KPW-300T
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1U Rack Mountable 300W Switching Power Supply for PoE/PoE+ applications
Product highlights:
- Full range of AC input with IEC320 AC socket for universal installation
- Built-in active PFC function, PF>0.95
- High efficiency up to 89%
- Withstand 300VAC surge input for 5 seconds
- Protections: Short circuit / Overload / Over voltage / Over temperature
- Built-in constant current limiting circuit
- Industrial terminal block connector for DC output
- Wide range of operating temperature -40 ~ 64°C
- Support 19” rack mounting
Applications:
- External power supply for typical PoE & high power PoE+ switches or systems
- General power supply for critical temperature environments
- General power supply for 19” rack-mount systems
AC IN Voltage:
DC Voltage Options:
- +48VDC, +52VDC, +54VDC ( +/-1%)
AC IN Connector:
DC OUT Connector:
- Terminal block 3P: Vout+ / Vout- / FG
Protection:
- Short circuit
- Over load: 105%~135%
- Over voltage: 58V~67VDC
- Over temperature: 95°C ( +/-5°C)
Environment:
- Operating Temperature: -40°C ~ 64°C
- Storage Temperature: -40°C ~ 85°C
- Relative Humidity: 10% ~ 95% non-condensing
Power Derating:
- 300W @50°C, 225W @60°C, 150W @64°C
Dimensions:
- 325 x 210 x 43 mm (WxDxH )
MTBF:
Approval:
- FCC Class B, VCCI Class B, CISPR 22 Class B Certified, CE mark
- LVD, IEC 60950-1 certified, EN 55022 emission, EN 61000-3-2, 61000-3-3
- EN 61000-6-2 immunity for industrial environment
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