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System Power Supply
180
Modular Watt Box Multi-Output Power Supplies 250W/400W/600W/800W/1250W
Features
What is the trouble with multi-output power supply?
Requires trial sample in a short period after the specification is fixed. Have to pay the cost of developing power supply and its initial-cost. Have trouble on the spending cost and the time for applying the safety standards. Have problem of CE marking for exporting to EU. Have to spend time more for designing one's own products or system without power supply. The standardization of power supply.
System Power Supply
Outputs: up to 6CH Total wattage: 250W
Outputs: up to 7CH Total wattage: 400W/600W
Outputs: up to 14CH Total wattage: 800W (Max. 1000W peak)
Single Output Output wattage: 1250W
Considering OEM
Alpha series 1 2 sample delivering initial cost Design cost Application for safety standard Tools and dais safety standard application harmonics restrain size min. order qty. 2weeks no no no approved by UL/C-UL/SEMKO, compliance with CE-Marking installed PFHC EN61000-3-2 already known before starting the design from 1 unit OEM power supply 3 to 4 months need need need need need to design the circuit unknown until design finish has to consider the ordering qty., delivery term, stock
3 4 5 6
181
WORLD WIDE SPECIFICATION
1) input voltage range universal input range from 85V to 265VAC world wide commercial input 2) Harmonics Current Control Alpha has unique active filter for compliance with IEC1000-3-2/EN61000-3-2 harmonicslimitation. 3) Adapted the international safety standards Listed UL1950, CSA950(C-UL), EN60950 (SEMCO), 4) Conformed with CE marking Alpha is conformed with 'Low-Voltage Directive' of the CE-Marking and indicated. 5) EMI (Conducted EMI / Radiated RFI) Alpha is met the EMI Standard EN55022 class A/VCCI Class A (CISPR pub.22). Alpha will be met EN55022 class B and VCCI class B using Densei-Lambda Noise Filters. 6) EMS (immunity) Adapted EN61000-4 series (IEC61000-4series) EN61000-4-2 Level 4 : Electro-Static Discharge EN61000-4-3 Level 3 : Radiated Electromagnetic Radio Frequency EN61000-4-4 Level 4 : First Transient Barest EN61000-4-5 Level 3 : Input surge Voltage 7) Alpha 400/600/800: 3 years warranty, Alpha 250S: 2 years warranty
Example of the conformation
[Alpha 250S]
1)Alpha 250S available for 4 slots for the output modules can be conformed the outputs. Slot1&Slot2 use for main board only. 2)The total outputs wattage of the Alpha 250S is maximum 250W. 3)Each specified output wattage of the output module derating is depend on arrangement of position in the slots, output voltage setting and ambient temperature. 4)Internal input fuses Alpha 250S: 250V8A 5) Harmonics Current Correction Circuit Switching Frequency Alpha 250S :100kHz (fixed : typ.) 6)Converter Switching Frequency Alpha 250S :200kHz (fixed : typ.)
System Power Supply
182
[Alpha 400/600]
1)Alpha 400/600 available for 5 slots for the output modules can be conformed the outputs. 2)The total outputs wattage of the Alpha 400 is maximum 400W. 3)The total outputs wattage of the Alpha 600 is maximum 600W. 4)Each specified output wattage of the output module derating is depend on arrangement of position in the slots, output voltage setting and ambient temperature. 5)Internal input fuses Alpha 400: 250V10A Alpha 600: 250V15A 6) Harmonics Current Correction Circuit Switching Frequency Alpha 400 :100kHz (fixed : typ.) Alpha 600 :200kHz (fixed : typ.) 7)Converter Switching Frequency Alpha 400 :200kHz (fixed : typ.) Alpha 600 :200kHz (fixed : typ.)
[Alpha 800]
1)Alpha 800 available for 7 slots for the output modules can be conformed the outputs. 2)The total outputs wattage of the Alpha 800 is maximum 800W. 3)Each specified output wattage of the output module derating is depend on arrangement of position in the slots, output voltage setting and ambient temperature. 4)Internal input fuses Alpha 800: 250V20A 5) Harmonics Current Correction Circuit Switching Frequency Alpha 800 :100kHz (fixed : typ.) 6)Converter Switching Frequency Alpha 800 :200kHz (fixed : typ.)
System Power Supply
183
Specifications (please read the instruction manual before design)
Alpha 250S Common specification
ALPHA250S
1 NUMBER of SLOTS 2 INPUT VOLTAGE RANGE 3 MAXIMUM TOTAL OUTPUT WATTAGE 4 INPUT CURRENT typ. 5 INRUSH CURRENT 6 HARMONICS CURRENT CONTROL 7 POWER FACTOR typ. 8 EFFICIENCY (typ.) 9 MISSING CYCLE HOLD UP TIME (typ.) 10 LEAKAGE CURRENT 11 OPERATING AMBIENT TEMPERATURE 12 OPERATING AMBIENT HUMIDITY 13 STORAGE AMBIENT TEMPERATURE 14 STORAGE AMBIENT HUMIDITY 15 COOLING 16 WITHSTAND VOLTAGE 17 INSULATION RESISTOR 18 VIBRATION 19 MECHANICAL SHOCK 20 SAFETY STANDARDS 21 CONDUCTED E.M.I. 22 RADIATED R.F.I. 23 NOISE IMMUNITY 24 WEIGHT (typ.) 25 SIZE (W x H x D) 4 Slots (6 channels max.) 85-265VAC(47-63Hz) 85-90VAC (required the output derating) 250W 4A: 100VAC/2A: 200VAC at full load 40A max. meet EN61000-3-2 (Harmonics current correction range: 85-255VAC) 0.99 (typ.): input 100VAC at full load / 0.95 (typ.): 230VAC at full load 75%: input 100/200VAC nominal outputs voltage at maximum total output power minimum 16mS: input 100/200VAC nominal outputs voltage at maximum total output power maximum 0.95mA at full load 0~+60C (0-50C : 100%, +60C : 75%) 30~90%RH (no condensation) -30~+85C 10~95%RH (no condensation) Forced air cooling with internal fan input - FG 1.5kVAC for one minute (20mA): input - output 3kVAC for one minute (20mA) minimum 100M ohm (output - FG 500VDC. 25C. 70%RH) Vibration cycles at 10-55Hz, sweep time for one minute, 19.6m/s2 constant, X,Y,Z axis on each side for one hour with no input. maximum 196.1m/s2 Approved by UL1950, CSA950 (C-UL), EN60950(SEMKO), meet DENTORI (nominal input voltage 100VAC) meets EN55022-class A, meet VCCI-class A, CISPR Pub.22 meets EN55022-class A, VCCI-class A, CISPR Pub.22 meets EN61000-4-2 Level 4, EN61000-4-3 Level 3, EN61000-4-4 Level4 and EN61000-4-5 Level 3 1270g 126.5 x 49.5 x 259.5mm
Alpha 250S Specification for Output Modules
For Slot 1&2 MAIN BOARD OUTPUT MODULE 3/5 5 For Slot 3 or Slot 4
5/3 2
3.3 16
5/12 2
5 35 12 8
24 -
L
A 1 5
10
B 1 12
8
C 1 24
4 5 5
D 1
3.3 5 5 5
E 1
12 4 5 5
F 1
24 2 12 4
G 1
12 4 12 4
H 1
24 24 2 2
J 1
24 2 5 5
M 1
5 5
System Power Supply
1. NUMBER of SLOTS 2 2. RATED OUTPUT VOLTAGE V 3.3 5
3. MAXIMUM OUTPUT CURRENT A 4. OUTPUT VOLTAGE RANGE V 5. MAXIMUM OUTPUT RIPPLE 35
2 1 24 3.3
10 10
16 35
2.0 5.0 5.0 2.0 5.0 9.0 24.0 2.0 4.5 9.0 16.0 4.5 2.0 4.5 9.0 4.5 16.0 9.0 9.0 9.0 16.0 16.0 16.0 4.5 4.5 ~3.9 ~5.7 ~5.7 ~3.9 ~5.7 ~15.0 ~28.0 ~3.9 ~5.5 ~15.0 ~28.0 ~5.5 ~3.9 ~5.5 ~15.0 ~5.5 ~28.0 ~15.0 ~15.0 ~15.0 ~28.0 ~28.0 ~28.0 ~5.5 ~5.5
AND NOISE VOLTAGE
(*1) mV 100 100 100 100 100 240 480 100 100 240 480 100 100 100 240 100 480 240 240 240 480 480 480 100 100 25 25 25 25 60 72 25 25 60 72 25 25 25 60 25 72 60 60 60 72 72 72 25 25
6. MAXIMUM LINE REGULATION (*2) mV 25
7. MAXIMUM LOAD REGULATION (*3) mV 100 100 100 100 100 240 480 100 100 240 480 100 100 100 240 100 480 240 240 240 480 480 480 100 100 8. OVERLOAD CURRENT (*4) A 36.5 16.8 36.5 16.8 36.5 8.4 10.5 10.5 10.5 8.4 4.2 5.2 5.2 5.2 4.2 5.2 2.1 4.2 4.2 4.2 2.1 2.1 2.1 5.2 5.2
PROTECTION
9. OVER VOLTAGE PROTECTION (*5) V
~45.5 ~20.8 ~45.5 ~20.8 ~45.5 ~10.4 ~13.0 ~13.0 ~13.0 ~10.4 ~5.2 ~6.5 ~6.5 ~6.5 ~5.2 ~6.5 ~2.6 ~5.2 ~5.2 ~5.2 ~2.6 ~2.6 ~2.6 ~6.5 ~6.5 4.4 6.7 6.7 4.4 6.7 16.2 30 4.4 6.7 16.2 30 6.7 4.4 6.7 16.2 6.7 30 16.2 16.2 16.2 30 30 30 6.7 6.7 ~5.2 ~7.8 ~7.8 ~5.2 ~7.8 ~18.6 ~34.8 ~5.2 ~7.8 ~18.6 ~34.8 ~7.8 ~5.2 ~7.8 ~18.6 ~7.8 ~34.8 ~18.6 ~18.6 ~18.6 ~34.8 ~34.8 ~34.8 ~7.8 ~7.8
10. OPERATING AMBIENT TEMPERATURE 11. REMOTE SENSING 12. REMOTE ON/OFF CONTROL 13. SERIES OPERATION 14. PARALLEL OPERATION 15. INPUT VOLTAGE DETECTOR SIGNAL
0~+60C ( 0~+50C : 100%, +60C : 75% ) Available (Main bord output, L module, A module only) Available Available (can be operated in series between each output of Output Module and dual Outputs Module) Available (Please contact to Densei-Lambda before use in parallel operation of the Modules) Optionfor M J Module: detecting the output of the active filter (TTL open collector)
(*1) 100MHz (measured by the Japanese Standard EIAJ RC-9131) (*4) Constant Current Auto-Reset (pre-set before shipment: fixed the limitation) (*2) Input Voltage 85 - 265VAC at constant load (*5) Shut Down method with Manual Reset (restart the input to be reset) (*3) no-load to full-load, at constant input voltage (when use the remote sensing, the level will be the same as the line regulation.)
184
Specifications (please read the instruction manual before design)
Alpha 400/600/800 Common specification
Alpha400
1 NUMBER of SLOTS 2 INPUT VOLTAGE RANGE 3 MAXIMUM TOTAL OUTPUT WATTAGE 4 INPUT CURRENT typ. 5 INRUSH CURRENT 6 HARMONICS CURRENT CONTROL 7 POWER FACTOR typ. 8 EFFICIENCY (typ.) 9 MISSING CYCLE HOLD UP TIME (typ.) 10 LEAKAGE CURRENT 11 OPERATING AMBIENT TEMPERATURE 12 OPERATING AMBIENT HUMIDITY 13 STORAGE AMBIENT TEMPERATURE 14 STORAGE AMBIENT HUMIDITY 15 COOLING 16 WITHSTAND VOLTAGE 17 INSULATION RESISTOR 18 VIBRATION 19 MECHANICAL SHOCK 20 SAFETY STANDARDS 21 CONDUCTED E.M.I. 22 RADIATED R.F.I. 23 NOISE IMMUNITY 24 WEIGHT (typ.) 25 SIZE (W x H x D) 2100g 126.5 x 63 x 274.5mm 400W 7A: 100VAC/3.5A: 200VAC at full load 20A max. 5 Slots (7 channels max.) 85-265VAC(47-63Hz)
Alpha600
5 Slots (7 channels max.) 600W 10A: 100VAC/ 5A: 200VAC at full load 30A max.
Alpha800
7 Slots (14 channels max.) 800W(1000W peak) 13A: 100VAC/ 6.5A: 200VAC at full load 40A max.
85-90VAC (required the output derating)
meet EN61000-3-2 (Harmonics current correction range: 85-255VAC) 0.99 (typ.): input 100VAC at full load / 0.95 (typ.): 230VAC at full load 75%: input 100/200VAC nominal outputs voltage at maximum total output power minimum 16mS: input 100/200VAC nominal outputs voltage at maximum total output power maximum 0.95mA at full load 0~+60C (0-50C : 100%, +60C : 75%) 30~90%RH (no condensation) -30~+85C 10~95%RH (no condensation) Forced air cooling with internal fan input - FG 1.5kVAC for one minute (20mA): input - output 3kVAC for one minute (20mA) minimum 100M ohm (output - FG 500VDC. 25C. 70%RH) Vibration cycles at 10-55Hz, sweep time for one minute, 19.6m/s2 constant, X,Y,Z axis on each side for one hour with no input. maximum 196.1m/s2 Approved by UL1950, CSA950 (C-UL), EN60950(SEMKO), EN60601-1, UL2601-1, meet DENTORI meets EN55022-class A, meet VCCI-class A meets EN55022-class A, VCCI-classA meets EN61000-4-2 Level 4, EN61000-4-3 Level 3, EN61000-4-4 Level4 and EN61000-4-5 Level 3 2500g 126.5 x 63 x 318.5mm 3400g 175.5 x 63 x 279mm
Alpha 400/600/800 Specification for Output Modules
Output Module name 1. NUMBER of SLOTS 2. RATED OUTPUT VOLTAGE 3. MAXIMUM OUTPUT CURRENT 4. OUTPUT VOLTAGE RANGE 5. MAXIMUM OUTPUT RIPPLE AND NOISE VOLTAGE 6. MAXIMUM LINE REGULATION V A V A 2 5 60 4.5 -5.5 mV 100 (*1) P-P (*2) mV 25 25 100 60 240 72 480 8.4 60 240 8.4 60 240 8.4 60 240 72 480 72 480 5.2 72 480 5.2 60 240 8.4 72 480 5.2 72 480 5.2 60 240 8.4 25 100 25 100 25 100 63.0 2.71 -3.0 B 1 5 25 4.5 100 C 1 12 16 5.0 240 D 1 24 8 18.0 480 12 8 5.0 240 E 1 12 8 5.0 240 F 2 12 33 G 2 24 25 24 5 H 1 24 5 M 1 12 8 5.0 240 N 1 24 5 24 5 P 1 12 8 5.0 240 Q 1 3.3 25 2.7 -3.9 100 R 2 3.3 60 2.7 -3.9 100 T 2 2 60 1.8 -2.4 100
System Power Supply
10.0 18.0 18.0 18.0 240 480 480 480
18.0 18.0 480 480
-5.5 -15.0 -28.0 -15.0 -15.0 -15.0 -28.0 -28.0 -28.0 -15.0 -28.0 -28.0 -15.0
7. MAXIMUM LOAD REGULATION (*3) mV 100
8. OVERLOAD CURRENT PROTECTION (*4) A 63.0 26.3 16.8 9. OVER VOLTAGE PROTECTION (*5) V 10. OPERATING AMBIENT TEMPERATURE 11. REMOTE SENSING 12. REMOTE ON/OFF CONTROL OUTPUT INHIBIT CONTROL 13. SERIES OPERATION 14. PARALLEL OPERATION 15. OUTPUT VOLTAGE MONITOR SIGNAL 6.3 -7.0 6.3
34.6 26.2
26.3 63.0 4.1 4.1 -4.7
-78.0 -32.5 -20.8 -10.4 -10.4 -10.4 -42.9 -32.5 -5.8
-5.8 -10.4 -5.8
-5.8 -10.4 -32.5 -78.0 -78.0
16.2 32.4 16.2 16.2 16.2 32.4 32.4 32.4 16.2 32.4 32.4 16.2
-7.0 -18.6 -37.2 -18.6 -18.6 -18.6 -37.2 -37.2 -37.2 -18.6 -37.2 -37.2 -18.6 -4.7
0~+60C ( 0~+50C : 100%, +60C : 75% ) Available (without dual outputs module: E, H, P Module) Option I J: output inhibits on each output (TTL level) MJ: output inhibits on all the outputs (TTL level) Available (can be operated in series between each output of Output Module and dual Outputs Module) Available (Please contact to Densei-Lambda before use in parallel operation of the Modules) Option for I J Module: monitoring the output voltage up or down (TTL open collector)
16. INPUT VOLTAGE DETECTOR SIGNAL Option for M J Module: detecting the output of the active filter (TTL open collector) (*1) 100MHz (measured by the Japanese Standard EIAJ RC-9131) (*4) Constant Current Auto-Reset (pre-set before shipment: fixed the limitation) (*2) Input Voltage 85 - 265VAC at constant load (*5) Shut Down method with Manual Reset (restart the input to be reset) (*3) no-load to full-load, at constant input voltage (when use the remote sensing, the level will be the same as the line regulation.)
185
[Alpha 250S]
(Unit in mm)
Note 1. Name Plate (product name: indicate the specification of input/output) Note 2. Please keep the space more than 50 mm for airflow. Note 3. Please refer to the size of the Output Module. Note 4. The tapped holes for fixing 9-M4 (the fixing screw thread length should not be exceeded 4.5mm.)
[Alpha 400]
274.5 63 1 SLOT 1 24.25 6 231 0.5 1 (2) SEE NOTE 4
2 0.5 AIR FLOW FAN (SEE NOTE 2) 65.75 23 SEE NOTE 4 22.5 15 9.5 INPUT 9.5 33 0.5
OUTPUT MODULE (SEE NOTE 3)
3.5
System Power Supply
1
24.25 24.25
126.5
3 80.5 4 5
24.25
2
(Unit in mm)
6 249 0.5 SEE NOTE 1
Note 1. Name Plate (product name: indication of the specification of input/output) Note 2. Please keep the space more than 50 mm for airflow. Note 3. Please refer to the next chapter of input output terminal. Note 4. The tapped holes for fixing 8-M4 (the fixing screw thread length should not be exceeded 4.5mm.)
186
26
[Alpha 600]
318.5 63 1 6 267 0.5 1 (2) SEE NOTE 4
24.75 24.75 24.75 24.75
1
0.5
AIR FLOW FAN 66.75 26 SEE NOTE 4 22.5 9.5 INPUT (SEE NOTE 2)
126.5
3.5
2
23
80
OUTPUT MODULE (SEE NOTE 3)
33
0.5
15
9.5
6
267
0.5 SEE NOTE 1
(Unit in mm)
Note 1. Name Plate (product name: indication of the specification of input/output) Note 2. Please keep the space more than 50 mm for airflow. Note 3. Please refer to the next chapter of input output terminal. Note 4. The tapped holes for fixing 8-M4 (the fixing screw thread length should not be exceeded 4.5mm.)
[Alpha 800]
System Power Supply
(Unit in mm)
Note 1. Name Plate (product name: indication of the specification of input/output) Note 2. Please keep the space more than 50 mm for airflow. Note 3. Please refer to the next chapter of input output terminal. Note 4. The tapped holes for fixing 8-M4 (the fixing screw thread length should not be exceeded 4.5mm.) Note 5. The tapped holes for supporting 2-M4 on vertical mounting. (the fixing screw thread length should not be exceeded 4.5mm)
187
Specifications (please read the instruction manual before design)
Alpha 1250 Common specification
Alpha1250-12
1 Nominal Output Voltage 2 Maximum Output Current 3 Maximum Output Power 4 Efficiency (typ) 5 Input Voltage Range 6 Input Current (typ) 7 Output Voltage Accuracy 8 Output Voltage Range 9 Maximum Ripple & Noise 10 Maximum Line Regulation 11 Maximum Load Regulation 12 Over Current Protection 13 Over Voltage Protection 14 Remote Sensing 15 Remote On/Off 16 Series / parallel operation 17 Inrush Current 18 PFHC 19 Power Factor 20 Over Output Power Protection 21 Hold-up time (typ) 22 Leakage Current 23 Operating Temperature 24 Operating Humidity 25 Storage Temperature 26 Storage Humidity 27 Cooling 28 Withstand Voltage 29 Isolation Resistance 30 Vibration 31 Shock 32 Safety Standard 33 Conducted Emission 34 Radiated Emission 35 Immunity 36 Weight 37 Size (W x H x D) (*1) (*1) (*8) (*5) (*6) (*7) (*3) (*4) 240mV 60mV 240mV 105 ~ 112A 16.2 ~ 18.6V Possible(Max 1V for total drop) Available Not available 40A max. (Ta=25C Cold start) Built to meet EN61000-3-2 (PFHC Range : 200 ~ 255VAC) 230VAC: 0.95 at 1248W more than 1260W 10ms Less than 0.95mA 0 ~ +50C 30 ~ 90%Rh (No Dewdrop) -30 ~ +85C 10 ~ 95%Rh (No Dewdrop) Forced Air by Blower Fan Input - FG: 1.5kVAC (20mA) for 1min. Input - Output: 3kVAC (20mA) for 1min. More than 100M Output - FG: 500VDC at 25C, 70%Rh At no operating, 10 ~ 55Hz (Sweep for 1min) 19.6m/s2 Constant, X, Y, Z, 1hour each Less than 196.1m/s2 Built to meet UL60950, CSA60950-00(C-UL), EN60950(SEMKO) Built to meet EN55022-A, VCCI-A Built to meet EN55022-A, VCCI-A Built to meet EN61000-4-2 Level 4, EN61000-4-3 Level 3, EN61000-4-4 Level 4, EN61000-4-5 Level 3 3400g 175.5mm x 63mm x 279mm (Refer to Outline Drawing) 11.88 ~ 12.12V Fixed 480mV 72mV 480mV 53 ~ 58A 32.4 ~ 37.2V (*1) (*2) 12V 104A 1248W 80% 200 ~ 265VAC(47 ~ 63Hz) 7.0A: 230VAC AT 1248W 23.76 ~ 24.24V
Alpha1250-24
24V 52A 1248W
System Power Supply
*Read instruction manual carefully, before using the power supply unit. =NOTES= (*1) At 230VAC Nominal output voltage and maximum output current. Total output power 1248W (Ta=25C) (*2) For cases where conformance to various safety specs are required, input voltage range will be 200 ~ 240VAC (50/60Hz). (*3) Factory Programmed (Available for 10% setting Range) (*4) 100MHz B. W JEITA RC-9131 Method (*5) When remote sense connected. (*6) Constant Current Limit Auto recovery. (*7) Output Shut Down Method Manual reset (Line recycle). (*8) When resuming operation in less than 10 sec. after power failure at no load, soft start circuit will not limit the inrush current at turn - on. Not applicable for the inrush current to Noise Filter less than 0.2 ms.
188
[Alpha 1250-12]
[Alpha 1250-24]
System Power Supply
189

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