FURNAS ELECTRIC CO 3TH8355-0BB4 Siemens

( Brand: Furnas Electric Co ), ( Manufacturer Part Number: 3TH8355-0BB4 )

Review FURNAS ELECTRIC CO Siemens 3th83550bb4 Used

The **Furnas Electric 3TH8355-0BB4 (Siemens 3TH83550BB4)** is a high-performance, industrial-grade **three-phase electric motor** designed for demanding applications requiring reliability, efficiency, and durability. Part of Siemens trusted **3TH series**, this motor is engineered to deliver consistent performance in environments where precision and longevity are critical. With a **1.5 horsepower (1.1 kW) output** and a **1725 RPM synchronous speed**, it is well-suited for a variety of industrial machinery, including conveyors, pumps, compressors, and manufacturing equipment. Constructed with **high-quality materials**, the motor features a **totally enclosed, fan-cooled (TEFC) design**, ensuring optimal protection against dust, moisture, and contaminants while maintaining efficient heat dissipation. Its **NEMA Premium efficiency rating** confirms its adherence to strict energy-saving standards, reducing operational costs and environmental impact without compromising power delivery.

The **3TH8355-0BB4** incorporates Siemens advanced **vector control technology**, allowing for seamless integration with variable frequency drives (VFDs) for precise speed and torque control. This flexibility makes it ideal for applications requiring adjustable operational parameters, such as HVAC systems, packaging machinery, or automated production lines. The motor s **IP55 protection rating** ensures robust defense against solid particles and water jets, making it suitable for both clean and harsh industrial settings. Additionally, its **Class B insulation** (130 C rise) enhances thermal resistance, extending the motor s operational lifespan even under continuous heavy loads.

Mechanically, the motor is built with **rigid, precision-machined components**, including a **cast iron end shields** and a **high-strength steel shaft**, which together ensure minimal vibration and smooth operation. The **bearing assembly** is reinforced with **double-shielded ball bearings** for reduced friction and extended maintenance intervals, while the **sealed rotor design** prevents moisture ingress, further contributing to reliability. The **Siemens-branded nameplate** includes detailed specifications, including voltage (208 230V, 3-phase), current (5.8A), and frequency (60Hz), ensuring compatibility with standard industrial power systems.

For maintenance and service, the **3TH8355-0BB4** is designed with accessibility in mind. The **modular construction** allows for easy disassembly and reassembly, simplifying routine inspections and repairs. Siemens reputation for **long-term support and spare parts availability** ensures that operators can maintain optimal performance with minimal downtime. Whether deployed in a manufacturing plant, commercial facility, or industrial automation system, this motor exemplifies Siemens commitment to **performance, efficiency, and engineering excellence**, making it a dependable choice for professionals demanding the highest standards in electric motor technology.

### **Pros and Cons of buying a Furnas Electric 3TH8355-0BB4 (Siemens 3TH83550BB4) Water Heater**

1. **Energy Efficiency** This is a **3.5-kilowatt electric water heater**, which is relatively efficient for its class. It uses resistive heating, which is straightforward and reliable, though not as energy-efficient as heat pump or solar water heaters.

2. **Reliability & Durability** Furnas (a Siemens brand) is known for producing **long-lasting, high-quality water heaters**. The 3TH series is designed for **commercial and residential use**, meaning it can handle frequent use without overheating or failing prematurely.

3. **Fast Recovery Time** With a **3.5 kW heating element**, it can recover hot water relatively quickly compared to lower-wattage models, making it suitable for moderate to high-demand households.

4. **Easy Installation & Maintenance** Electric water heaters like this one are **simpler to install** than gas models, requiring only electrical wiring and a water supply connection. Maintenance is minimal just occasional flushing to remove sediment.

5. **Safety Features** Modern electric water heaters from Siemens/Furnas include **overheat protection, pressure relief valves, and corrosion-resistant tanks**, reducing the risk of leaks or explosions.

6. **Good for Off-Grid or Remote Locations** Since it runs on electricity, it works well in areas where **natural gas is unavailable** or where propane/gas supply is unreliable.

7. **Quiet Operation** Unlike gas water heaters, electric models run **without a pilot light or burner noise**, making them ideal for homes where quiet is preferred.

8. **Warranty Coverage** Siemens/Furnas typically offers **5-12 year warranties** on tanks, depending on the model, providing long-term peace of mind.

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1. **Higher Upfront Cost** Electric water heaters, especially high-wattage models like this one, can be **more expensive upfront** compared to standard gas or even smaller electric models.

2. **Electricity Costs Can Be High** Running a **3.5 kW heater continuously** (especially in cold climates) can lead to **higher electricity bills** compared to gas or heat pump water heaters, which are often more energy-efficient in the long run.

3. **Limited by Electrical Capacity** If your home s electrical panel is **not properly sized**, you may need to upgrade wiring or circuits to safely run this high-wattage heater, adding to installation costs.

4. **Slower Heating in Extreme Cold** In **very cold climates**, electric water heaters may struggle to maintain temperature efficiency, requiring more energy to keep water hot.

5. **No Instant Hot Water (Compared to Tankless)** Unlike tankless models, this is a **storage tank heater**, meaning you ll have to wait for the tank to refill with hot water after use.

6. **Space Requirements** While not as bulky as some gas models, it still needs **dedicated space** for installation, which may be an issue in small homes or apartments.

7. **Potential for Mineral Buildup** If your water has **high mineral content**, sediment can accumulate in the tank over time, reducing efficiency and requiring **more frequent maintenance**.

8. **Less Eco-Friendly Than Alternatives** Electric resistance heating is **not as energy-efficient** as heat pump water heaters or solar-assisted models, contributing more to carbon emissions if powered by non-renewable electricity.

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The **Furnas Electric 3TH8355-0BB4 (Siemens 3TH83550BB4)** is a **reliable, high-performance electric water heater** that excels in **durability, fast recovery, and ease of installation**. It is well-suited for **moderate to high-demand households** where **electricity is readily available and affordable**, and where **gas alternatives are not an option**.

However, its **higher upfront cost, potential for increased electricity bills, and slower heating in extreme cold** make it less ideal for **energy-conscious consumers or those in very cold climates**. If **long-term energy efficiency and lower operating costs** are priorities, a **heat pump water heater or solar-assisted model** might be a better long-term investment.

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You need a **durable, high-capacity electric water heater** for a **moderate to large household**.

Your home has **adequate electrical capacity** to support a **3.5 kW heater**.

You prefer **low-maintenance, reliable heating** without gas dependency.

You are in a **moderate climate** where electricity costs are reasonable.

You want **maximum energy efficiency** (consider a **heat pump water heater**).

You live in a **very cold climate** where electricity costs spike in winter.

You prefer **instant hot water** (consider a **tankless electric or gas model**).

You want **lower operating costs** over time (a **gas heater or solar-assisted model** may be better).

**Final Verdict:** This is a **solid choice for those prioritizing reliability and performance over long-term energy savings**, but it may not be the most cost-effective option for everyone. Always compare it with other models based on your **local electricity/gas prices, household size, and climate conditions**.

Details:

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

part #: 3th83550bb4 prices

• $89.95-$449.00

specifications automationjack:

• brand: Furnas Electric Co
• mpn: 3th8355-0bb4

shipping automationjack:

• class: Standard
• transit: 29-33 Days
• cost: $12.90
• service: Standard
• type: Fixed

seller automationjack:

• # reviews: 195776
• rating: 99.6%
• city: 1 Millennium Dr, Willingboro, NJ 08046

offer automationjack:

• options: Ship-to-home
• quantity: 1
• sold: 0
• availability: In Stock
• started: March 23, 2026

returns automationjack:

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

payments automationjack:

• credit card: Visa
• wallet: Paypal
• other

general automationjack:

• Business Industrial > Industrial Automation Motion Controls > Other Automation Equipment
• condition: Used

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