Skylla-TG 48/25(1) 230V - Battery charger 48V 25A
Skylla-TG 48/25(1) 230V is a 48 V battery charger with a nominal charge current of 25 A, a single charge output and a 230 V supply. It uses a three-stage IUoU algorithm with an included temperature sensor, and the charge voltage is set via DIP switches and potentiometers. It can also be used as a power supply and is sized for battery banks of 125-250 Ah.
Main features:
- Battery voltage: 48 V
- Charge current: 25 A
- Power supply: 185-264 V AC or 180-400 V DC
- Remote alarm: potential-free contacts, 60 V / 1 A
- Charge algorithm: IUoU, three-stage
- Absorption / float: 57 V / 53 V
One full rated output and one 4 Amp output. Charge voltage can be precisely adjusted to suit any battery system. The input for the charger is 230V at 50/60HZ. Charge voltage can be measured directly on the battery terminals in order to compensate for voltage loss due to cable resistance. An external sensor allows measuring battery temperature and compensating charge voltage accordingly.
Technical specifications
| Nominal battery voltage | 48 V |
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| Nominal charge current | 25 A |
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| AC input voltage | 230V |
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| AC input voltage range | 185 … 264 V |
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| AC input voltage (class) | 230 V |
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| DC input voltage range | 180 … 400 V |
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| AC input frequency range | 45 … 65 Hz |
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| Number of charge outputs | 1 |
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| Power factor | 1 |
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| Absorption charge voltage | 57 V |
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| Float charge voltage | 53 V |
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| Charge current, main battery (110 VAC) | 15 A |
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| Starter battery charge current | 4 A |
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| Charge algorithm | IUoU, three stage charging |
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| Recommended battery capacity | 125 … 250 Ah |
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| Temperature sensor | Included |
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| Programmable | Settings can be changed via DIP switches and potentiometers |
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| Can be used as power supply | Yes |
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| Remote alarm | Potential free contacts 60V / 1A (1x NO and 1x NC) |
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| Forced cooling | Yes |
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| Protections | Output short-circuit, High battery voltage, Over temperature, Battery reverse polarity |
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| Operating temperature range | -40 … 50 °C |
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| Maximum humidity | 95 % |
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| Material | Aluminium |
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| Colour | Blue (RAL 5012) |
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| Protection category | IP21 |
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| Weight | 5.5 kg |
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| Height | 265 mm |
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| Width | 250 mm |
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| Depth | 147 mm |
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| AC connection terminals | screw-clamp 2.5 mm² (AWG 6) |
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| Battery connection terminals | M8 bolts |
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| Safety | EN 60950, EN-IEC 60335-1 |
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| Emission | EN 55014-1, EN-IEC 61000-3-2 |
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| Immunity | EN 55014-2, EN-IEC 61000-3-3 |
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