|
Ports
2 Redundant power supply ports
Restrictions: 195 W available per port
2 External power supply ports
Restrictions: 398 W available per port
Physical characteristics
Dimensions: 15.4 x 17.4 x 1.73 in. (39.12 x 44.2 x 4.39 cm) 1U height
Weight : 15.2 lb (6.89 kg)
Mounting
Mounts in an EIA-standard 19 in. telco rack or equipment cabinet (hardware included); horizontal surface mounting only
Environment
| Operating Temperature: 32 °F to 131 °F (0 °C to 55 °C) |
| Operating relative humidity:
15 % to 95 % at 104 °F (40 °C) (non-condensing) |
| Non-operating/storage temperature: -40 °F to 158 °F (-40 °C to 70 °C) |
| Non-operating/storage relative humidity:
15 % to 90 % at 149 °F (65 °C) (non-condensing) |
| Altitude: up to 10000 ft (3 km) |
 |
Electrical characteristics
| Maximum BTUs: 400 BTU/hr; for the actual 620 itself. PoE-powered device heat dissipation assumed to be outside the 620. |
| Voltage:
100-127 VAC/200-240 VAC |
| Current:
16 A /8 A |
| Power: 1440 W |
| RPS: 12 V |
| RPS power: 390 W |
| POE: -50 V |
| POE power: 796 W |
| Frequency:
50/60 Hz |
| Note: Above figures are for maximum RPS and EPS power being supplied to 2 switches simultaneously.
220 V power cords shipped with the 620 have a wall plug rated as close to 13 A as specific country standards allow. |
|
Safety
CSA 22.2 No. 60950; EN 60950/IEC 60950; UL 60950
Emissions
FCC Class A; VCCI Class A; EN55022/CISPR-22 Class A
Immunity
| EN: EN55024, CISPR 24 |
| ESD: IEC 61000-4-2 |
| Radiated: IEC 61000-4-3 |
| EFT/Burst: IEC 61000-4-4 |
| Surge: IEC 61000-4-5 |
| Conducted: IEC 61000-4-6 |
| Power frequency magnetic field: IEC 61000-4-8 |
| Voltage dips and interruptions: IEC 61000-4-11 |
| Harmonics: EN61000-3-2, IEC61000-3-2 |
| Flicker: EN61000-3-3, IEC61000-3-3 |
|
Management
Notes: Unmanaged power supply; provides information via LEDs (LEDs repeated on front and back panel) or through port interfaces of attached devices
|
| |
