PoE Injector

  • Passive PoE Injector
  • Passive PoE Injector
  • Passive PoE Injector
  • Passive PoE Injector
  • Passive PoE Injector
  • Passive PoE Injector
  • Passive PoE Injector
  • Passive PoE Injector
Passive PoE InjectorPassive PoE InjectorPassive PoE InjectorPassive PoE InjectorPassive PoE InjectorPassive PoE InjectorPassive PoE InjectorPassive PoE Injector

Passive PoE Injector

  • Product description: Passive PoE Injector
  • INQUIRY

1. Passive 48V 0.5A high working efficiency

2. This product is a special injector designed for network communication equipment

3. Small output ripple, high working efficiency of 90-264VAC wide voltage input

4. Small size, stable operation, high reliability, etc

5. Support output over current, overpower, short circuit protection

Model

POE4805

Input Characteristics

Item

skills requirement

Unit

Remark

Rated input voltage

100-240

Vac


PF value

/


Full load

Input voltage range

90-264

Vac

frequency:47-63Hz

Starting inrush current

≤5

A

Vin=115/230Vac,Cold state

Input current

≤0.4

A

Vin=115/230Vac

Efficiency (typical)

90%


Vin=230vac,Full load

Standby power consumption

≤0.5

W

No-load power consumption

Output characteristics

Item

skills requirement

Unit

Remark

Output rated voltage

48

Vdc


Output voltage range

48.5-49.6

Vdc


Output rated current

0.5

A


Output minimum current

0

A


Peak output current

0.65

A


Load Regulation

±3%



Linear adjustment

±1%



Output start / rise time

Start time≤3s

Rise Time 50ms



Hold time

16ms(230Vac)

16ms(115Vac)


Full load

Output ripple and noise

≤150

mVp-p

Limited bandwidth of 20MHz

104 + 47μF capacitor at the load end

Overshoot amplitude on and off

±10%



Dynamic Response

Overshoot amplitude

±5%


25%—50%—25% or 50%—75%—50% Load change


Recovery Time

t≤200

µS


Protection characteristics

Item

skills requirement

Unit

Remark

Input undervoltage protection

Protection point

/

Vac


Output current limit / power protection

Protection point

times the rated output

A/W

Hiccup-type protection, automatic recovery after normal load

Output short circuit protection

The short-circuit protection mode is hiccup restart mode. The power supply will automatically resume normal operation after the short-circuit fault is removed.

Over temperature protection

/

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