2V Stationary Element TAB 5 OPZS 350 | 527Ah
Modelo: 5 OPZS 350- Sku: TABBATE032
- Vendor: TAB
Specifications
Product Description
The 2V Stationary Element TAB 5 OPZS 350 | 527Ah is an OPzS lead-acid cell with a tubular positive plate designed to operate 24/7 in stationary battery banks. It combines high capacity, mechanical robustness, and reduced maintenance, offering a reliable solution for solar self-consumption, telecommunications, and critical backup.
Main Features
- Capacity: C100 ≈ 527 Ah; nominal OPzS (C10) ≈ 350 Ah.
- Nominal voltage: 2 V; tubular positive plate technology (OPzS) with low self-discharge.
- Design life: up to 20 years at 20 °C, extended water maintenance intervals (approx. 2–3 years).
- Translucent SAN container with level markings and cap with ceramic filter.
- Safety: IP25 protection type; applicable DIN/EN/IEC standards for stationary batteries.
- Dimensions and weight (wet): 124 × 206 × 536 mm (L×W×H) approx.; 29 kg.
Advantages or Benefits
- Long service life and excellent voltage stability in float mode for service continuity.
- Tubular plates that minimize active material shedding and increase cycle life.
- Low total cost of ownership due to low water consumption and extended maintenance intervals.
- Easy installation and visual inspection thanks to the transparent container with max./min. markings.
- Excellent suitability for use with solar energy due to its very low self-discharge.
Purpose or Applications
Ideal for off-grid and self-consumption solar systems with 24/48 V battery banks, telecommunications base stations, UPS with extended autonomy, emergency lighting, industrial control and monitoring, railways, and airports.
Technical Specifications
| Technology | Vented lead-acid OPzS, tubular plate |
| Nominal voltage | 2 V |
| Capacity | C100 ≈ 527 Ah | C10 ≈ 350 Ah |
| Self-discharge | ≈2–3 %/month at 20 °C |
| Design life | Up to 20 years (20 °C, float) |
| Temperature range | -20 °C…+55 °C (recommended 10–30 °C) |
| Protection type | IP25 |
| Electrolyte | H₂SO₄ 1.24 ± 0.01 kg/l (20 °C) |
| Container | Translucent SAN; SAN/ABS lid |
| Connection | Sealed sliding pole; M10 hardware |
| Dimensions (L×W×H) | 124 × 206 × 536 mm |
| Weight (wet) | ≈29 kg |
Compatibilities
Compatible with racks and supports for 2 V OPzS DIN elements, insulated flexible copper bridges, cells of the same series for 12/24/48 V configurations, float rectifiers/chargers, and maintenance accessories (hydrometer, temperature sensor).
The 2V Stationary Element TAB 5 OPZS 350 | 527Ah is a professional and durable solution for solar battery banks and backup systems that demand maximum reliability.
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2V Stationary Element TAB 5 OPZS 350 | 527Ah
