
Delta Energy Feedback Unit for High-Efficiency Regeneration and Braking
PRODUKTPARAMETER
- 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
Beschreibung
PRODUKTMERKMALE
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.
ANWENDUNGSBEREICHE
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.
TECHNISCHE DATEN
230V Inverter Specifications
| Spezifikation | Frame 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) | 7.5 | 11 | 15 | 18.5 | 22 | 30 | 37 |
| Input Current (A) | 20 | 32 | 38 | 49 | 60 | 80 | 100 |
| Rated Voltage/Freq | 3-phase AC 200-240V (-15%~+10%), 50/60Hz | Same as left | Same as left | Same as left | Same as left | Same as left | Same as left |
| Operating Voltage Range | 170~260V | Same as left | Same as left | Same as left | Same as left | Same as left | Same as left |
| DC Bus Feedback Voltage Range | – | – | – | 300~360V (adjustable) | Same as left | Same as left | Same as left |
| Net Weight (kg) | 7.5±0.5 | Same as left | 16.5±0.5 | Same as left | 25.5±0.5 | Same as left | 29.0±0.5 |
460V Inverter Specifications
| Spezifikation | Frame 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) | 7.5 | 11 | 15 | 18.5 | 22 | 30 | 37/45/55 |
| Input Current (A) | 10.5 | 17 | 20 | 32 | 43 | 50 | 60/75 |
| Rated Voltage/Freq | 3-phase AC 380~480V (-15%~+10%), 50/60Hz | Same as left | Same as left | Same as left | Same as left | Same as left | Same as left |
| Operating Voltage Range | 323~528V | Same as left | Same as left | Same as left | Same as left | Same as left | Same as left |
| DC Bus Feedback Voltage Range | – | – | – | 580~720V (adjustable) | Same as left | Same as left | Same as left |
| Net Weight (kg) | 7.5±0.5 | Same as left | 17.0±0.5 | Same as left | 26.5±0.5 | 29.0±0.5 | 25.5±0.5 |
FAQs
Als integriertes Handels- und Produktionsunternehmen bieten wir eine vollständige Palette von Delta-Stromversorgungen an, darunter Schaltnetzteile, industrielle Stromversorgungsmodule und geregelte Gleichstromversorgungen, die für die industrielle Automatisierung und verschiedene elektronische Geräte geeignet sind.
Ja. Wir bieten maßgeschneiderte Lösungen auf der Grundlage der Kundenanforderungen, einschließlich Spannung, Leistung und Funktionserweiterungen, mit professioneller technischer Unterstützung, um die Machbarkeit zu gewährleisten.
Der Versand erfolgt über zuverlässige Logistik- und Kurierdienste, die eine lückenlose Nachverfolgung anbieten, um sicherzustellen, dass die Produkte sicher und pünktlich beim Kunden ankommen.
Das Verfahren ist einfach: Modell auswählen → Anforderungen einreichen → Lösung bestätigen → Zahlung vereinbaren → Lieferung und technische Beratung. Wir bieten umfassende Unterstützung, damit jeder Schritt reibungslos abläuft.
Wir bieten Original-Herstellergarantie, Ersatzteilversorgung, Betriebsanleitung, Wartung und Fehlerbehebung, um einen stabilen und zuverlässigen Betrieb der Delta-Netzteile zu gewährleisten.


