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ALS 500
POWER SUPPLIES: ALS 500W SERIES

MAIN FEATURES :

 Single output from 3.3V to 54V
 Redundancy (parallel function)
 International safety approvals
 Remote on/off control
 High peak load rating
 High power density
 Universal input
 Active PFC
 Low cost
ALS 500

 

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SPECIFICATIONS :

Input
Input Voltage 90-264 Vac (See Notes (4))
Input Frequency 47-63 Hz
Power Factor 0.99 typical
Inrush Current 70A Peak at 230 Vac
Input Current 10A at 90 Vac @ ALS600
  12A at 90 Vac @ ALS800
Leakage Current < 3.5 mA
Remote On/Off On=TTL Logic High, or open Circuit
  Off=TTL Logic Low, or short Circuit

Output
 
Output Voltage 3.3Vdc to 54Vdc
Output Power See table
Output Voltage Adj. ± 5%
 Minimum Load No minimum load required
Line Regulation ± 1% from low line to high line
Load Regulation ± 1%
Ripple & Noise ± 1%
Transient Response 5% max deviation , 2.5 ms
  recovery time to within 1% for a 50% load change
Hold Up Time 20ms minimum at 120 Vac and 100% load
Turn On Time 3 second max at 120 Vac
Over temperature > 85°C ambient with auto
Protection recovery measured internally
Remote Sense Compensates for up to 0.5V drop
General
Efficiency 85% typical at 230Vac
65% min for Vo <= 5V
  min for Vo <=5V
Power Density 6.16 W/in3
MTBF 150,000 hrs per MIL-HDBK-217F
700,000 hours per BellCore SR-332
Isolation Voltage 3000 Vac Input to Output
  1500 Vac Input to Ground
  500 Vdc Output to Ground
Signals Green LED for Power On
  DC Ok TTL High within
  100-500 ms Low at least 1 ms
  before loss of regulation
Size(LxWxH) 9.2" x 4.3" x 2.5" Inch
  234 x 109 x 63.5 mm
Weight 3.09 lb (1.4 Kg)


Environmental
 
Operation 0 ~ +70°C derate linearly from
Temperature 100% load at +50°C to 50%load at +70°C
Cooling Via internal fan
Relative Humidity 5% to 90%, non-condensing
Storage Temperature. -20°C to +85°C


EMC & safety
 
Safety Approvals UL1950,EN60950,CE Mark
  LVD
  Meets EN61000-3-2
  Meets EN61000-3-3
  FCC Part 15 and CISPR 22
  Class B conducted


 
OUTPUT VOLTAGE & CURRENT RATINGS :

Maximum Power
Output Voltage
Output Current
Ripple & Noise(2)
Model Number
Maximum
Peak(1)

330 W

3.3 V

100 A

130 A

50 mV

ALS500-3.3XYZ

500 W

5 V

100 A

130 A

50 mV

ALS500-05XYZ

500 W

12 V

42 A

50 A

120 mV

ALS500-12XYZ

500 W

15 V

 33 A

39.5 A

150 mV

ALS500-15XYZ

500 W

18 V

28 A

33.5 A

180 mV

ALS500-18XYZ

500 W

24 V

 21 A

25.0 A

240 mV

ALS500-24XYZ

500 W

28 V

 18 A

21.5 A

280 mV

ALS500-28XYZ

500 W

30 V

17 A

20.5 A

300 mV

ALS500-30XYZ

500 W

36 V

 14 A

16.5 A

360 mV

ALS500-36XYZ

500 W

48 V

10.4 A

12.5 A

480 mV

ALS500-48XYZ

500 W

54 V

 9.2 A

 11 A

540 mV

ALS500-54XYZ

Standby Power

5 V

0.3 A

0.5 A

50 mV

Model Number Details See Note (4)
Standby Power(Option)

12 V

0.2 A

0.4 A

120 mV

Fan

12 V

0.5 A

 

 




NOTES :

1. Foldback mode current protection with a high peak load capability. This peak can be taken for 3 ms only.
2. Ripple and noise measured using 0.1uF ceramic and 22 uF electrolytic capacitor, 20 MHz bandwidth.
3. Other output voltages are available, contact factory for details.
4. Model Number Details Please see below :

Details

EXAMPLE :

Watt
Output
Case type
Front panel type
Output connector
Choice
500W
5V
Enclosed packages type Without power switch & W/Inlet Barrier type terminal blocks ALS500-5C11
500W
12V
U-Frame type Without power switch & W/Terminal Euro type terminal blocks ALS500-12U22
500W
24V
Open frame type W/Power switch & Inlet Barrier type terminal blocks ALS500-24O31



 
ENCLOSED PACKAGES TYPE :

Enclosed packages type mechanical details:

Dimensions:
234(L)x1090(W)x63.5(H) Unit: (mm)



CON3 AC IN CON2 Output CON1 Signals CON4 Fan
P/N:T33CM21-03(DEAC) P/N : T34-BM11-08(DECA) P/N :B7B-PH-K(JST) P/N : B2B-PH-K(JST)
Pin# Description Pin# Description Pin# Description Pin# Function Pin# Description
1 ACL 5,6,7,8 Vdc + 1 INH+ 6 5Vsb 1 Fan Vcc
2 ACN 1,2,3,4 Vdc - 2 RS+ 7 RS - 2 Fan RTN
3 F.G. Terminal Block : M3.5 Screw
8Pin 9.5 mm Center
Detail See Notes (4)
3 PG+    
Terminal Block : M3
Screw 3Pin 8.25mm Center
4 I_Monitor
5 I_Share


FRONT PANEL TYPE :



 
U-CASE & OPEN FRAME :

U-CASE TYPE :

U Case mechanical details:

Dimensions:
200(L)x110(W)x63.5(H) Unit: (mm)



OPEN FRAME TYPE :

Open frame mechanical details:

Dimensions:
200(L)x105(W)x55.6(H) Unit: (mm)



CON1 Signals CON2 Output CON3 AC IN CON4 Fan
P/N :B7B-PH-K(JST) P/N : T34-BM11-08(DECA) P/N:B2P3-VH-B(JST) P/N : B2B-PH-K(JST)
Pin# Description Pin# Function Pin# Description Pin# Description Pin# Description
1 INH+ 5 I_Share 5,6,7,8 Vdc + 1 ACN 1 Fan Vcc
2 RS+ 6 5Vsb 1,2,3,4 Vdc - 2 ACL 2 Fan RTN
3 PG+ 7 RS- Terminal Block : M3.5 Screw 6Pin 11mm Center    
4 I_Monitor