| Key Data Set Information | |
| Location | CH |
| Geographical representativeness description | Europe |
| Reference year | 2024 |
| 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” with extrapolation rules. A representative product configuration is declared as reference product, and the results can be extrapolated for other configurations according to the provided extrapolation rules. The EPD covers the following devices of the NALF Family, including related packaging: • NALF 12/ NALF-H 12, NALFO 12/NALFO-H 12 • NALF 17/ NALF-H 17 • NALF 24/NALF-H 24, NALFO 24/NALFO-H 24 • NALF 36, NALFO 36 NALF-H is indoor air switch-fuse combination designed for operation in harsh operating conditions. In this version, insulators have longer creepage distance and they are made of indoor epoxy more resistant against water condensation conditions. The insulators in standard NALF version are made of BMC (Bulk Molding Compound). The NALF is switchfuse combination with fuse-base on pivot side and NALFO is switch-fuse combination with fuse-base on opening side provides. The apparatus can be equipped with high variety of fuse ratings, and they are provided to customers without fuses. The fuse links are supplied separately to end customer according to needs. That is why this study does not include calculations for fuses. The life cycle assessment for fuses will be included in the appropriate study. The reference flow is a single NALF-H 24 P235 device, because this configuration was the most produced in 2023 The NALF-H 24 P235 weighs 65.64 kg, and the constituent materials are presented below. Materials Name Weight [kg] Weight % Metals Steel, low-alloyed 31.866 48.547% Steel, stainless 0.066 0.101% Copper 5.940 9.049% Brass 3.893 5.931% Bronze 0.023 0.035% Zamak 0.107 0.162% Plastics Polybutylene 0.050 0.076% Polyamide 0.700 1.066% Polycarbonate 0.055 0.084% Polyester 0.001 0.002% Polyoxymethylene 0.186 0.283% Polypropylene 0.113 0.172% PTFE Teflon 0.008 0.012% Epoxy resin 22.428 34.168% ABS 0.139 0.212% Other Tungsten Copper Alloy (75%-25%) 0.013 0.020% Tungsten Copper Alloy (80%-20%) 0.010 0.015% Lubricating oil 0.006 0.009% Hot melt adhesive 0.006 0.009% Rubber 0.030 0.046% Total 65.64 100 |
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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 and technical drawings, while site specific foreground data are provided by ABB. Furthermore, information and data obtained from other LCA studies are also used. For all processes for which primary data are not available, generic data originating from the ecoinvent v3.9.1 database, “allocation, cut-off by classification”, are used. The database Industry Data 2.0 is also used for Polyoxymethylene (POM)/EU-27 which is not available by ecoinvent. The LCA software used for the calculations is SimaPro 9.5. The utility consumption and waste generation of ABB’s plant in the manufacturing stage are allocated to the production of one NALF by using allocation rules. Since the factory produces several products (apparatus and switchgears), only a part of the environmental impact has been allocated to the NALF production line. Surface area of each product line was chosen as partition co-efficient, as most accurate representation of manufacturing and wastes share. The amounts al-located to the production of NALF were divided by production volumes. For the end-of-life allocation, the “Polluter Pays” principle is adopted according to what is defined in the CEN/TR 16970 standard, as required by EPDItaly007. 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 Standard PCR EPDItaly012, the cut-off criteria can be set to a maximum of 2 % of total weight of the device. The raw material life cycle stage includes the extraction of raw materials. No cut-off rules were used to hide significant impact. In this LCA, sticking labels on the packaging have been excluded as their weights are negligible small compared to the whole device. Surface treatments like silver, nickel and zinc plating have been considered in the LCA model. |
| 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 | 2029 |
| Time representativeness description | 2024-10-29 - 2029-10-29 |
| Technological representativeness | |
| Technology description including background system | Description NALF-H 12 NALFOH 12 NALF 12 NALFO 12 NALF 17/ NALFH 17 NALF24 / NALFO 24 NALF-H 24/ (Ref. product) NALFOH 24 NALF 36 NALFO 36 Size Pole distance [mm] 150 210 150 170 210 170 210 235 275 235 (Ref. product) 275 360 Ratings Rated voltage [kV] 12 12 17 24 24 36 Rated normal current with fuses [A] According fuse reference list Rated shortcircuit current [kARMS] 63 63 63 63 63 20 Rated transfer current [A] 1600 1600 1240 920 920 122 Rated powerfrequency withstand voltage [kV] 28 / 32 28 / 32 38/45 50 / 60 50 / 60 80 / 88 Rated lightning impulse withstand voltage[kV] 75 / 85 75 / 85 95 / 110 125 / 145 125 / 145 170 / 195 The NALF is manufactured by ABB Sp. z o.o. Poland manufacturing site located in Przasnysz. 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 The NALF family is produced in two different geographical locations in Przasnysz, Poland and in 10th of Ramadan City, Egypt. The main production site is the plant in Przasnysz, where all configurations of the NALF family are produced, and these relays are sold globally. The plants in 10th of Ramadan City focus on local markets and production includes only a few configurations of the NALF family. However, in this EPD, only the NALF Family manufactured Przasnysz, Poland is considered in the main scenario. Additional scenarios are considered in the Sensitivity Analysis chapter, including NALF manufactured in Egypt. |
| Subtype | specific dataset | ||||
| LCA methodology report | |||||
| Data sources, treatment and representativeness | |||||
| Documentation of data quality management | |||||
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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
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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 |
| Data generator | |
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| Data entry by | |
| Time stamp (last saved) | 2025-08-31T21:04:35 |
| Data set format(s) | |
| Publication and ownership | |
| UUID | a5e1f60e-5c86-4754-8235-7cf79f648d8d |
| Date of last revision | 2025-07-31T14:20:06.03221Z |
| Data set version | 00.04.000 |
| Registration authority | |
| Registration number | NEPD-7970-7495 |
| 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