| Key Data Set Information | |
| Location | CH |
| Geographical representativeness description | Europe |
| Reference year | 2025 |
| Name |
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| Use advice for data set | The life cycle assessment is a “cradle-to-grave” analysis, and the system boundaries are defined according to EN 50693, as required by the PCR. For transparency reasons, the manufacturing stage is further divided into an upstream and core stage. |
| Technical purpose of product or process | This Environmental Product Declaration is a “specific product EPD”, and the declared product is the LZZBJ9-12/133b/2 current transformer, including related accessories and packaging. The LZZBJ9-12/133b/2 is an epoxy resin casted insulating current transformer which is used to measure and protect an energy distribution system (the system voltage 3.6 kV to 12 kV). The constituent materials of LZZBJ9-12/133b/2 current transformer are presented below. Type Material Weight [kg] Weight % Metals Steel 1.76 7.89 Silicon steel and amorphous alloy 2.53 11.37 Copper 4.70 21.08 Brass 0.04 0.18 Plastics Polymers 0.39 1.74 Others Epoxy resin 12.44 55.84 Rubber 0.29 1.29 Others 0.14 0.61 Total 22.28 100 |
| Classification |
Class name
:
Hierarchy level
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| General comment on data set | Both primary and secondary data are used. The main sources for primary data are the bill of materials (BOM), CAD-files, and technical drawings provided by ABB. For all processes for which primary data are not available, generic background data originating from the ecoinvent v3.9.1 database, with system model “allocation, cut-off by classification”, are used. The database Industry Data 2.0 is also used for chemical substance which is not available by ecoinvent. The LCA software used for the calculations is SimaPro 9.5. The utility consumption and waste generation by ABB, in the core manufacturing stage, is allocated to the production of one reference product according to applicable rules. For the end-of-life allocation, the “Polluter Pays” principle is adopted according to what is defined in the CEN/TR 16970 standard. However, the potential benefits and avoided loads from recovery and recycling processes are not considered because it is not required by the PCR. According to PCR EPDItaly015, the cut-off criteria can be set to a maximum of 2 % of the overall environmental impacts. In this LCA, stickers have been excluded as their weights are negligible, mold release has also been excluded due to the unavailability of data and complexity of modelling. |
| Copyright | Yes |
| Owner of data set | |
| Quantitative reference | |
| Reference flow(s) |
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| Biogenic carbon content |
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| Time representativeness | |
| Data set valid until | 2030 |
| Time representativeness description | 2025-07-28 - 2030-07-28 |
| Technological representativeness | |
| Technology description including background system | General technical information of the product are presented below. Description Unit LZZBJ9-12/133b/2 Size Width mm 133 Height mm 246 Depth mm 336 Ratings Highest voltage kV 12 Insulation level kV 12/42/75 Rated primary current A 1250 Rated secondary current A 5 Accuracy class / 0.2S/5P10 Rated output VA 20/15 Frequency Hz 50 Rated short-time thermal current and time kA/s 31.5kA/4 The product is manufactured by Electrical Equipment (Xiamen) Co., Ltd located in ABB Industry Center Xiamen, China, The manufacturing site is certified according to the following standards: • ISO 9001:2015 – Quality Management Systems • ISO 14001:2015 – Environmental Management Systems • ISO 45001:2018 – Occupational Health and Safety Management Systems • ISO 50001:2018 – Energy management systems |
| Subtype | specific dataset | ||||
| LCA methodology report | |||||
| Data sources, treatment and representativeness | |||||
| Documentation of data quality management | |||||
| Data source(s) used for this data set | |||||
| Completeness | |||||
| Validation | |||||
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| Compliance Declarations | |||||
| Compliance |
Compliance system name
EN 15804+A2
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Approval of overall compliance
Fully compliant |
Nomenclature compliance
Fully compliant |
Methodological compliance
Fully compliant |
Review compliance
Fully compliant |
Documentation compliance
Fully compliant |
Quality compliance
Fully compliant |
| Compliance |
Compliance system name
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Approval of overall compliance
Fully compliant |
Nomenclature compliance
Fully compliant |
Methodological compliance
Fully compliant |
Review compliance
Fully compliant |
Documentation compliance
Fully compliant |
Quality compliance
Fully compliant |
| Compliance |
Compliance system name
|
Approval of overall compliance
Fully compliant |
Nomenclature compliance
Fully compliant |
Methodological compliance
Fully compliant |
Review compliance
Fully compliant |
Documentation compliance
Fully compliant |
Quality compliance
Fully compliant |
| Data generator | |
| Data set generator / modeller |
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| Data entry by | |
| Time stamp (last saved) | 2025-09-07T22:18:05 |
| Data set format(s) | |
| Publication and ownership | |
| UUID | 350b1b45-bb89-4149-a7f4-b64779881c0c |
| Date of last revision | 2025-09-06T22:33:48.8437569Z |
| Data set version | 00.04.000 |
| Registration authority | |
| Registration number | NEPD-11892-11843 |
| Owner of data set | |
| Copyright | Yes |
| License type | Free of charge for all users and uses |
| Access and use restrictions | None |
Indicators of life cycle