• Dyness Tower Combiner Box DCB-TW-5U20
  • Combiner-box-voor-Dyness-Tower-Serie
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Dyness Tower Combiner Box – 2 to 5 HV Clusters

€429,55 incl. 21% VAT
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The Dyness Tower Combiner Box (DCB-TW-65-5U) is the professional switching hub for scalable high-voltage energy storage systems. It enables the secure parallel connection of up to 5 Dyness Tower battery clusters, significantly increasing total system capacity while maintaining electrical stability.

Engineered with a robust IP65 industrial enclosure, integrated DC fusing and compatibility up to 1000V DC, this unit delivers enterprise-grade safety for residential and commercial high-voltage installations across the EU market.

  • 5 Parallel Towers: Connect up to five HV battery clusters.
  • IP65 Protection: Dust-tight & water-jet resistant.
  • Integrated DC Fuses: Protection against overcurrent & short circuit.
  • 1000V Rated: High-voltage system compatibility.

Secure Power Distribution for Advanced HV Systems

  • Central Energy Hub: Structured interconnection between multiple Tower systems and the inverter.
  • Maximum Protection: Safeguards high-value battery assets against electrical faults.
  • Scalable Architecture: Essential for expanding multi-tower installations.
  • Industrial Reliability: Designed for long-term operation in demanding environments.
Installation Notice: Operates within high-voltage systems up to 1000V DC. Installation must be performed by certified professionals in accordance with local electrical regulations and EU safety standards.

Technical Specifications

SpecificationValue
ModelDCB-TW-65-5U
Maximum Clusters5
Maximum Voltage1000V DC
Power Supply24V DC / 220V AC
Protection RatingIP65
Dimensions580 × 480 × 170 mm
Weight14 kg
Operating Temperature-40°C to +60°C
Datasheet Download Wiring Diagram
What is included with the Dyness Tower Combiner Box?
The package includes one Dyness Combiner Box (DCB-TW-65-5U), integrated DC fuses, IP65 cable glands for sealed cable entry, and the official installation manual.
When do I need a Combiner Box?
A Combiner Box is required when multiple Dyness Tower battery clusters are connected in parallel to increase total storage capacity. One unit supports up to five towers within a single high-voltage system.
Can it be installed outdoors?
Yes. With IP65 protection, the enclosure is fully dust-tight and protected against water jets, allowing installation in sheltered outdoor environments.
Is it compatible with all Tower models?
Yes, with installation differences per series. For the standard Tower T-Series, both DC and communication cables connect via the Combiner Box. For the Tower Pro (TP-Series), only DC power cables may pass through the Combiner Box; communication (CAN/RS485) must be connected in a direct Daisy Chain between modules to prevent signal interference and system errors.

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Dyness Tower Combiner Box – 2 to 5 HV Clusters – General installation or product video