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Detaily
HPSB buffer power supply intended for uninterrupted supply to devices requiring stabilised voltage of 12 V DC (±15%).
Key features:
- DC 13.8 V 3 A uninterruptible power supply +0.5 A charging
- battery slot up to 7 Ah
- high efficiency (up to 90%)
- charging and battery maintenance monitoring
- jumper selectable battery charging current (models with selectable charging current)
- LED visual indication
- battery over-discharge protection (UVP)
- protection of the battery output against short-circuit and reverse connection
- protections:
- short circuit protection (SCP)
- overload protection (OLP)
- over voltage protection (OVP)
- overvoltage
- tamper-proof: opening of the enclosure
Technické dáta
| Model | HPSB-12V3A-B | ||
| Product type | |||
| power output | W | 48, 50,3 | |
| Brand | Pulsar | ||
| Input parameters | voltage | AC V | 200..240 |
| Input parameters | connector type | Screw | |
| Output parameters | 1 | ||
| Output parameters | voltage | DCV | 10 - 13.8 V - battery operation, 11 - 13.8 V - buffer operation |
| output current | A | 3, | |
| connector type | Screw | ||
| Battery space | 7Ah/12V | ||
| protection | Overcurrent | ||
| protection | overvoltage | ||
| short-circuit | |||
| SCP battery circuit protection and reverse polarity connection | |||
| battery over-discharge protection UVP | U<9.5V (± 5%) - battery terminal disconnection | ||
| Optical operation indication | Yes | ||
| Pracovná teplota | °C | -10...40 | |
| Weight | kg | 1,3 | |
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