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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.
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No. |
Item |
DCB5**G-*-24 |
DCB5**G-*-48 |
DCB5**G-*-60 |
DCB5**G-*-110 |
DCB5**G-*-220 |
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|
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 | |
