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EPS4860-1U

  • Brand:

    POWERLD
  • Item NO.:

    EPS4860-1U
  • Wattage (W):

    3000
  • Input:

    90~286Vac
  • Output:

    53.5
  • PFC:

    Y
  • Conformal Coating:

    Y
  • Approval:

    N
  • Dimension:

    482.6x261x44mm (1U)
  • Product Detail

Main Specifications

Model

Output Voltage Range(V)

Output Current Range(A)

Ripple(p-p)

(Rated Load, Width Limited20MHz)

EPS4860-1U

53.5±0.25V

0—60

200mV


Environmental Conditions

No.

Items

Technical Specifications

Unit

Remarks

1

Operating Temperature

-20—+55

Full load

2

Storage Temperature

-40—+70


3

Relative Humidity

5—95

%

No condensation

4

Altitude

0-5000

m

derate1℃with every 200 meters’ rising at 2000-5000m

5

Cooling

Forced cooling,Draw air from the front and exhausts heat from the behind and this module has temperature-sensing timing function.




Electrical Characteristics

No.

Item

Technical Requirement

Unit

Remark

1、Input Characteristics

1.1

Rated input voltage

200—240

Vac

Max AC input voltage 310VAC(static state),no damage to the unit for long time

AC Input voltage range

90—286

1.2

Frequency

45—65(typical 50/60)

Hz


1.3

Power factor

≥0.99


Rated input, rated load

1.4

Power transformation point

160-175

Vac

The details refer to power transform characteristic curve diagram

1.5

Max input current

≤30

A

Low voltage full load

1.6

Inrush current

≤30

A

220Vac

2、Output Characteristics

2.1

Rated output voltage

53.5±0.25

Vdc

Input220Vac

2.2

Output power

3210

W

175—286Vac input

1605

W

90—174Vac input

2.3

Efficiency

≥90

%

220Vac/rated load current

2.4

Temperature coefficient

≤±0.02

%/℃


2.5

Ripple and noise

≤200

mVp-p

Oscillograph band width is 20MHz.Parallel 10u+104 Capacitor with probe

2.6

Starting up output delay

≤8

S

0VDCfrom rated input voltage to42VDC

2.7

Turn on/off overshoot amplitude

≤±5

%


2.8

Dynamic response

Overshoot range

△V:≤±5

%

Load change at 25%—50%—25% or 50%—75%—50%, jumping rate is0.1A/us; and the jumping period is 4ms; the two half periods are the same

Recovery time

 △t:≤200

µS

2.9

Combined regulation

≤±1%



2.10

Current sharing imbalance

≤±5

%

At the range of 50~100%load

2.11

The output rise time

500

ms

Rated input, rated load

3、Protection Characteristics

3.1

Input under voltage protection point

≤85

Vac

Can auto recover,

3.2

Input under voltage recovery point

≤88

Vac

The return difference≥5V

3.3

Input over voltage protection

≥312

Vac

Can auto recover

Output Current0A(Test by AC SOURCE+ booster)

3.4

Input over voltage recovery point

≥302

Vac

The return difference≥5V

3.5

Input over current protection

             -

The AC input L and N wire have fuse

3.6

Output over voltage protection point

58.5—60.5

Vdc

Constant voltage

3.7

Output current limit protection point

         63≤I≤75

A

Can auto recover

3.8

Short circuit protection

Endure long time short circuit without damage and auto recover.

The module will hiccup 5 minutes before it locked itself.



3.9

Over temperature protection

Auto-recoverable when temperature is less than65℃



Powerld enterprises is specialized in switching power supply since 1991, obtained ISO9001 certificate in 2002, ISO14001 certificate in 2006.As a professional switching power supply manufacturer,Powerld can supply a broad range of power supply,we can not only supply our customers with high quality products,but also our best service and fast delivery time.

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