Products Description

Stainless Steel Enclosed Braking Resistor is a professional power braking component designed to convert motor regenerative braking energy into heat and dissipate it safely. High-resistance alloy resistance wire acts as the core heating element, enclosed by a high-quality stainless steel shell, combining outstanding heat dissipation and protective performance. The stainless steel shell effectively blocks dust, moisture and corrosive gases, making the product well-suited for harsh industrial sites.It is generally used in tandem with frequency converters. During motor deceleration and braking, it rapidly absorbs surplus electric energy and suppresses abnormal rises in DC bus voltage, protecting frequency converters and motors. Featuring a compact structure and easy installation with multiple mounting options, it serves as an indispensable supporting component for industrial automation and power transmission systems.

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Product Advantages

Corrosion Resistance

The stainless steel shell possesses excellent anti-corrosion performance, enabling long-term operation in humid, dusty and chemically corrosive industrial environments.

Solid Structure

The high-strength shell can withstand impact damage and fully protects internal resistance components, ensuring stable operation and extended service life.

Easy Installation

The compact and well-designed structure supports diverse mounting methods. Subsequent inspection and maintenance work are simple and time-efficient.

Comprehensive Safety Protection

The stainless steel shell provides reliable physical protection and electrical isolation, preventing accidental contact and external interference to guarantee operational safety.

Application Scope

1. Frequency Converter Braking Matching

Matched with various types of frequency converters, it dissipates redundant power during motor deceleration and braking to safeguard stable converter operation.

2. Hoisting Equipment

Applicable to braking circuits of cranes, winches, elevators and other lifting equipment, it reliably controls the descending speed of heavy loads.

3. Machine Tool Processing Industry

Applied to spindle braking of CNC machine tools and machining centers, it instantly absorbs braking energy and protects drive systems against overvoltage damage.

4. Rail Transit Field

Applicable to resistance braking systems of rail transit vehicles. The weather-resistant stainless steel shell adapts to complex environments such as outdoor areas and tunnels.

Functional Characteristics

Rapid Energy Absorption

It quickly converts regenerative electric energy into thermal energy and dissipates heat, avoiding abnormal surges of DC bus voltage during motor braking.

Drive Equipment Protection

Timely dissipation of redundant braking energy prevents frequency converters from triggering overvoltage alarms or tripping, effectively extending equipment service life.

Stable Braking Performance

Cooperating with frequency converters, it realizes steady and controllable braking and reduces mechanical impact, enhancing equipment operation stability and safety.

Withstand Repeated Braking

Heat-resistant and anti-aging internal materials endure frequent startup, shutdown and cyclic braking without easy damage.

FAQ

Q: Is Stainless Steel Enclosed Braking Resistor required to be used with frequency converters?

A: Braking resistors work in coordination with frequency converters. Converters generate regenerative energy during motor braking, which is safely dissipated by braking resistors.

Q: What advantages does the stainless steel material have?

A: Compared with ordinary iron shells, stainless steel shells feature superior rust and corrosion resistance, offering a longer service life in humid and chemically corrosive environments.

Q: What is its service life?

A: It enjoys a long service life under normal operating conditions. Regular checks on resistance values and appearance are recommended. Timely replacement is necessary once abnormalities are found to ensure safety.

Q: Is the installation process difficult?

A: The installation is extremely simple. Just connect the resistor to the braking terminals of the frequency converter following the wiring diagram. Wall-mounted and vertical installation modes are both available.