Indicative reference prices only — final quote per specification & quantity. Illustrative scenarios, not completed customer cases.
Scope: 1 board set (left PV1-14 + right PV15-28), original Huawei, 28-circuit tested
Scope: 1 board set + USB/COM continuity verified by video before dispatch
Scope: Board sets reserved; matching fan trays & filters bundled per quote
Huawei SUN2000-330KTL-H1 DC PV Input Terminal Board: Left PV1–14 + Right PV15–28 Set
Replace arc- or surge-burned DC input sections on SUN2000-330KTL-H1 (300 kW) inverters. APEX Export supplies the original DC PV input terminal board set — left board PV1–14 + right board PV15–28 — each set continuity-tested on all 28 PV circuits with USB/COM check on video before dispatch.
Left PV1–14 + Right PV15–28
One set = two boards. PV socket count must match your unit (28 inputs total) — send a nameplate photo and we lock the exact part.
SUN2000-330KTL-H1 · 300 kW
1500 Vdc max input, 6×65 A, IP65. Board set fits the bottom maintenance bay of the 330KTL-H1.
Terminal Board Sourcing — Channel Comparison
| Parameter | Gray-Market "New Old Stock" | APEX-Verified Supply |
|---|---|---|
| Board matching | Unverified, single-board guess orders | Set-locked to your unit (left/right, PV layout, nameplate-confirmed) |
| Provenance | No paper trail | Original Huawei boards with label photos and test video |
| Pre-dispatch test | None | Bench-test video per unit before payment |
| Documentation | None | CI + PL + test report with every shipment |
Technical FAQ: 330KTL-H1 Terminal Board Replacement
Q: How do I confirm the correct terminal board for my 330KTL-H1?
Send a photo of your damaged board and the inverter nameplate (Model SUN2000-330KTL-H1). One set = left board PV1–14 + right board PV15–28. We match socket count and batch before quoting.
Q: Original boards — what condition?
Original Huawei boards, fully tested: 28-circuit continuity plus USB/COM function on video before dispatch. Condition disclosed in writing on the PI (new or original tested pull-out, as agreed).
Q: How do I confirm the correct terminal board for my 330KTL-H1?
Send a photo of your damaged board and the inverter nameplate (Model SUN2000-330KTL-H1). One set = left board PV1–14 + right board PV15–28. We match socket count and batch before quoting.
Q: Original boards — what condition?
Original Huawei boards, fully tested: 28-circuit continuity plus USB/COM function on video before dispatch. Condition disclosed in writing on the PI (new or original tested pull-out, as agreed).