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GEPA BAR-24GP Battery Charger with 18/26 Ah Battery Group is a reliable and low cost DC power supply with in-cabinet battery group solution. Thyristor based rectification makes the device more reliable than FET based rectifiers. In-cabinet VRLA (AGM) batteries doesn’t need maintenance, provide high current demands and have low discharge current.
Specifically designed for small substations, also applicable in automation projects where robustness is required. Able to handling short term high power demands makes the device unique.
- Low cost DC supply for small substations
- Thyristor based rectification
- Easily replaceable internal VRLA batteries
- 27.6 V fixed voltage output
- 2.5 A continuous, 6 A for 30 sec current output
- Low-ripple, filtered DC output
- Soft-start
- Electronic short-circuit protection at DC output
- Single pole input and output MCBs
- AC and DC presence LED indicators
- Battery voltage test function
- Ergonomic wall-mount case
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BAR-24 18Ah and 26Ah Battery Charger Technical Specifications Input Voltage 230 VAC (± 20 %) Input Frequency 47.5 - 62.5 Hz Input Current 0.7 A Input MCB C type, 6 A, ICS = 6 kA Input Cable Diameter 1.5 mm2min (AWG 15) Output Voltage 27.6 VDC (± 1 % w/out battery group) Output Ripple ≤ 2.5 % Output Current 2.5 A cont., 6 A for 30 sec Output MCB C type, 25 A, ICS = 6 kA Output Cable Diameter 4 mm2min (AWG 11) Power Factor 0.7 Efficiency 68 % Cooling Method Natural conviction Internal Battery Capacity 18 - 26 Ah Internal Battery Type VRLA (AGM) Pollution Degree III Dielectric Withstand 2 kVAC / 50 Hz, 1 min Impulse Withstand 5 kVpeak, 1.2 / 50 µs Operating Temperature (-25) - (+55) ºC * Storage Temperature (-30) - (+60) ºC * Relative Humidity ˂%95 RH (w/o condensation) Ingress Protection IP 20 Standard IEC 60146-1-1 [LVD], IEC 61326-1 [EMC] *: Operating or storing batteries at elevated temperatures improves performance but prolonged exposure will shorten life.