Process Data set: Medium-voltage Air-insulated switchgear UniGear ZS1 500mm Feeder12.12.32 (en) en
Process information
| 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 UniGear ZS1, including related accessories and packaging. UniGear ZS1 is three-phase, metal-enclosed, air-insulated, LSC2B, PM switchgear and all the panels are factory-assembled, type-tested and suitable for indoor applications up to 12 kV. The panels are designed as withdrawable modules and are fitted with a single busbar system. The withdrawable parts are equipped with circuit breakers or contactors. The constituent materials of UniGear ZS1 are presented below. Type Material Weight [kg] Weight % Metals Steel, low-alloyed 354.9 71.0 Steel, stainless 1.3 0.3 Copper 59.8 12.0 Aluminum 9.3 1.9 Brass 2.0 0.4 Other metals 0.7 0.2 Plastics Plastic and Rubber 31.2 6.3 Others Epoxy resin 37.0 7.4 Others 3.9 0.8 Total 500.2 100 |
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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 (BOM), CAD-files, technical drawings, and site-specific foreground data 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 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. The process of phosphating 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 UniGear ZS1 500mm Feeder-12.12.32 is presented below. Description Config. Circuit breaker VD4/P 12.12.32 P135 Current sensor LZZBJ9- 12/133b/2 Size Width 500 mm Height 2200 mm Depth 1310 mm Ratings Rated voltage [kV] 12 Rated power frequency withstand voltage (Ud) [kV] 42 Rated lightning impulse withstand voltage (Up) [kV] 75 Rated current [A] 1250 Rated short-time withstand current (Ik) [kA] 31.5 Rated peak withstand current (Ip) [kA] 80 Rated duration of short-circuit (tk) [s] 4 Rated frequency (fr) [Hz] 50/60 The product is manufactured by ABB Xiamen Switchgear Co., Ltd. located in Xiamen. 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 |
Modelling and validation
| Subtype | specific dataset | ||||
| LCA methodology report | |||||
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| Documentation of data quality management | |||||
| Data source(s) used for this data set | |||||
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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 |
Administrative information
| Data generator | |
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| Data entry by | |
| Time stamp (last saved) | 2025-09-07T22:14:32 |
| Data set format(s) | |
| Publication and ownership | |
| UUID | 40e3e1f1-e884-4141-893f-d28c80eac998 |
| Date of last revision | 2025-09-06T22:34:30.7368354Z |
| Data set version | 00.03.000 |
| Registration authority | |
| Registration number | NEPD-11893-11842 |
| Owner of data set | |
| Copyright | Yes |
| License type | Free of charge for all users and uses |
| Access and use restrictions | None |
Environmental indicators
Indicators of life cycle