Take a look at 10 suitable electrical equipment in the crane and tower crane electrical cabinet system

Take a look at 10 suitable electrical equipment in the crane and tower crane electrical cabinet system

Cranes, tower cranes are widely used in construction projects such as high-rise buildings, industrial plants, large complexes, bridges, hydroelectric power plants, etc. For certain decisions, the selection of control devices and switchgear for crane electrical cabinets and tower cranes is very important. Let’s join engineers, maintainers, OEMs to list 10 suitable electrical equipment in crane and tower crane electrical cabinets!

10 suitable electrical equipment in the system of electrical cabinets for cranes and tower cranes

For crane application

1.      Circuit-breaker for cranes

Fuji Electric circuit breakers have a current range from 2A-1600A and a number of poles: 1P, 1P+N, 2P, 2P+ N, 3P, 3P+N. Currently, Fuji Electric has brought to the market many different types of Aptomat such as MCB, RCBO, MCCB, ELCB, ACB… The products are a built-in arc extinguishing chamber, electric spark, ensuring to meet almost all requirements. application, in particular, is an effective application in switching cranes. With 3 outstanding features:

– Direct production from Japanese technology.

– Easily add auxiliary contacts, warning contacts, closing coils, cut-off coils.

– Extremely economical price.

Take a look at 10 suitable electrical equipment in the crane and tower crane electrical cabinet system

2.      Contactor for crane

Fuji Electric always aims to bring customers convenience, meet all needs of customers. Therefore, the company has continuously improved and upgraded its contactor lines, to effectively meet almost any application. In which, the most interested is the crane application, with direct support features:

Current range 9A-800A

Output frequency up to 500Hz

The number of main contacts is 3 Poles with a built-in arc and spark extinguishing chamber

The contactor’s coil voltage is diverse 24V – 500V (AC/DC), ensuring the ability to withstand voltage drops up to 60%.

In addition, Fuji Electric’s Contactor also stands out with 4 features:

– The most popular product in Japan.

– Easy to attach auxiliary contacts next to and on top of the contactor.

– Easily change coils between contactors (optional).

– Switching life up to more than 2,000,000 times.

Take a look at 10 suitable electrical equipment in the crane and tower crane electrical cabinet system

3.      Inverter for crane truck

In order to ensure stable speed and efficient operation of the crane truck, the inverter is an indispensable device. For crane trucks, the Inovance MD310 multi-function inverter is one of the most trusted and preferred products.

– Features of Inovance MD310 inverter:

  • Wide power range from 0.75kW to 18.5kW.
  • Output frequency up to 500Hz.
  • Convenient V/F and SVC control modes save installation time.
  • Good overload capacity: 150% for 60s, 180% for 2s.
  • High-temperature resistance 45 degrees Celsius.
  • Built-in brake controller (Braking Unit).
  • Built-in 5 digital DI inputs for multi-speed operation.
  • Integrated relay output with non-electrical contact.
  • Compact design minimizes installation space in electrical cabinets.

Take a look at 10 suitable electrical equipment in the crane and tower crane electrical cabinet system

4.      Inverter for crane truck

In addition to the Inovance MD310 inverter, the Frenic Mini ultra-compact inverter is a product line that is widely used in crane trucks thanks to the outstanding features that have been completed by Fuji Electric.

Features of Frenic Mini inverter:

  • Power range: 0.1-15kW
  • Powerful output frequency in small design 0-400Hz
  • Convenient V/F and SVC control modes save installation time.
  • Overload Ability: 150% for 60s, 200% for 0.5s.
  • Heat resistance is 40 degrees Celsius.
  • Built-in brake controller (Braking Unit).
  • Built-in 5 digital DI inputs for multi-speed operation (8 levels).
  • Integrated relay output with non-electrical contact.
  • The most compact design in the industry, minimizing installation space.

Take a look at 10 suitable electrical equipment in the crane and tower crane electrical cabinet system

5.      Inverter for lifting equipment in cranes

The Frenic Mega inverter is integrated with new technology by Fuji Electric to provide a safe, durable, quality, and environmentally friendly solution, and at the same time, saves energy but achieves the best efficiency. This is definitely the perfect choice for lifting equipment in cranes with outstanding features:

  • Wide power range 0.2-630kW
  • Large output frequency 0-500Hz
  • Convenient V/F and SVC control modes save installation time.
  • High overload capacity 150% for 60s, 200% for 3s.
  • Heat resistance is 40 degrees Celsius.
  • Built-in Braking Unit with capacity 22kW
  • Built-in 5 digital DI inputs for multi-speed operation.
  • Integrated relay output with non-electrical contact.
  • Built-in anti-interference filter from high-end technology in Japan.
  • Design life up to 10 years.

Take a look at 10 suitable electrical equipment in the crane and tower crane electrical cabinet system

6.      Intermediate relay for crane

Currently, IDEC is one of the most popular brands of electrical equipment and accessories. If you are looking for intermediate relays for cranes, you cannot ignore the convenient, quality Made in Japan product lines from IDEC.

  • Number of poles: 5, 8, 14…
  • Various forms: common type, round leg type, flat body type…
  • Rated current: 5A, 6A, 10A
  • Number of contact pairs: 1, 2, 4.
  • Diverse coil voltage: 6V, 12V, 24V, 48V, 110V, 220V (AC,DC).
  • There is a contact switch without a power supply with the RU series.

Take a look at 10 suitable electrical equipment in the crane and tower crane electrical cabinet system

7.      Phase loss protection relay, reverse phase for cranes

When it is necessary to use Relay in the protection of phase loss, reverse phase for crane applications. Do not be disheartened, but confidently choose Relay to protect Vteke 3P and 3P + N phases. Because this is a product line developed by Vteke based on leading standards, ensuring accuracy and safety.

  • Model: PPR-24F and PPR-14
  • Power supply: 3P and 3P+N 380VAC
  • Protection function: Phase loss protection, reverse phase.
  • Origin: Turkey
  • Output relay contact: 1NC + 1NO

Take a look at 10 suitable electrical equipment in the crane and tower crane electrical cabinet system

8.      Terminal bridge for cranes

In the world of crane electrical cabinets, at present, Togi brand’s control and power bridges are widely used products in Asian markets because of the convenience of these products. Togi terminals not only offer convenience, but also possess other features.

  • Rated current: 10A – 600A
  • Diversity of types: separate eyes, solid blocks, multi-storey bridges, …
  • Compact size allows saving cabinet space while still meeting the technical requirements.
  • Compatible with most cos press heads on the market today.
  • Environmentally friendly materials: Plastic and alloy.
  • High mechanical strength and electrical strength.

Take a look at 10 suitable electrical equipment in the crane and tower crane electrical cabinet system

For tower crane application

1.      Inverter for lifting equipment in tower crane

Inovance’s MD290 inverter is famous in the market for its multi-function, flexible loading. In particular, the inverter can meet almost any industrial application from light loads such as pumps, fans to heavy loads such as crushers, grinders, etc. Therefore, you can rest assured when choosing. MD290 inverter for lifting equipment in tower cranes.

– Features of the Inovance MD290 multi-function inverter:

  • Wide power range 0.75kW-500kW
  • Output frequency 0-500Hz.
  • V/F control mode, greatly saving installation time.
  • Overload capacity: 150% for 60s for G load, 110% for 60s for P load.
  • Able to withstand high temperatures of 45 degrees Celsius.
  • Built-in 5 digital DI inputs for multi-speed operation.
  • Integrated relay output with non-electrical contact.
  • Built-in DC reactor.

Take a look at 10 suitable electrical equipment in the crane and tower crane electrical cabinet system

2.      Braking unit (BU) of inverter for tower crane

Inovance inverter braking unit (BU) is widely used in tower crane application, thanks to the following features:

  • Can be used for many voltage ranges: 220VAC, 380VAC, 480VAC, 390VAC.
  • Wide current range from 45A-200A (multiple modules can be used together).
  • There is an indicator light to indicate the operating status.
  • Compact design saves electrical cabinet space.
  • Products meet standards: UL, CE, TUV.

Take a look at 10 suitable electrical equipment in the crane and tower crane electrical cabinet system

Hao Phuong – The leading importer and distributor of electrical equipment in Vietnam

Over 16 years of establishment and development, Hao Phuong has become an importer and distributor of industrial electrical equipment of many famous brands in the world such as: Fuji Electric (Japan), Idec Izumi (Japan), Circutor (Spain), Togi (Japan), … With full human resources, professional knowledge, practical experience, …

Hao Phuong confidently meets all the needs of customers and commits to:

  • Providing quality products that meet ISO 9001: 2015 quality standards for industrial electrical equipment distribution.
  • The best installation, warranty and maintenance service in the market.
  • Ready to advise, support, and answer customer questions 24/7.
  • Diversified after-sales policy, helping customers feel secure when using.

Hao Phuong achieved ISO 9001: 2015 certification

If you have a need to purchase or cooperate sustainably with Hao Phuong, please contact Hao Phuong immediately via HOTLINE: 1800 6547 or online chat (right corner of the screen).

Hao Phuong is always ready to support customers quickly!