Suport tehnic
Detalii
The SWR-120 buffer power supply system is designed for uninterruptible power supply of PoE switches with 52 V DC voltage and DVR with 12 V DC voltage. The device is based on a switch mode power supply with a DC/DC converter with high energy efficiency, housed in a metal enclosure in RAL 9003 color. The use of the PWB series power supply reduces operating costs by limiting the number of batteries to two. The enclosure has space for two 17 Ah/12 V batteries and a microswitch indicating the opening of the front door. The system features removable, universal mounting plates to accommodate PoE switches up to 245 × 150 × 50 mm (S × W × G) and a DVR up to 250 × 350 × 48 mm (S × W × G).
Key features:
- high efficiency (85%)
- power supply of 52 V for PoE switches
- power supply of 12 V for DVR
- battery charging and maintenance control
- battery over-discharge protection
- battery charging current: 0.5 A
- metal housing in white (RAL 9003)
- demountable universal mounting sheets
- optical indication
- short-circuit (SCP), overload (OLP), overvoltage (OVP), overvoltage (OVP, overvoltage), tamper protection – protection against opening the housing, against reverse battery connection
Specificații
| Model | SWR-120 | ||
| Tip produs | PoE switch buffer power supply system | ||
| Putere ieșire | W | 120 | |
| Producător | Pulsar | ||
| Parametri intrare | Tensiune | AC V | 200..240 |
| Frecvență | Hz | 50...60 | |
| Tip conector | Şurub, Φ0,63-2,50 (AWG 22-10) | ||
| Parametri ieșire | numărul de ieşiri | 1 | |
| Tensiune | DCV | 52 | |
| Tip conector | Fișă DC 2.1/5.5 | ||
| Spațiul bateriei | 2 × 17Ah/12V | ||
| protecţie | Supracurent | Da | |
| supratensiune | Da | ||
| scurtcircuit | Da, automatic return | ||
| Protecție a circuitului bateriei SCP și conexiune inversă de polaritate | Siguranță | ||
| protecție UVP la supradescărcare a bateriei | U<19.5V (± 5%) - battery terminal disconnection | ||
| Evaluarea IP a carcasei | IP20 | ||
| Indicație optică de funcționare | Da, pentru tensiune AC și DC, Charging the battery | ||
| Temp. funcționare | °C | -10...40 | |
| Dimensiuni | mm | 380 x 330 x 173 + 8 | |
| Greutate | kg | 6,7 | |
