 131F0795 features a **wide input voltage range (200 480V AC, 50/60Hz)**, making it compatible with global power systems, while its **IP20 protection rating** ensures durability in standard industrial environments. The drive s **PWM (Pulse Width Modulation) inverter technology** delivers superior efficiency, reducing energy waste and extending motor lifespan by mitigating thermal stress. Additionally, its **modular design** allows for easy integration with Danfoss s extensive range of accessories, including communication modules (Ethernet, Profibus, Modbus), remote control units, and safety relays, enabling seamless integration into larger automation systems. Whether deployed in manufacturing, HVAC, water treatment, or material handling, this VFD combines **high torque response, low harmonic distortion, and regenerative braking capabilities** to enhance process control while reducing operational costs. With Danfoss s commitment to innovation, the 131F0795 represents a robust, future-proof solution for industries seeking to balance performance, energy savings, and operational simplicity.

### **Pros and Cons of buying a Danfoss VLT A2002 AC Drive (1.3 kW / 1.5 HP, 3-Phase, with Disconnect Keypad)**

#### **Pros**

1. **High Efficiency and Energy Savings**

The Danfoss VLT A2002 series is known for its energy-efficient design, reducing power consumption by adjusting motor speed to match load requirements. This can lead to significant cost savings over time, especially in industrial or commercial applications where motors run continuously.

2. **Reliable and Durable Build**

Danfoss is a well-established brand with a reputation for quality and longevity. The VLT A2002 is built to withstand harsh industrial environments, offering robust protection against dust, moisture (IP20/IP54 options), and temperature fluctuations.

3. **Precise Speed and Torque Control**

The drive provides smooth and accurate speed regulation, which is critical for applications requiring consistent performance, such as conveyors, pumps, or fans. The ability to control torque independently of speed enhances process stability.

4. **User-Friendly Interface**

The included disconnect keypad (or optional touchscreen) simplifies operation, allowing for easy parameter adjustments, fault diagnostics, and monitoring. This reduces the need for external programming tools in many cases.

5. **Wide Voltage and Frequency Range**

The drive supports a broad input voltage range (typically 380 480 V, 3-phase), making it compatible with various global power systems. It also handles frequency adjustments effectively, which is useful for variable-speed applications.

6. **Built-in Protection Features**

The VLT A2002 includes overcurrent, overload, short-circuit, and phase loss protection, reducing the risk of motor damage. Some models also offer regenerative braking, which extends motor life by reducing mechanical stress.

7. **Compatibility with Multiple Motor Types**

It works with standard 3-phase induction motors (both squirrel-cage and wound rotor) and can be configured for different voltage and current ratings, offering flexibility in system integration.

8. **Modbus and Profibus Communication**

The drive supports industry-standard communication protocols (Modbus RTU, Profibus DP), enabling integration with PLCs, SCADA systems, or other automation tools for centralized control.

9. **Compact and Space-Efficient Design**

Compared to some larger drives, the VLT A2002 is relatively compact, making it easier to install in tight spaces without sacrificing performance.

10. **Warranty and Support**

Danfoss offers standard warranties (typically 2 5 years, depending on the region and configuration) and extensive technical support, including documentation, troubleshooting guides, and authorized service centers.

---

#### **Cons**

1. **Higher Upfront Cost**

The Danfoss VLT A2002 is a premium product, and its price is significantly higher than basic or generic AC drives. For small businesses or budget-conscious buyers, this may be a barrier to entry.

2. **Complex Installation and Configuration**

While the keypad simplifies basic operation, setting up advanced parameters (e.g., PID tuning, custom communication protocols) requires technical expertise. Improper configuration can lead to system malfunctions or reduced efficiency.

3. **Limited Overload Capacity**

The drive s overload capacity is typically rated for short-term surges (e.g., 1.5x rated current for a few minutes). Continuous operation above the motor s rated load may require derating or additional cooling, which isn t always intuitive for users.

4. **Dependence on 3-Phase Power**

The drive requires a stable 3-phase power supply. In areas with frequent voltage fluctuations or single-phasing issues, additional protection (e.g., UPS or phase monitors) may be necessary, adding to the system cost.

5. **Spare Parts and Maintenance Costs**

While Danfoss components are durable, replacement parts (e.g., capacitors, contactors, or keypads) can be expensive. Some users report delays in obtaining certain components from distributors.

6. **Learning Curve for Advanced Features**

Features like regenerative braking, harmonic filtering, or advanced communication setups require training. Without proper knowledge, users may not fully utilize the drive s capabilities or could accidentally misconfigure it.

7. **Size and Weight**

Although compact for its class, the drive is heavier than smaller, single-phase drives. Installation may require additional structural support or space considerations in existing setups.

8. **Compatibility Issues with Older Systems**

If integrating with legacy systems, some older motors or controllers may not work seamlessly without adjustments. Retrofitting may require additional components (e.g., soft starters or variable frequency drives with specific protocols).

9. **Limited Local Support in Some Regions**

While Danfoss has a global presence, technical support and authorized service centers may be less accessible in remote or developing areas, potentially increasing downtime for repairs.

10. **Potential for Overkill in Simple Applications**

For very basic applications (e.g., a small fan or pump with minimal speed variation needs), a simpler or cheaper drive (e.g., a basic VFD from a different brand) might suffice. The VLT A2002 s advanced features may not be justified for low-complexity tasks.

---

### **Conclusion**

The **Danfoss VLT A2002 AC Drive (1.3 kW / 1.5 HP, 3-phase, with disconnect keypad)** is a high-performance, reliable, and energy-efficient solution ideal for industrial, commercial, or demanding applications where precision control, durability, and long-term cost savings are priorities. Its advanced features, robust construction, and integration capabilities make it a strong choice for users who require a premium drive with minimal maintenance.

However, the **higher cost, complexity of setup, and potential overkill for simple applications** may not justify the purchase for budget-conscious buyers or those with straightforward needs. If the application demands **variable-speed control, energy efficiency, or long-term reliability**, the Danfoss VLT A2002 is a **highly recommended investment**. For cost-sensitive or basic applications, alternatives like mid-range VFDs (e.g., from ABB, Siemens, or lesser-known brands) may offer a more balanced cost-performance ratio.

### **Recommendation**

- You need a **durable, energy-efficient drive** for industrial or commercial use.

- Your application requires **precise speed/torque control** (e.g., conveyors, pumps, HVAC systems).

- You prioritize **long-term reliability and warranty support**.

- You have the **budget and technical expertise** to install and configure it properly.

- Your application is **simple and low-power**, where a cheaper drive would suffice.

- You lack **technical staff** to handle setup and troubleshooting.

- The **upfront cost is prohibitive**, and you can find a similarly rated drive at a lower price with comparable performance.

For most **mid-to-large-scale industrial applications**, the Danfoss VLT A2002 remains one of the best-in-class options, balancing performance, efficiency, and longevity. Always verify compatibility with your motor and system requirements before purchasing.

Details:

Danfoss VLT AC Drive Part #: 131F0795 1.5 HP 3Ph Input: 3x380-480 V 50/60 Hz 2.7/2.6 A Output: 3x0-Vain 0-590 3.0/2.7 w/ Disconnect Keypad Used Lock: AB11-9105 / AB4J3.

part #: 131f0795 price

• $300.00

specifications variablfrequen:

• brand: Danfoss
• mpn: 131f0795
• part type: Ac 5hp Drive

seller variablfrequen:

• # reviews: 10252
• city: Minneapolis, Minnesota
• rating: 100.0%

offer variablfrequen:

• best offers: True
• options: Ship-to-home
• sold: 0
• started: March 31, 2026
• quantity: 1
• availability: In Stock

shipping variablfrequen:

• cost: $30.23
• service: UPS Ground, UPS 2nd Day Air, UPS Next Day Air
• transit: 2-3 Days
• type: Calculated
• carrier: UPS
• class: Standard, Expedited, One-day

payments variablfrequen:

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

general variablfrequen:

• Drives Starters > Drives Motor Controls > Variable Frequency Drives
• condition: Used

returns variablfrequen:

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

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