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ABB HIES308461R0012 is an industrial specific water-cooled braking resistor that is a core spare part for ABB ACS1000 medium voltage frequency converters. The product adopts a water-cooled heat dissipation structure, with a heat dissipation efficiency far exceeding that of conventional air-cooled resistors. It has stable resistance parameters and strong overload capacity, which can quickly absorb excess electrical energy generated during the braking process, suppress voltage fluctuations, and ensure the safe and stable operation of frequency conversion equipment. The overall workmanship is solid, with excellent sealing and anti-interference properties. It can adapt to various harsh industrial conditions for a long time and is commonly used for equipment braking energy release, voltage protection, and replacement of old equipment spare parts.

Water cooling heat dissipation design, outstanding heat dissipation efficiency, can meet the use of high load continuous braking conditions

Standard 2.5 ohm resistance, accurately matching the braking control requirements of ACS1000 frequency converter

Strong short-term overload performance, capable of withstanding three times the rated power short-term impact load

Low inductance structure design effectively reduces harmonic interference and protects internal electrical components

Made of industrial grade materials, resistant to temperature, moisture, and vibration, with excellent operational stability

Standard interface specifications, compact structure, easy and convenient installation, docking, and spare parts replacement

Exclusive adaptation to ABB ACS1000 series frequency converter, high compatibility, good braking energy release effect

High power density, occupying less space with the same power, saving cabinet installation space

Excellent heat dissipation and cooling effect, low temperature rise of equipment, effectively extending the service life of the whole machine

Fully sealed protective structure, resistant to complex on-site environments such as humidity and dust

Modular standard structure, which can be quickly replaced after faults, reducing equipment downtime losses

Product model: HIES308461R0012

Product type: Water cooled braking resistor

Nominal resistance: 2.5 Ω

Continuous rated power: 2.5kW

Short term overload capacity: 300% rated power in 10 seconds

Inductance value:<1 μ H

Applicable water temperature: 5 ℃ -35 ℃

Working environment temperature: -20 ℃~60 ℃

Compatible equipment: ABB ACS1000 medium voltage frequency converter

Installation form: flange waterway docking installation

This water-cooled braking resistor is suitable for industrial transmission control systems in multiple industries and is widely used in power fields such as thermal power generation and hydropower generation. It is used for frequency converter braking and energy release of generator sets; Simultaneously applicable to braking energy dissipation of metallurgical steel rolling and heavy lifting machinery equipment; It can also be equipped with wind power converters and photovoltaic energy storage equipment for overvoltage protection, and can also be used for the operation, maintenance, and replacement of various industrial production line variable frequency drive systems and accessories.

What equipment is ABB HIES308461R0012 compatible with?

Mainly used in conjunction with ABB ACS1000 series medium voltage frequency converters, it can be used as a factory replacement for brake resistor spare parts.

What are the benefits of water-cooled braking resistors compared to air-cooled models?

Higher heat dissipation efficiency, smaller size, lower temperature rise during high load operation, suitable for high-power frequent braking scenarios.

What are the requirements for cooling water during equipment operation?

Normally, the water temperature should be controlled between 5 ℃ and 35 ℃. In low temperature environments, an appropriate amount of antifreeze can be added to prevent pipeline freezing and damage.

How to maintain and care for daily use?

Regularly check the smoothness of the waterway, investigate the water leakage at the interface, clean the scale in the pipeline, and ensure normal heat dissipation.

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Yes. We have local distribution centers on all continents, which can quickly transport parts to any corner of the world.

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