DANFOSS 117U4129 Starting Relay

( Brand: Danfoss ), ( Model: 117U4129 )

Review DANFOSS Starting Relay

Danfoss DNP 117U4129 Starting Relay - Advanced Starting Solution for Low Voltage Applications

The Danfoss DNP 117U4129 starting relay is a compact and efficient solution designed to support various low voltage motor starting applications. Engineered by Danfoss Drives, a global leader in drive technology, this relay offers advanced features that ensure reliable operation, energy savings, and simple installation.

The DNP 117U4129 is a single-phase, air-ventilated, and fully protected starter foruse with reduced voltage star-delta motors. It comes packed in a robust and compact plastic enclosure, making it an ideal choice for space-constrained installations. This relay can withstand harsh environments and is rated for a working temperature range of -20 C to 60 C, making it suitable for a wide range of industries and applications.

The 117U4129 comes with simplified wiring and mounting, which makes installation quick and hassle-free. It provides terminal block connections, ensuring easy access to wiring points. Additionally, this starting relay can be easily controlled from a variety of sources, including push buttons, relays, or contactors. Furthermore, it features diode protection that enables it to operate without a neutral connection, making it easier to integrate into electrical systems.

The Danfoss DNP 117U4129 provides an advanced starting feature called "automatic voltage restoration," which helps motor applications recover faster after voltage sags or dips in the power supply. This relay supports star-delta/auto-transformer motor starting, meaning that it can be used to start a motor in a star connection and then switch to a delta connection for efficient motor operation. It also ensures soft motor starting to minimize the inrush current, reducing the strain on the power distribution system and extending motor life, thus significantly contributing to energy savings.

Danfoss DNP 117U4129 is engineered with reliability in mind. Its design includes built-in overload and short-circuit protection to safeguard the motor against excessive current conditions. By detecting excessive current, the starting relay disconnects the power to the motor to prevent damaging accessories like starters or motor windings. Additionally, it features a transparent protective shield, which makes it easy to monitor the status of the relay.

The Danfoss DNP 117U4129 starting relay is suitable for a vast array of applications, from simple motor start-stop applications to more sophisticated industrial processes that require precise motor control. This product's ability to offer the perfect balance of power efficient motor starting and advanced features makes it a cost-effective and intelligent choice for various industries, including HVAC, pumps and fans, industrial process control, water and wastewater, and more.

The Danfoss DNP 117U4129 starting relay is a high-performing, cost-effective, and versatile product designed for low voltage motor starting applications, offering advanced features and abilities that guarantee better motor reliability, improved energy efficiency, and quick installation. Made by Danfoss Drives, this compact and robust relay is the solution for anyone looking to optimize their motor starting processes in various industries and environments.

A Comparative Analysis of the Danfoss 117U4129 Starting Relay

The Danfoss 117U4129 starting relay is a popular choice in industrial automation applications due to its reliability, efficiency, and advanced features. However, like any other electronic component, it has its unique advantages and disadvantages. In this analysis, we will explore the key pros and cons of using the Danfoss 117U4129 starting relay, followed by an Recommendation.

1. High Current Handling Capacity: The Danfoss 117U4129 starting relay can handle high currents, making it suitable for applications that require substantial starting torque.

2. Low Contact Resistance: Its low contact resistance ensures efficient energy transfer and minimizes power loss during the contact switching process, which can result in cost savings on energy bills over time.

3. Compact Design: With a compact size and lightweight construction, this starting relay can be easily installed in limited space applications and transported between sites.

4. IP66 Protection Class: The IP66 rating offers a high level of protection against water and dust, making it suitable for use in harsh environments.

5. Wide Operating Temperature Range: The Danfoss 117U4129 can operate efficiently within a wide temperature range, ensuring stable performance even in extreme conditions.

1. Higher Initial Cost: Compared to standard relays, the Danfoss 117U4129 starting relay might have a higher initial investment cost due to its advanced features and high performance capabilities.

2. Complex Wiring: The relay requires a more intricate wiring system due to the presence of multiple contacts and terminals.

3. Higher Power Consumption: With increased current handling capacity and improved efficiency comes higher power consumption, which could result in higher operational costs.

The Danfoss 117U4129 starting relay represents a robust and reliable automation solution, offering a balanced blend of advanced features, high performance, and durable construction. While it comes with a few drawbacks, including its higher initial investment cost and more complex wiring requirements, the benefits it brings to applications requiring substantial starting torque, low contact resistance, and environmental protection far outweigh the cons. Therefore, the Danfoss 117U4129 starting relay is a worthwhile investment for businesses seeking an efficient and high-performance automation solution.

1. Properly assess the demands of your specific application to ensure the relay's capabilities match your requirements.

2. Invest in adequate training for your team to properly install, configure, and maintain the relay.

3. Plan for the increased power consumption associated with the relay and consider how it will impact your overall energy usage and costs.

4. prioritize its installation in applications that will realize the greatest benefits from its advanced features and high performance.

Details:

This is a new old stock Danfoss 117U4129 starting relay with motor protector.

part #: 117u4129 prices

• $20.95-$43.61

specifications acrfrigeratio:

• brand: Danfoss
• model: 117u4129

Shipping acrfrigeratio:

• handling: 2 days
• type: Flat
• cost: $0.0

Seller acrfrigeratio:

• zipcode: 64055
• city: Independence, Missouri

Offer acrfrigeratio:

• Started: August 23, 2018, 10:40 am
• best offer: false
• quantity: 20
• bids: 0
• Sold: 0

Returns acrfrigeratio:

• policy: no returns

Ratings:

1. Thank you for your support. Look forward to your next visit. 07-22-18
2. Good buyer, prompt payment, valued customer, highly recommended. 07-31-18
3. Quick response and fast payment. Perfect! THANKS!! 06-25-18
4. Quick response and fast payment. Perfect! THANKS!! 08-08-18
5. Good buyer, prompt payment, valued customer, highly recommended. 08-13-18

General acrfrigeratio:

• condition: New other see details
• business industrial > mro industrial supply > hvac > hvac units business industrial > acrefrigeration units hvac units
• in stock: Yes

Payments acrfrigeratio:

• PayPal