54V 8A switching power supply

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

54V 8A switching power supply

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 ≥90% .

·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

100—240

Vac

1.1.2

Input Voltage Range

≥0.98(115Vac)/

≥0.95(230Vac)

Vac

1.1.3

AC Input Voltage Frequency

90—264

Hz

1.1.4

Inrush Starting Current

≤40

A

1.1.5

Max Input Current

≤6.5

A

1.1.6

Efficiency

≥94

≥90

1.2

Output Requirements

Item

Project

Technical Specifications

Unit

1.2.1

Output Voltage

54

Vdc

1.2.2

Output Voltage Range

0~54V

Vdc

1.2.3

Load Output Current

8

A

1.2.4

Output minimum current

0

A

1.2.5

stabilized voltage precision

±10%

1.2.6

PFC Value

≥0.9

1.2.7

Ripple & Noise

≤270

mVp-p

1.2.8

ON/OFF overshoot amplitude

±5%

1.2.9

Dynamic

Response

Overshoot amplitude

±5%

±3%

1.2.10

Voltage Regulation

1

1.2.11

Load Regulation

0.5

1.2.12

Start Time

200

mS

1.2.13

Hold up Time

≥20

mS

1.3

Protection

Item

Project

Technical Specifications

Unit

1.3.1

UVP

75Max

Vac

1.3.2

UVP recovery point

85Max

Vac

1.3.3

Output Over Voltage

Protection

56— 58

Vdc

1.3.4

Output voltage48V limiting current

10

A

1.3.5

OTP

65-75

1.3.6

DC Output Short Circuit Protection

The Protection Such as Hiccup, and Can Rework after Remove the Fault.


Isolation &Safety Requirements

Item

Project

Technical Specifications/

Testing Condition

2.1

Electrical strength

Input &

Output

3000Vac/10mA/1min

Input&earth connection

1500Vac/10mA/1min

Output&earth connection

0.5KVac/5mA/1min

2.2

Insulation resistance

Input &

Output

≥100MΩ@500Vdc

Output&earth connection

≥10MΩ@500Vdc

Input&earth connection

≥10MΩ@500Vdc

2.3

Leak current

≦3.5mA

Input 264Vac/50Hz.

2.4

Safety Approval

The Power Supply Shall Compliance With The Following Certerio:IEC60065,IEC60950GB4943 Etc.


EMI/EMC Requirements

Item

Project

Technical Specifications/

Testing Condition

3.1

EMI

Conduction disturbance emission

EN55013,EN55014,EN55022,EN55024,

GB354,GB17625,CLASS B

Radiation disturbance emission

EN55013,EN55014,EN55022,EN55024

,GB354,GB17625,CLASS B

3.2

EMS

Electrostatic discharge immunity

Air Discharge:±8KV

Contact Discharge:±4KV

Criterion:A

Electric Fast Transient Burst Anti-interferen

LEVEL 2

CriterionA

Surge immunity

DM ±2KV,Criteria A;

CM ±4KV,criterion A

Voltage sag, short time interrupt and slowly varying immunity

Selected According To The Standard

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


Environmental Requirements

Item

Project

Technical Specifications

Unit

4.1

Working TEMP.

0+60

4.2

Storage TEMP.

-20―+85

4.3

Working Humidity

095% (No Frost)

4.4

Storage Humidity

0 ~95% (No Frost)

4.5

Altitude

≤2000

m

4.6

Cooling mode

Cooling with built-in DC fan


Environmental Test & Reliability Requirements

Item

Project

Technical Specifications

5.1

High temperature working

+60 8hrs

5.2

Low Temperature working

+0 8hrs

5.3

High temperature storage

+85 24hrs

5.4

Low temperature storage

-20 24hrs

5.5

MTBF

≥100K hours @ 115V 100% load 40.

≥500K hours @ 115V 90% load 25.

5.6

E-Cap Life

≥50000h @ 115V/230V full load 25


Mechanical structure

Item

Project

Technical

Specifications

Unit

6.1

Dimension

217*87 *50(±0.5)

mm

6.2

Installation Dimension

6.3

Output connecting terminal

See Table 1

6.4

Package

Anti static bubble bag


Table 1 Connector Definition)

PSU-30V Connector Pin Assignments

PSU AC Inlet Connector Pin Assignments(The fence terminal: 3PIN 180°,Pin pitch:8.25mm black BHD)


Pin 1

L

Pin 2

NC

Pin 3

N


PSU-30V Connector Pin Assignments (The fence terminal 6PIN 180°,Pin pitch: 8.25mm black BHD)

Pin 1

54V+

Pin 2

Pin 3

54V-

Pin 4


54V 8A switching power supply pictures:


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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