Δημόσιος διαγωνισμός Ανοιχτός
Os acumuladores elétricos deverão atender rigorosamente aos padrões internacionais de segurança e desempenho: - Item 1: Bateria Solar de Lítio 5,12kWh (04 unidades) Módulo de armazenamento eletroquímico de energia com química de Fosfato de Ferro-Lítio (LiFePO4), projetado para sistemas fotovoltaicos estacionários de ciclo profundo. Capacidade nominal de armazenamento de 5,12 kWh; tensão nominal de operação de 51,2 Vcc; capacidade de corrente de 100 Ah; profundidade de descarga útil (DoD) de até 90% a 95%; vida útil projetada de no mínimo 6.000 ciclos operacionais a 25°C (80% DoD); sistema de gerenciamento de baterias (BMS) microprocessado integrado na carcaça com proteção ativa contra sobretensão, subtensão, sobrecorrente, curto-circuito e controle térmico com sensores internos de temperatura; interfaces de comunicação digital RS485 e CAN Bus para sincronização em paralelo de múltiplos módulos e integração com inversores solares; gabinete metálico robusto com padrão para fixação em par
Στα αγγλικά: The electrical accumulators must strictly meet international safety and performance standards: - Item 1: 5.12kWh Lithium Solar Battery (04 units) Electrochemical energy storage module with Lithium Iron Phosphate (LiFePO4) chemistry, designed for stationary deep-cycle photovoltaic systems. Nominal storage capacity of 5.12 kWh; nominal operating voltage of 51.2 Vdc; current capacity of 100 Ah; depth of discharge (DoD) of up to 90% to 95%; projected service life of at least 6,000 operating cycles at 25°C (80% DoD); microprocessor-based battery management system (BMS) integrated in the housing with active protection against overvoltage, undervoltage, overcurrent, short circuit and thermal control with internal temperature sensors; RS485 and CAN Bus digital communication interfaces for parallel synchronization of multiple modules and integration with solar inverters; robust metal cabinet with standard for fixing on par
Δωρεάν δοκιμή 14 ημερών. Χωρίς κάρτα.
- Αγοραστής
- COMANDO DA MARINHA
- Χώρα
- Βραζιλία
- Προθεσμία
- 3 Νοε 2026σε 4 ημέρες
- Αξία
- BRL 30.324
- Κλάδος
- Ενέργεια και κοινή ωφέλεια
- Δημοσιεύθηκε
- 27 Οκτ 2026
Η πλήρης περιγραφή, τα έγγραφα, τα στοιχεία επικοινωνίας της αναθέτουσας αρχής και ο σύνδεσμος προς την επίσημη πύλη είναι διαθέσιμα με τη δωρεάν δοκιμή.
Περισσότεροι διαγωνισμοί: Βραζιλία
Παρόμοιοι ανοιχτοί διαγωνισμοί
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CONTRACTING OF A SPECIALIZED COMPANY FOR THE RENTAL, ASSEMBLY, INSTALLATION, OPERATIONALIZATION AND DISMANTLING OF STRUCTURES AND EQUIPMENT FOR HOLDING EVENTS AND FESTIVITIES, FOR A PERIOD OF 12 (TWELVE) MONTHS, ACCORDING TO THE DEMAND OF THE MUNICIPALITY OF SERRITA/PE, INCLUDING, AMONG OTHERS, STAGES, SOUND AND LIGHTING EQUIPMENT, TENTS, DRESSING ROOMS, ELECTRIC POWER GENERATORS AND OTHER STRUCTURES AND EQUIPMENT NECESSARY FOR HOLDING THE EVENTS, TO MEET THE NEEDS OF THE SECRETARIATS AND
MUNICIPIO DE SERRITA Προθεσμία: 30 Οκτ 2026
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This tender has as its object the price registration for lighting element rental services to be used in the year-end celebrations of the Prefeitura Municipal de Igaraçu do Tietê.
MUNICIPIO DE IGARACU DO TIETE Προθεσμία: 2 Νοε 2026
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CONTRACTING OF A COMPANY FOR THE SUPPLY OF NATURAL MINERAL WATER OR WATER WITH ADDED SALTS AND LIQUEFIED PETROLEUM GAS – LPG (COOKING GAS), INTENDED TO MEET THE NEEDS OF THE VARIOUS SECRETARIATS OF THE MUNICIPALITY OF IRACEMA/CE
MUNICIPIO DE IRACEMA Προθεσμία: 3 Νοε 2026
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Price registration for eventual acquisition of electrical and communication cables.
SERVICO AUTONOMO DE AGUA E ESGOTOS Προθεσμία: 3 Νοε 2026
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Contracting of a company for the provision of preventive and corrective maintenance services for the public lighting system of the Municipality of São Luís do Piauí/PI, in urban and rural areas, in accordance with the specifications and quantities set out in the Terms of Reference and its annexes
MUNICIPIO DE SAO LUIS DO PIAUI Προθεσμία: 3 Νοε 2026
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The item is detailed below, with reference models or models of equivalent or superior quality/performance being accepted: 1: Complete Off-Grid Photovoltaic Array (02 un) System Comp: Integrated and autonomous solution for generation, conversion and storage of photovoltaic solar energy for island operation (off-grid), dimensioned to withstand a continuous work regime under conditions of salt spray and equatorial estuarine climate. Each kit is composed in a harmonized and indivisible manner of: a) Bifacial Photovoltaic Solar Modules (08 un per kit): High-efficiency bifacial monocrystalline panels with minimum individual nominal power of 620W, totaling an installed generation capacity of at least 4.96 kWp per array. N-Type or PERC monocrystalline silicon cells with multi-busbar (MBB) and half-cell technology, presenting module electrical conversion efficiency equal to or greater than 21.3%. Maximum power temperature coefficient of -0.35%/°C. Junction box fro
COMANDO DA MARINHA Προθεσμία: 3 Νοε 2026
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Immediate supply of electrical protection materials, specifically fuse holders and fuse links, in the quantities and technical specifications detailed in this Reference Term, for the replacement of damaged components in the medium-voltage distribution network.
COMANDO DA MARINHA Προθεσμία: 3 Νοε 2026
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AAA Stick Alkaline Battery, Voltage 1.5 V; non-rechargeable Chemical Composition: Advanced formula of Manganese Dioxide, Zinc, Potassium Hydroxide, Graphite and Zinc Oxide
PMSP - EMPRESA DE TEC. DA INFORMAÇÃO - PRODAM Προθεσμία: 3 Νοε 2026