Controlled reference targets
1000V ESS PDU · Controlled reference-platform page
TRHT's controlled ESS records describe two related 1000V-class roles: a cluster-level HVJB and a multi-branch DC PDU. The values below are reference or target design windows with open release gates, not guaranteed product ratings.
The controlled HVJB record describes a 600–1000VDC target window, 400A continuous target, and 600A/10s peak target with dual main contactors, pre-charge, main fuse, sensing, diagnostics, and CAN/RS485 target interfaces.
The controlled DC PDU record describes a 1000VDC maximum working-voltage target, 400A main-bus target, 2–6 branches, and 60–250A per-branch target windows with selectable fuse, isolator, or DC-breaker protection.
The HVJB target record includes -30 to 55°C baseline environmental guidance and IP54/IP65 target options. Thermal, fault, enclosure, and communication conditions remain subject to project validation.
The multi-branch target record includes IP20 cabinet or IP54 independent-enclosure targets, branch sensing/contactors/SPD/HVIL options, and CAN/RS485 target interfaces. Final protection and interface ownership must be frozen.
A target window is not a completed validation result. Engineering review must confirm thermal derating, fault coordination, insulation and enclosure requirements, communication frames, and acceptance tests for the chosen configuration.
Before a production release, the project still needs aligned drawings, BOM, protection and communication definitions, product-to-photo mapping, DVP&R, EOL criteria, and certification scope where applicable. The 125kW/261kWh working-voltage conflict is intentionally not included.
Evidence context
These visuals support a conservative engineering and workmanship context. They do not identify an exact model or prove a universal rating, certification, customer case, or completed validation result.
Buyer questions
The HVJB reference centers on cluster-level main isolation and protection. The multi-branch DC PDU reference centers on a main bus with multiple protected branches. The SLD and service strategy determine the role.
No. They are controlled reference or target values for specific ESS records. Final ratings require project thermal, fault, protection, interface, and validation review.
Provide prospective fault current, battery resistance, time constant, load duty, branch topology, and protection coordination assumptions so the switching and protection design can be evaluated.
The controlled multi-branch target record describes 2–6 branches with 60–250A per-branch target windows. Final branch count and current are project-defined.
CAN and RS485 appear as target interface options in the controlled records. Frames, baud rates, diagnostics, and ownership must be frozen for the project.
The project must align drawings, BOM, protection coordination, thermal/environmental limits, communications, DVP&R, EOL criteria, and applicable compliance scope before release.
Continue your review
Move from category understanding to architecture review, factory context, or an RFQ conversation.