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DC Brakes - Resistance Boxes for DC Electromagnetic Brakes - SMH16 / SMH400

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11,569 MRP: ₹15,425
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Product Description

The DC Brake Resistance Boxes for DC Electromagnetic Brakes (SMH16 / SMH400) are advanced industrial braking components designed to provide efficient energy dissipation and reliable braking performance. These resistance boxes are essential for maintaining system safety, ensuring smooth deceleration, and protecting machinery from electrical and thermal damage during braking operations.

In heavy-duty industrial applications such as cranes, hoists, conveyors, elevators, and automated systems, DC electromagnetic brakes are widely used for precise motion control. During braking, excess electrical energy is generated, which must be effectively managed to prevent overheating and equipment failure. The SMH16 and SMH400 resistance boxes are specifically engineered to absorb this energy and convert it into heat, which is then safely dissipated into the environment.

Constructed using high-quality wire-wound or grid-type resistors, these resistance boxes offer excellent durability, stability, and consistent performance under varying load conditions. The resistive elements are enclosed within a robust mild steel cabinet that is powder-coated for enhanced protection against corrosion, dust, and harsh industrial environments. This ensures long-lasting operation even in demanding conditions.

A key highlight of the SMH16 / SMH400 models is their efficient thermal management system. The ventilated enclosure design supports natural air cooling, allowing heat to dissipate effectively without requiring external cooling systems. This reduces energy consumption, simplifies maintenance, and ensures stable operation over extended periods.

The compact and user-friendly design allows for easy installation and integration into existing systems. These resistance boxes can be mounted on walls or panels, making them suitable for a wide variety of industrial setups. Their compatibility with standard DC electromagnetic brake systems ensures flexibility and ease of use across different applications.

These models are especially beneficial in enhancing operational safety. By controlling braking energy efficiently, they help prevent sudden stops, minimize mechanical stress, and protect electrical components from overload. This results in smoother operation, improved equipment lifespan, and reduced maintenance costs.

Additionally, the SMH16 / SMH400 resistance boxes can be customized based on specific application requirements, including resistance values, voltage ratings, and power capacity. This adaptability makes them ideal for both medium and heavy-duty industrial operations.

With their rugged construction, efficient performance, and low maintenance requirements, the DC Brake Resistance Boxes SMH16 / SMH400 provide a cost-effective and dependable solution for modern braking systems. They are a preferred choice for industries looking to improve efficiency, safety, and reliability in their operations.

Technical Specifications

Technical Specifications

  • Product Name: DC Brake Resistance Box
  • Model: SMH16 / SMH400
  • Type: Braking Resistor for DC Electromagnetic Brakes

Electrical Specifications

  • Rated Voltage: 24V / 110V / 220V DC (Customizable)
  • Resistance Value: As per application requirement (Ohms)
  • Power Rating: High capacity for heavy-duty braking applications
  • Duty Cycle: Intermittent / Continuous duty
  • Insulation Class: Class F / H

Mechanical Specifications

  • Resistor Type: Wire-wound / Grid type
  • Enclosure Material: Mild Steel (Powder Coated)
  • Mounting Type: Wall Mount / Panel Mount
  • Terminal Type: Heavy-duty screw / stud terminals
  • Finish: Corrosion-resistant

Thermal & Cooling

  • Cooling Method: Natural Air Cooling
  • Design: Ventilated enclosure for efficient heat dissipation
  • Thermal Performance: Stable under continuous operation

Environmental Specifications

  • Operating Temperature: -10°C to +55°C
  • Humidity: Up to 95% RH (Non-condensing)
  • Protection Level: IP20 / IP23 (Optional higher IP available)

Applications

  • EOT Cranes
  • Hoists & Winches
  • Elevators & Lifts
  • Conveyors
  • Industrial Automation Systems

Key Features

  • Efficient braking energy dissipation
  • Enhanced safety and system control
  • Heavy-duty and durable design
  • Low maintenance
  • Easy installation
  • Customizable configurations 

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