
( Brand: Benshaw ), ( Manufacturer Part Number: R2CB-EHV212 ), ( Part Type: Enclosure Door )
The Benshaw R2CB-EHV212 Enclosure Door Rotary Operator is a versatile and robust electrical accessory designed for reliably operating automatic enclosure doors in heavy-duty applications. Manufactured by Benshaw, a trusted name in power automation, this rotary operator ensures safe and efficient access to electrical panels and enclosures.
Measuring 12 inches in diameter, this model is specifically engineered for motors with an input voltage ranging between 200 to 480 volts, and a full-load current up to 212 amperes. The R2CB-EHV212 can handle a door weight of up to 450 pounds and a door size of up to 25 inches in diameter, making it suitable for various industrial and commercial applications.
This Benshaw rotary operator features a durable and corrosion-resistant cast aluminum housing, which is resilient in harsh environments. Its robust construction houses an efficient 1 HP NEMA-design Benshaw motor that delivers a smooth and quiet operation with minimal vibrations. The motor is protected by an ODP (Overload Protection) relay that safeguards against overloads and short circuits.
The R2CB-EHV212 is designed with a proprietary CSA-approved swing door sensing feature, which ensures the door is closed and locked securely before the operator will resume operation. This not only enhances safety but also prevents unintentional motor overheating. The operator also includes a reversing feature, enabling users to quickly perform door adjustments if necessary.
Additional features include:1. Acceptance of various door stopping mechanisms, including limit switches, springs, or bottom contacts.
2. Adjustable limit switch for precise positioning to meet specific door clearance requirements.
3. Pre-wired control terminal box with integrated overload & thermal protections.
4. 8ft battery operated control cable for doors without a fixed power supply.
5. A variety of mounting options, including foot, floor or wall mounts.
6. UL 508A and CSA C22.2 No. 142 certified for safety and compliance in North America.
In summary, the Benshaw R2CB-EHV212 Enclosure Door Rotary Operator is an ideal solution for automatic access to electrical panels and enclosures that demand high performance, efficiency, and robustness in harsh environments.
The Benshaw R2CB-EHV212 is a rotary operator designed for Enclosure Door applications in Electrical Substations. This device is widely used due to its reliability and efficiency in automating the opening and closing of electrical enclosure doors. In this analysis, we will discuss the pros and cons of investing in a Benshaw R2CB-EHV212 Enclosure Door Rotary Operator.
Pros:1. Heavy-Duty Design: This rotary operator is specifically designed for heavy-duty applications in Electric Substations, making it suitable for industrial environments and harsh operating conditions. It is engineered to carry large door loads and is built to last.
2. Explosion-proof Certification: Benshaw R2CB-EHV212 holds certification for Class 1, Division 2, Groups C, D, and E, making it ideal for use in hazardous locations where electrical equipment may encounter potentially explosive atmospheres.
3. Versatile Mounting Options: This rotary operator can be easily mounted on either the door or the wall, offering flexibility in installation and ensuring optimal placement for diverse applications.
4. Low Maintenance: The R2CB-EHV212 requires minimal maintenance due to its robust construction and induction motor that is self-lubricating and has no brushes. This translates to significant cost savings over a long-term period as there will be fewer maintenance expenses.
5. Energy Efficient: The induction motor offers high starting torque and power efficiency, contributing to lower energy consumption and decreased operating costs.
Cons:1. High Initial Cost: The Benshaw R2CB-EHV212 is a premium product that may have a higher upfront cost compared to traditional rotary operators. The investment in this Equipment may take time to recover, but the long-term benefits in terms of reliability, reduced maintenance, and explosion-proof certification make up for the high initial investment.
2. Complex Installation: The installation process can be more intricate when compared to other rotary operators due to the specific requirements and certifications necessary for use in Hazardous Locations. Professional help would be required in setting up the Device, which would increase the overall cost of the project.
In conclusion, the Benshaw R2CB-EHV212 Enclosure Door Rotary Operator is a reliable, heavy-duty, explosion-proof solution best suited for industrial applications, particularly those involving electrical substations. While it comes with a higher initial investment, the long-term benefits like low maintenance, minimal energy consumption, and high-durability make it an excellent return on investment. It is essential to consider the long-term efficiency, safety, and cost savings the R2CB-EHV212 offers when making a decision.
Recommendation:For industrial installations with heavy usage, harsh operating conditions, or explosive atmospheres, the Benshaw R2CB-EHV212 Enclosure Door Rotary Operator can be an ideal investment due to its superior capabilities and certifications. Just ensure that the project budget and scope include the cost of professional installation to set up the Device successfully.
A new product, shipped directly from the manufacturer. Most items are in stock when they listed. Manufacturer Part Number: R2CB-EHV212. Benshaw R2CB-EHV212 Enclosure Door Mounted Rotary Operator Manufactured by BENSHAW.
Special Instructions. Benshaw R2CB-EHV212 Enclosure Door Mounted Rotary Operator for Frame 150, 250 Circuit Breakers, Type 3, 3R, 4, 12 Inch Shaft.