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250W 24V 10A POE power module

Brand : Cassspower
Product origin : Shenzhen, China
Delivery time : 30 days
Supply capacity : 50K

250W 24V 10A POE power module

Feature:

·Wide range input from 100~240Vac .

·105℃ output capacitor.

·Built-in EMI filter, low ripple .

·Protections: Short circuit / Over current / Over voltage/Over load, it is reliability and stability.

·High efficiency is ≥85% .

·Complete protection function with high precision constant output current, low noise as well.

·The most economical & useful power supply with low wattage,100% full load burn-in test.

·Soft startup power supply, effectively reduce the impact degree of AC input.

·2 years warranty.

P.S: Constant voltage power supply for industrial using;


Electrical Requirements

1.1

Input Requirements

Item

Project

Technical Specifications

Unit

1.1.1

Input Voltage

100240

Vac

1.1.2

Input Voltage Range

90264

Vac

1.1.3

AC Input Voltage Frequency

5060

Hz

1.1.4

Surge current

≤60

A

1.1.5

Max Input Current

≤4.0

A

1.1.6

Efficiency

≥95%


1.2

Output Requirements

Item

Project

Technical Specifications

Unit

1.2.1

Output Voltage

24V

Vdc

1.2.2

Output Voltage Range

23.8~24.5

Vdc

1.2.3

Load Output Current

10

A

1.2.4

Rated power

0

W

1.2.5

stabilized voltage precision

±3%


1.2.6

PFC Value

≥0.9


1.2.7

Ripple & Noise

≤520

mVp-p

1.2.8

ON/OFF overshoot amplitude

±10%


1.2.9

Dynamic


Response

Overshoot amplitude

±10%


Recovery time

t≤200

µS

1.2.10

Voltage Regulation

3


1.2.11

Load Regulation

3


1.2.12

Start Time

200

mS

1.2.13

Hold up Time

≥10

mS

1.3

Protection

Item

Project

Technical Specifications

Unit

1.3.1

Over voltage

Protection point


Vdc

1.3.2

Over load

Protection point

6≤I≤8 A

A

1.3.3

Output short circuit

Hiccup and re-power; recovers automatically after fault condition is removed


Isolation &Safety Requirements

Item

Project

Technical Specifications/

Testing Condition

2.1

Electrical strength

Input &Output

1500Vac/10mA/1min

Input&earth connection

1500Vac/10mA/1min

Output&earth connection

500Vdc/5mA/1min

2.2

Insulation resistance

Input &Output

≥50MΩ@500Vdc

Output&earth connection

≥50MΩ@500Vdc

Input&earth connection

≥50MΩ@500Vdc

2.3

Constant damp heat insulation resistance

Input &Output

≥50MΩ@500Vdc

Output&earth connection

≥50MΩ@500Vdc

Input&earth connection

≥50MΩ@500Vdc


EMI/EMC Requirements

Item

Project

Technical Specifications/

Testing Condition

3.1

EMI

Conduction disturbance emission

CLASS B

Radiation disturbance emission

CLASSB

3.2

EMS

Electrostatic discharge immunity

Air discharge 8KV, Contact discharge 6KV, Criterion B(system)

Electric Fast Transient Burst Anti-interferen

LEVEL 3 criterion:A(system)

Surge immunity

LEVEL 3 criterion:A(system)

Voltage sag, short time interrupt and slowly varying immunity

Select by standard


*PS:Testing criterion is formulated according to the system requirements.


Environmental Requirements

Item

Project

Technical Specifications

Unit

4.1

Working TEMP.

0~+50

4.2

Storage TEMP.

-40~+85

4.3

Working Humidity

10%~90% (RH)


4.4

Storage Humidity

5%~95% (RH)


4.5

Altitude

≤3000

m

4.6

Cooling mode

Cooling with built-in DC fan



Environmental Test & Reliability Requirements

Item

Project

Technical Specifications

5.1

High temperature working

+50℃ 8hrs

5.2

Low Temperature working

0℃ 8hrs

5.3

High temperature storage

+85℃ 24hrs

5.4

Low temperature storage

-40℃ 24hrs

5.5

Steady-state damp heat test


5.6

High-low temperature cycling test



Mechanical structure

Item

Project

Technical Specifications

Unit

6.1

Dimension

127*76.2*38 ±1

mm

6.2

PCB Dimension

-

mm

6.3

Output connecting terminal

11P/9.5mm Pitch,refer to the figure1


6.4

Package

Anti-static bubble bag



Attached PCB Drawings and Tables (Unit:mm,Error:±0.5mm)


figure1

Output connection terminal definition

Output terminal using 11PIN/9.5mm Pitch connection terminal,turn pin sequence shown as the following table.


J1 Connecting pin function

Turn pin NO.

Definition

Function

1

N

AC input zero line

2

L

AC input fire line

3

PE

Input & earth connection


J2 Connecting pin function

Turn pin NO.

Definition

Function

4.5.6.

+52V

+52VDC output

1.2.3.

COM

+52VDC return


Packaging and Transport :

Standard export carton. Each piece is packed by vacuum plastic bag into a inner box then 48pcs to a carton.

Delivery Detail: 5-15working days against payment.


Our Services
1. Any inquiries will be replied within 24 hours;

2. Professional manufacturer , welcome to visit our website;

3. OEM/ODM available:

a) Print logo on our products

b) Customized specification

c) Customized color package box

d) Any your idea on our products,we can help you to design and put it into production

4. High qulity,fashion design,reasonable&competitive price,fast lead time

5. After-sale service:

a) All products will have been strictly quality checked in test house before packing

b) All products will be well packed before shipping

c) All products have 1-2 years warranty, and we sure the products will be free from maintenance within warranty period

6. Faster delivery:

Sample order in stock, and 3-7days for bulk production

7. Payment term:

L/C T/T open account transaction, westion union & paypal


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