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Delta Energy Feedback Unit for High-Efficiency Regeneration and Braking

ПАРАМЕТРЫ ПРОДУКТА

  • Compact design with built-in reactor, simplifying wiring
  • Replaces traditional brake units and achieves >95% energy feedback efficiency
  • Supports parallel operation and multi-brand inverter/servo compatibility
  • MODBUS and optional high-speed network communication for monitoring and control
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Описание

ХАРАКТЕРИСТИКИ ПРОДУКТА

The Delta Energy Feedback Unit is a compact solution with simplified wiring and built-in reactor, designed to replace traditional brake resistors and units. It achieves over 95% energy feedback efficiency to the grid, reducing heat generation and saving electricity.

Supporting parallel operation across multiple units, the system can extend power capacity for larger applications. The unit is highly compatible with various brands of inverters and servo drives, enhancing motor braking performance—up to 150% compared to 125% of conventional brake units.

Built-in MODBUS RS-485 standard communication allows monitoring of energy savings and cost. Optional high-speed network communication cards support MODBUS TCP, CANopen (Ds301), PROFIBUS, DeviceNet, and EtherNet/IP.

This energy feedback solution is ideal for industrial automation, providing efficient braking, energy recovery, and improved system performance.

APPLICATION FIELDS

High Inertia Loads: Centrifuges, industrial washing machines, crushers, gantry-type machine tools, etc.

Four-Quadrant Loads: Elevators, oilfield pumping units, lifting machinery, etc.

Requires Rapid Braking: Machine tools, bag-making machines, automated warehouses, punching machines, etc.

Long-Term Energy Feedback: Printing machines, escalators, etc.

ТЕХНИЧЕСКИЕ ХАРАКТЕРИСТИКИ


230V Inverter Specifications

Технические характеристикиFrame A (REG_A23A-21)Frame A (REG_A23A-21)Frame A (REG_A23A-21)Frame B (REG_A23A-21)Frame B (REG_A23A-21)Frame B (REG_A23A-21)Frame C (REG_A23A-21)
Rated Power (kW)7.5111518.5223037
Input Current (A)203238496080100
Rated Voltage/Freq3-phase AC 200-240V (-15%~+10%), 50/60HzSame as leftSame as leftSame as leftSame as leftSame as leftSame as left
Operating Voltage Range170~260VSame as leftSame as leftSame as leftSame as leftSame as leftSame as left
DC Bus Feedback Voltage Range300~360V (adjustable)Same as leftSame as leftSame as left
Net Weight (kg)7.5±0.5Same as left16.5±0.5Same as left25.5±0.5Same as left29.0±0.5

460V Inverter Specifications

Технические характеристикиFrame A (REG_A43A-21)Frame A (REG_A43A-21)Frame B (REG_A43A-21)Frame B (REG_A43A-21)Frame C (REG_A43A-21)Frame C (REG_A43A-21)Frame C (REG_A43A-21)
Rated Power (kW)7.5111518.5223037/45/55
Input Current (A)10.5172032435060/75
Rated Voltage/Freq3-phase AC 380~480V (-15%~+10%), 50/60HzSame as leftSame as leftSame as leftSame as leftSame as leftSame as left
Operating Voltage Range323~528VSame as leftSame as leftSame as leftSame as leftSame as leftSame as left
DC Bus Feedback Voltage Range580~720V (adjustable)Same as leftSame as leftSame as left
Net Weight (kg)7.5±0.5Same as left17.0±0.5Same as left26.5±0.529.0±0.525.5±0.5

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