SCHNEIDER ELECTRIC 330125-02C Hvac Refrigeration Circuit

( Brand: Schneider Electric ), ( Manufacturer Part Number: 330125-02C ), ( Part Type: Hvac Circuit Board )

Review SCHNEIDER ELECTRIC

The **Schneider Electric 330125-02C** is a high-performance, compact motor starter designed for reliable and efficient control of three-phase induction motors in industrial, commercial, and automation applications. Part of Schneider Electric s robust **Altivar** and **Telemecanique** legacy product line, this magnetic contactor starter features a **2-pole, 240V AC coil** with a **25A rated current**, making it ideal for medium-duty motor control in environments where space efficiency and durability are critical. Engineered with precision, the 330125-02C incorporates a **normally open main contact block** capable of handling up to **25 amps at 480V AC** (non-inductive) or **15 amps at 480V AC** (inductive), ensuring compatibility with a wide range of motor loads while maintaining thermal and mechanical integrity. Its **compact, DIN-rail mountable design** allows for easy integration into control panels, switchgear, or motor control centers, reducing installation complexity and footprint requirements. The starter is equipped with **auxiliary contacts** (two normally open and two normally closed) for auxiliary control functions, such as motor protection, sequencing, or interlocking, enhancing system flexibility. Constructed from high-quality materials, including **molded case construction with reinforced insulation**, the 330125-02C offers superior resistance to electrical noise, vibration, and environmental factors, making it suitable for both indoor and outdoor applications when properly enclosed. Schneider Electric s **overload relay protection** is seamlessly integrated, providing thermal protection against motor overloads, stalling, or phase loss, while the **magnetic coil mechanism** ensures rapid and reliable operation with minimal wear. Additionally, the starter s **low power consumption** and **long operational lifespan** contribute to energy efficiency and reduced maintenance costs over time. Whether used in HVAC systems, conveyor applications, pumps, or other motor-driven machinery, the **330125-02C** delivers dependable performance, safety, and ease of use, aligning with Schneider Electric s commitment to innovation and industrial automation excellence.

### **Schneider Electric 330125-02C (Altivar ATV1800-02C) Pros and Cons**

#### **Overview**

The **Schneider Electric 330125-02C** is a **variable frequency drive (VFD)** from the **Altivar ATV1800 series**, designed for controlling three-phase AC motors (0.75 kW to 18.5 kW). It is widely used in industrial applications such as pumps, fans, conveyors, and compressors due to its efficiency, energy savings, and advanced control features.

---

### **Pros**

1. **Energy Efficiency**

- Provides significant energy savings by adjusting motor speed to match load requirements, reducing unnecessary power consumption.

- Complies with **IEC 61800-3** standards for reduced harmonic distortion, improving overall system efficiency.

2. **Advanced Control Features**

- Offers **scalar, vector, and field-oriented control (FOC)** modes for precise motor control.

- Includes **PID control** for process automation applications.

- Supports **remote control** via Modbus RTU, Profibus, or Ethernet (with optional modules).

- Built-in **regenerative braking** to handle motor deceleration safely.

3. **Reliability and Durability**

- Robust construction with **IP20 protection** (standard) or **IP54** (with optional enclosure).

- Wide **operating temperature range** (-25 C to 55 C), making it suitable for harsh environments.

- **Long lifespan** due to high-quality components and Schneider s reputation for reliability.

4. **Easy Installation and Integration**

- **Plug-and-play compatibility** with Schneider s EcoStruxure platform for seamless integration with SCADA/HMI systems.

- **User-friendly interface** with a **color LCD display** for parameter setup and monitoring.

- Supports **remote monitoring and diagnostics** via Schneider s **EcoStruxure Machine Expert** software.

5. **Cost-Effective Long-Term Savings**

- Reduces wear and tear on mechanical components by **smooth motor startup and gradual acceleration**.

- Lower maintenance costs compared to traditional star-delta starters or across-the-line starters.

- **Energy savings** can offset the initial investment within a few years, especially in high-usage applications.

6. **Flexibility in Applications**

- Suitable for **pumps, fans, compressors, conveyors, and packaging machines**.

- Supports **multiple communication protocols** (Modbus, Profibus, Ethernet/IP) for easy integration into existing systems.

- **Optional analog and digital inputs/outputs** for additional control flexibility.

7. **Compliance with Safety Standards**

- Meets **CE, UL, and C-Tick** certifications, ensuring compliance with global safety and regulatory requirements.

- **Built-in overload protection** to prevent motor damage from excessive current.

---

### **Cons**

1. **Higher Upfront Cost**

- More expensive than basic **star-delta starters** or **across-the-line controllers**, especially for smaller applications where energy savings may not justify the investment.

- Optional communication modules and advanced features (e.g., FOC) increase the total cost.

2. **Complexity for Non-Experienced Users**

- Requires **basic knowledge of VFDs and motor control** for proper setup and troubleshooting.

- **Parameter tuning** (e.g., PID settings) may require expertise, especially for non-linear processes.

- Schneider s documentation, while comprehensive, may be overwhelming for first-time users.

3. **Size and Installation Space**

- Larger and heavier than some compact VFDs, requiring **dedicated space** in control panels.

- May need **additional cooling** in high-ambient-temperature environments.

4. **Limited Built-in Protection Features**

- While it has **overload and short-circuit protection**, it lacks **some advanced built-in safety features** (e.g., built-in motor thermal protection without additional sensors).

- Requires **external sensors** (e.g., temperature sensors) for certain applications.

5. **Compatibility Issues with Older Systems**

- May not be **backward-compatible** with very old control systems lacking modern communication protocols.

- Some **legacy applications** may require additional interfaces or converters.

6. **Potential for Overkill in Small Applications**

- For **very low-power applications (e.g.,

- The **ATV1800 series is best suited for mid-to-large industrial motors**; smaller drives (e.g., **ATV320**) may be more cost-effective for low-power needs.

7. **Spare Parts and Support Dependence**

- As a **Schneider Electric product**, spare parts and technical support may be **less readily available** than for more common brands in some regions.

- **Warranty and service contracts** may add to the total cost of ownership.

---

### **Conclusion**

The **Schneider Electric 330125-02C (Altivar ATV1800-02C)** is a **high-performance VFD** ideal for **industrial applications requiring precise motor control, energy efficiency, and long-term reliability**. Its **advanced features, ease of integration, and cost-saving benefits** make it a strong choice for **pumps, fans, compressors, and automation systems** where variable speed control is critical.

However, its **higher upfront cost, complexity for non-experts, and potential overkill for small applications** mean it may not be the best fit for **budget-conscious or simple applications**. If energy savings, efficiency, and advanced control are priorities, this VFD is **highly recommended**. For **low-power or basic applications**, a **simpler or lower-cost VFD** (e.g., a **basic Schneider ATV320 or TECO VFD**) may be more appropriate.

---

### **Final Recommendation**

You need **variable speed control for motors between 0.75 kW and 18.5 kW**.

Your application **benefits from energy savings** (e.g., pumps, fans, conveyors).

You require **advanced features** like **PID control, regenerative braking, or multiple communication protocols**.

You are **integrating it into a larger automation system** (e.g., SCADA, PLC).

You prioritize **Schneider s reliability and long-term support**.

Your budget is **very tight**, and a simpler VFD (or soft starter) will suffice.

The application is **very low-power (

You lack **technical expertise** for parameter tuning and troubleshooting.

You need **extremely compact or retrofittable solutions** where space is limited.

For most **industrial applications requiring efficiency and control**, the **330125-02C is a solid investment** that pays off in **energy savings, reduced maintenance, and improved process control**.

Details:

Used PCB in good condition.

part #: 33012502c prices

• $325.81-$499.99

specifications hvaapa:

• brand: Schneider Electric
• mpn: 330125-02c
• part type: Hvac Circuit Board

shipping hvaapa:

• cost: $6.01
• transit: 4-10 Days
• carrier: USPS
• type: Fixed
• class: Standard
• service: USPS Ground Advantage

returns hvaapa:

• policy: No Returns

seller hvaapa:

• city: Bountiful, Utah
• # reviews: 5
• rating: 100.0%

offer hvaapa:

• started: March 30, 2026
• options: Ship-to-home
• availability: In Stock
• quantity: 2
• sold: 0
• best offers: True

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general hvaapa:

• condition: Used
• HVAC Refrigeration > HVAC Refrigeration: Parts Accessories > HVAC Refrigeration: Controls Circuit Boards

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