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High Frequency Switch DC Power

2011-9-23 10:13| Publisher: admin| Views: 684| Comments: 0

Summary: Product Descriptions1. Applications:It is applied to power plant, substation as a relay protection, breaker control, emergency lighting power supply and battery charger .2. Specifications:a) Supply v ...

High Frequency Switch DC Power Supply DCB500G

Product Descriptions


1. Applications:

It is applied to power plant, substation as a relay protection, breaker control, emergency lighting power supply and battery charger .


2. Specifications:

a) Supply voltage : 380VAC± 15%(3 phases)
b) Output rated voltage DC: 24V, 48V, 60V, 110V, 220V, 320V.
c) Output current DC: 10A ~ 1000A
d) Battery capacity: 7Ah~3000Ah
e) DC voltage accuracy : -0.5%~+0.5%
f) DC current accuracy: -0.5%~+0.5%
g) Ripple factor: <0.5%
h) Current balance factor: <2%
i) Efficiency: >92%
j) Noise: <55dB
k) Cabinet Dimensions(mm): W800xD600xH2260 ( W600\1000\1200 as options)
l) Protection grade: IP21, IP31 (Others available)            
m)Environmental limits 
Ambient temperature:
Storage: -40...+70°C
Operation: -15...+45°C, no frost allowed
Relative humidity: < 90%, no condensation allowed.
Altitude: 0...1000 m without derating; 1000...4000 m with derating 


3. Features:

a) Charger: High-frequency switching power supply module, n+1 redundancy configuration.
b) Intelligentized central monitor (include insulation,battery monitoring). 
c) Compact, high reliability,long life, maintenance-free


4. System Configuration:

a) Charger: High-frequency switching power module of Emerson HD series or E&C ED series.
b) Storage battery:sealed lead-acid battery, lead-acid battery, nickel-cadmium battery  ,etc.
c) DC feeder: DC circuit breaker (ABB, Siemens, etc). 
d) Central monitor: Siemens or Mitsubishi PLC, color LCD human- machine interface, monitoring devices for battery and insulation.

 

 

No.

Item

DCB5**G-*-24

DCB5**G-*-48

DCB5**G-*-60

DCB5**G-*-110

DCB5**G-*-220

 

 1    

Input AC Voltage(V)

380V (±15%)

 2    

Output DC Rated Voltage(V)

24

48

60

110

220

 

 3    

Rectifier Rated Current(A)

5,10,15,20,25

 4    

Battery Capacity(Ah)

(Lead-acid battery C10 ) 

7,24,38,65,100,200,300,400,500,600,800,1000,2000,3000

 5    

Switching current

Lead-acid battery

1-3C10

Alkaline Battery

3-12C5

 6    

Stabilized voltage precision

<±0.5%

 7    

Stabilized current precision

<±0.5%

 8    

Ripple factor

<0.5%

 9    

Current sharing factor

<2%

10   

Efficiency

>92%

11   

Noise

<60dB

12   

Battery monitor

18, 36, 108 , 216 batteries

13   

Insulation inspection

32,64,96,128,256 , 512 loops

DCP500
DCS800
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