SKU: 91351192055

Brand new RH40M-4EK.4I.1R ZIEHL-ABEGG centrifugal fan for ABB ACS800 | 0.52/0.8kW Dual Power | 1370/1540 RPM | 1~230V

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Description

Brand new RH40M-4EK.4I.1R ZIEHL-ABEGG centrifugal fan for ABB ACS800 | 0.52/0.8kW Dual Power | 1370/1540 RPM | 1~230VZIEHL ABEGG RH40M 4EK. 4I. 1R Centrifugal Fan Dual Speed Energy Efficient Centrifugal Fan 0. 52 0. 8 kW Professional centrifugal fan featuring 1370 1540 RPM dual speed operation with 0. 52 0. 8 kW power options. German engineered with 11kg compact 42x42x29cm design for exceptional longevity exceeding 10 years, remarkably quiet performance, energy efficient operation, and powerful airflow for various industrial and commercial applications. Core

ZIEHL-ABEGG RH40M-4EK.4I.1R Centrifugal Fan

Dual-Speed Energy Efficient Centrifugal Fan 0.52/0.8 kW

Professional centrifugal fan featuring 1370/1540 RPM dual-speed operation with 0.52/0.8 kW power options. German-engineered with 11kg compact 42x42x29cm design for exceptional longevity exceeding 10 years, remarkably quiet performance, energy-efficient operation, and powerful airflow for various industrial and commercial applications.

Core Performance Advantages

🏆

10+ Years Industrial Durability

German-engineered ZIEHL-ABEGG construction with 11kg robust design ensures reliable, long-term operation exceeding 10+ years in demanding environments. Premium industrial-grade materials, precision manufacturing, and specialized centrifugal components guarantee exceptional lifespan with minimal maintenance requirements.

🔇

Exceptionally Quiet Operation

Advanced centrifugal fan design with precision engineering delivers remarkably quiet performance despite 1370/1540 RPM dual-speed operation. Optimized impeller geometry, vibration-damping technology, and acoustic insulation minimize operational noise, making it ideal for environments where minimal noise disruption is essential.

Energy Efficient Dual Power

0.52/0.8 kW dual power rating with 2.4/3.3A current consumption provides exceptional energy flexibility. Low power consumption combined with efficient centrifugal technology reduces operational costs significantly while maintaining optimal performance for various application requirements.

💨

Powerful Centrifugal Airflow

1370/1540 RPM dual-speed operation generates substantial centrifugal airflow with excellent static pressure capabilities. The optimized impeller ensures efficient air movement for cooling, ventilation, and heat dissipation applications requiring both volume and pressure.

Industry Applications

The ZIEHL-ABEGG RH40M-4EK.4I.1R is engineered for versatile applications across multiple industries requiring reliable, efficient, and compact centrifugal airflow solutions.

🏭 Industrial Ventilation Systems
❄️ Commercial Air Conditioning
🧊 Industrial Refrigeration
🔥 Heating Systems
⚙️ Electrical Automation Cabinets
🔌 Frequency Converters Cooling
🚄 Rail Transportation HVAC
🏢 HVAC (FFU/AHU) Systems
🌫️ Air Purification Systems
🚗 New Energy Vehicle Systems
🏗️ Industrial Process Cooling
💻 Data Center Cooling
Power Plant Ventilation
🏥 Hospital HVAC Systems
🔬 Laboratory Ventilation
🍽️ Commercial Kitchen Exhaust

DATASHEET

Technical Specifications

Model Number RH40M-4EK.4I.1R CENTRIFUGAL
Article Number 127750
Condition Original new from manufacturer
Manufacturer ZIEHL-ABEGG GERMANY
Product Type Centrifugal Fan HIGH-EFFICIENCY
Rated Power 0.52/0.8 kW DUAL POWER
Rated Voltage 1~230 V SINGLE PHASE
Frequency 50/60 Hz
Rated Current 2.4/3.3 A
Speed 1370/1540 rpm DUAL SPEED
Net Weight 11 kg DURABLE
Shipping Dimension 42 × 42 × 29 cm COMPACT
Country of Origin Germany
HS Code 8414599099
Warranty 1 Year Manufacturer Warranty

Shipping, Warranty & Service

Shipping From: Dispatched from Hong Kong for efficient global distribution.

Processing Time: Orders are processed and ready to ship within 5 business days.

Express Delivery: Estimated delivery in 3-8 business days worldwide via DHL or UPS.

Warranty: Backed by a full 1-year manufacturer's warranty from ZIEHL-ABEGG.

Product Guarantee: We sell only genuine ZIEHL-ABEGG products guaranteed to meet all factory specifications for fit, form, and function.

Customer Satisfaction: Enjoy a 30-day return policy and our commitment to 100% customer satisfaction.

For Large Quantity Inquiries: Please contact our sales team at [email protected] for volume pricing and custom quotations.

Frequently Asked Questions

Q1: How does the 11kg compact design achieve 10+ years of reliable service in industrial applications?

A: Despite its compact 11kg construction and 42x42x29cm dimensions, this fan features ZIEHL-ABEGG's renowned German engineering quality. The robust construction includes industrial-grade bearings rated for continuous dual-speed operation, corrosion-resistant materials, precision-balanced impeller, and durable motor components. These elements work together to ensure reliable performance exceeding 10 years in demanding environments.

Q2: What advantages does the 1370/1540 RPM dual-speed operation provide for different application scenarios?

A: The dual-speed capability provides exceptional operational flexibility: 1370 RPM offers energy-efficient operation with reduced noise for standard ventilation needs, while 1540 RPM delivers increased airflow and pressure for high-demand situations. This adaptability allows optimal performance matching to changing environmental conditions and cooling requirements, maximizing both efficiency and effectiveness.

Q3: How does the 0.52/0.8 kW dual-power design optimize energy consumption and operational costs?

A: The dual-power design provides exceptional energy management capabilities. For routine ventilation, the 0.52 kW setting minimizes energy consumption while maintaining adequate airflow. When maximum cooling is required, the 0.8 kW setting delivers peak performance. This intelligent power scaling can reduce energy costs by 25-40% compared to fixed-speed alternatives running continuously at higher power.

Q4: What applications benefit most from the 1~230V single-phase design with compact 42x42x29cm dimensions?

A: The 1~230V single-phase design combined with compact 42x42x29cm dimensions makes this fan ideal for commercial and light industrial applications. It's perfect for equipment cabinets, small to medium HVAC systems, electronics cooling, server racks, medical equipment, and any application where space efficiency, standard single-phase power compatibility, and quiet operation are important considerations.

Need Compact Dual-Speed Fan Solutions?

Contact our technical specialists for application-specific recommendations, performance data, or volume pricing for your cooling and ventilation requirements.

Request Technical Support Request Volume Pricing

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 91351192055

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4.5 ★★★★★
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trinityknt7
Louisville, US
★★★★★ 4
Hot twists
Format: Kindle
This will keep you on your toes toes in a hot twisty mess. You want to love, hate and root for whom is the big question. I’m quickly getting the next book because it ends on a cliffhanger and damn, it’s got me ready to tear into it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 16, 2026
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Verified Purchase
LanaB
Belleville, US
★★★★★ 5
Ends in a cliffhanger
Format: Kindle
Thankfully, the next book is already available. Roxy Collins is the queen of omegaverse slow burn. This particular series is omegaverse with wolf shifters. Thoroughly enjoyed this book! Lots of suspense and trying to figure out what is true and what's really going on. I loved it! Pretty spicy once the action starts. Heats are pretty much always spicy. There is a little bit of male interaction, but not full-on shmex. Definitely recommend.
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Reviewed in the United States on April 29, 2025
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Dolores Evans
San Leandro, US
★★★★★ 5
Epic!!!!
Format: Kindle
Absolutely addicted from the first page. The twists and turns, world building and character development all come together for the perfect Omegaverse. And let's not forget that spice because knots are life and these are spectacular. Running for book #2 because that cliffhanger was torturous.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 17, 2024
T
Verified Purchase
Trouble In FL
Lowell, US
★★★★★ 5
Fantastic writing and non-stop action
Format: Kindle
This is a promising, fantastic beginning to what will be a 4-book series. Some readers may be content to read only the first 2 books, but I think you'll find that the story is so good that you'll want to keep reading books 3 and 4. Book 1 is about omega Elvana's introduction to the "Starling" brothers and their search for another missing person, Kelly. It's a bit of a rocky start, with deception and betrayal a key element. Hardly an auspicious beginning. Each member has their own path and purpose in the pack. Their interactions and the resulting narrative are so well-written that I found it difficult to put down. There is a cliffhanger that will have you reaching for book 2 as you finish, so make sure you have it on hand.
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Reviewed in the United States on September 27, 2023
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rilakk
Battle Creek, US
★★★★★ 4
Fun read
Format: Kindle
I'm not really into mafia books but I love Roxy Collin's other series so I decided to give it a try. It had the same great romance, spice, swoon-worthy characters and exciting plot that are her signature. Arben was my favorite, although it was a bit sudden how quickly he changed from ignoring her to wanting to be pack. There were almost too many twists/layers of lies to keep track of but I'm looking forward to reading the other books. The only thing that detracted from the story for me was the need for a bit more proofreading. It was mentioned that Kelly is a female and male at different points, leading me to think she changed her mind at some point about the character's gender but didn't go back and edit it to align in all places. Like another reviewer pointed out, step siblings are different than half siblings. They are incorrectly referred to as step siblings because they (allegedly) share the same biological dad. There are a few other typos as well but those aren't a big deal.
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Reviewed in the United States on March 18, 2025

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