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MEAN OK AD-155B 24V 155W DC UPS Switching Power Supply

[ZAS-BUF-AD-155-24]

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 Esaurito Esaurito

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  16 pcs/carton
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Zasilacz buforowy 24V 55W
Switching power supply 24V 155W ensures uninterrupted powering of MikroTik RouterBoards or other devices demanding the voltage of 24V. The power supply works with two accumulator batteries 12V/7Ah or 12V/5Ah. In case of power loss the power supply delivers the power from the batteries. When the power comes back the power supply returns to it normal operations and the batteries are recharged automatically.

Features : #

  • Universal AC input / Fullrange
  • Protections: Short circuit / Overload / Overvoltage
  • Battery low protections
  • Cooling by free air convection
  • 100% full load burn-in test
  • Fixed switching frequency at 45KHz
  • With UPS function (need external batteries)
  • Suitable for security industry or battery backup systems

Technical Specification#

Output
DC Voltage 27.6
Rated current 5A
Current range 0~5.5A
Rated power 151.55W
Ripple & Noise 150mVp-p
Voltage adj. range 24-29V
Voltage tolerance 1.0%
Line regulation 0.5%
Load regulation 0.5%
Setup, Rise time 1000ms, 90ms/230VAC 2000ms
90ms/115VAC at full load
Hold up time 80ms/230VAC
6ms/115VAC at full load
Input
Voltage range 88~64VAC 24~70VDC
Frequency range 47-63Hz
Efficiency 84%
AC current 2.5A/115VAC 1.5A/230VAC
Inrush current Cold start 20A/115VAC 40A/230VAC
Leakage current
Protection
Overload 105~135% rated output power,
Hiccup mode, recovers automatically after fault condition is removed
Over voltage 31.74~37.26V,
Hiccup mode, recovers automatically after fault condition is removed
Environment
Working temp. -10~+60C
Working humidity 20-90% RH non-condensing
Temp. coefficient 0.03%/C (0-50C) on output
Vibration 10-500Hz, 2G 10min./1cycle, 60min.
Safety & EMC
Safety standards UL60950-1, TUV EN60950-1 approved
Withstand voltage I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC
Emi conduction & radiation Compilance to EN55022 (CISPR22) class B
Harmonic current Compilance to EN61000-3-2,3
EMS Immunity Compliance o EN61000-4-2,3,4,5,6,8,11;
ENV50204, EN55024, light industry level , criteria A
Others
MTBF 183.3K hrs min. MIL-HDBK-217F(25C)
Dimension(LxWxH) 199x110x50mm
Weight 0.88kg
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Questo prodotto č stato aggiunto al nostro catalogo il Venerdě 03 Marzo, 2017.
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