Knowledge Base › Current Transformers (CT)
Deye Deye split-core CT supplied with SUN-5/6/8/10/12K-SG04LP3-EU hybrid inverters (model designation not printed in the manual)
Official manufacturer EU verified Sept. 20, 2026
Extracted from %E3%80%90B%E3%80%91Manual_SUN-5-12K-SG04LP3-EU_20251115_en.pdf-1.pdf (page 1)
Identity
| brand | Deye |
| category | current_transformers |
| ean | — |
| manufacturer | Deye (Ningbo Deye Inverter Technology Co., Ltd.) disputed |
| model | Deye split-core CT supplied with SUN-5/6/8/10/12K-SG04LP3-EU hybrid inverters (model designation not printed in the manual) |
| mpn | — |
| product_family | Deye hybrid-inverter CT kit |
| product_status | active |
| region | EU |
| sku | — |
| variant | — |
Electrical
| accuracy_class | Class 1.0 |
| bidirectional | True |
| compatible_meters_inverters | ['Deye SUN-5K-SG04LP3-EU', 'Deye SUN-6K-SG04LP3-EU', 'Deye SUN-8K-SG04LP3-EU', 'Deye SUN-10K-SG04LP3-EU', 'Deye SUN-12K-SG04LP3-EU'] |
| cts_per_system | 1 per phase; CT1/CT2/CT3 on a three-phase inverter |
| lead_length_m | 4 |
| max_current_a | 100.0 |
| measurement_type | Current Transformer (CT) |
| opening_size_mm | — |
| orientation |
manual: CT arrow 'pointing to inverter' (p.21)
Hybrid Inverter User Manual SUN-5/6/8/10/12K-SG04LP3-EU — p.21 CT wiring diagram caption 'Arrow pointing to inverter'
|
| phase_count | 1 |
| physical_type | split-core clamp CT (from the wiring illustrations) |
| primary_current_a | — |
| ratio | UNKNOWN - the SUN-5-12K-SG04LP3-EU user manual (2025-11-15) shows CT1/CT2/CT3 in the wiring diagrams but prints no CT ratio anywhere. Do NOT assume 100A/50mA. |
| secondary_cable_length_m |
4
Hybrid Inverter User Manual SUN-5/6/8/10/12K-SG04LP3-EU — Appendix II, p.53 'Secondary output cable length is 4m'
|
| secondary_output | — |
| used_for | 'Zero Export To CT' mode - manual p.38: 'Zero Export To CT: Hybrid inverter will not ... sell power to grid'; 'External CTs or smart meter must be installed' |
| voltage_rating_v | 230.0 |
Documents
Recorded conflicts
identity.manufacturer Review required
Deye (Ningbo Deye Inverter Technology Co., Ltd.) — stored value
Deye — incoming package
Detected during import deep-enrich-pass2-2026-09-batch08
identity.manufacturer Review required
Deye (Ningbo Deye Inverter Technology Co., Ltd.) — stored value
Deye — incoming package
Detected during import builder-critical-2026-09-batch10
Additional documented parameters
Recorded verbatim from the source; no schema field exists for these yet.
| Deye SUN-5-12K-SG04LP3-EU manual, meter section | Supported smart meters named: 'CHINT meter DTSU666' and 'Eastron SDM630-Modbus V2' |