R ack Mount Power Supply vNSP-300P-X4S
Hotswappable Nonstop Power Supply for VMEbus
Completely Safe, Uninterruptible Operation with Double Input of AC+DC!
It can be used as DC Input ATX Power Supply!
BRAIN
Power
Supply
Rack Mount Power Supply
VMEbus
NSP
(nonstop power supply)
Continuous Max.
250W 300W
vNSP-300P-X4S
Nonstop (Uninterruptible / No Power-interruption) Power Supply
Model
Description
Stock
vNSP-300P-X4S
-
Contact us
■Model Name Coding
vNSP - 300 P - X 4 S
①
②
③
1. Series name
2. Output power
3. Peak output compliant
Peak Power
4. ATX output
5. DC input voltage (battery voltage) 48V type
6. Standard
④ ⑤⑥
Refer to “Product Page Guideline” on p.13
Features
● With redundant operation and backup function with DC input,
Safety standard / Approval
UL
CSA
EN
CE
this unit enables no power failure and completely uninterruptible
Reliability Grade
HFA
FA
HOA
OA
operation.
Function
● Both simultaneous input of AC+DC and single input of AC or
Conne
DC
RS
USB
TTL
PFC Silence 5VSB TSFC ction
DC are available.
start 232C
FAN FAN
● Capacity can be maximized by connecting multiple units in parallel.
Input
The unit has a complete load balance, and it is hotswappable.
85 - 264V (worldwide range)
AC input
● 6U/10HP size
40 - 65V
DC input
*Battery package can be connected,
Since DC input terminals are isolated, one external battery (lead) can
DC startup available
operate multiple units (long-term continuous operation is possible)
CCC
RoHS
*Battery package is optional (sold separately)
*For safety standard, input range shall be 90 - 264 VAC or 40 - 59 VDC
Output
Output voltage
+3.3V
+5V
Max. current/
max. power (continuous)
15A
35A
Total 39A
Peak current/
peak power (5 sec max.)
17A
40A
Total 40A
+12V
-12V
+5VSB
5A
4A
0.5A
Total 250.7W
7A
5A
0.5A
Total 300W
0A
2A
0A
0A
*Peak current shall be at rated input voltage (100 - 240V)
Min. current
0A
Dimensions
W×H×D (mm)
277
vNSP-300P-X4S
50.4×261.9×162.5
Specification, design, and prices in the catalog are subject to change without prior notice. Do not copy. Copyright
2013 Nipron Co., Ltd.
General Specification Condition: at normal temperature and humidity unless otherwise specified
AC Input
DC Input
Output
Items
Specification
Measurement conditions, etc.
Rated Voltage
Input Frequency
Efficiency
Power Factor
Inrush Current
Input VA
100 - 240 VAC (85* - 264 VAC)
50 / 60Hz
67% typ. (100 VAC), 69% typ. (240 VAC) *Characteristic data: Fig.2
99% typ. (100 VAC), 94% typ. (240 VAC) *Characteristic data: Fig.3
35A max. peak *Characteristic data: Fig.4
390VA max. *Characteristic data: Fig.3
530VA max.
48 VDC (40 - 65 VDC*)
34±1V max. (shutdown of battery circuit)
70% typ.
+3.3V
+5V
+12V
-12V
4A
35A
3A
2A
15A
35A
5A
4A
39A max.
250.7W max.
17A
40A
7A
5A
40A max.
300W max.
0A
2A
0A
0A
+5 / -2.5 max.
+5 / -2.5 max.
±5 max.
±5 max.
Worldwide range *90 VAC min. for safety standard
47 - 63Hz
At rated input/output
Rated Voltage
Battery Discharge Cut-off Voltage
Efficiency (at Battery Operation)
Rated Voltage
Rated Current
Max. Current / Power
Peak Current / Power
Min. Current
Total Voltage Accuracy (%)
Overcurrent
Protection
50 max.
100 max.
OCP Point (A)
Protection
Method
At AC Operation
Recovery
(Overcurrent)
At Battery Operation
Overvoltage
Protection
OVP Point (V)
Method
At AC Operation
Recovery
(Overvoltage)
At Battery Operation
50 max.
100 max.
100 max.
200 max.
100 max.
200 max.
At rated input/output
+5VSB
0.5A
0.5A
0.5A
Max. output power: 250.7W
Peak output power: 300W
Time: 10 sec or less
Peak output shall be at 100-240V rated input voltage
0A
±5 max.
50 max.
100 max.
Total accuracy of temperature, input, load, and
cross fluctuations, and drift.
Two wires are coming out from the output connector
and connected into one. 47μF electrolytic capacitor is
placed on it and it is measured at 0 - 15MHz range.
*Characteristic data: Fig.15
7 min.
38 min.
105% min. of peak current
All other outputs are at rated input/output
42 min.
All outputs except for +5VSB shutdown
All outputs shutdown
Automatic recovery
Reclosing AC input
Reclosing input
4.3 - 4.8
6.0 - 7.0
All outputs except for +5VSB shutdown
Reclosing AC input
Reclosing input
Environment
Equipped
54.6V typ. (at 25°C with fully-charged battery)
0.2±0.1A (at 48V battery voltage)
0 to 70°C* / 30 to 80%
None
Storage Temp. / Humidity
At Standby
Vibration
At Operation
Mechanical Shock At Standby
-40 to 85°C / 10 to 95%
No condensation
Displacement amplitude: 0.15mm (10-55Hz), Sweep cycles: 10, Test duration: 45 minutes each axis IEC-60068-2-6-1995
Displacement amplitude: 0.035mm (10-55Hz), Sweep cycles: 10, Test duration: 45 minutes each axis
Acceleration of 196m/s2 for 6ms one time each in the X, Y and Z directions.
IEC-60068-2-27-1972
No malfunction, damage, loosening or coming-off
Up to 3 units can be connected in parallel
*Refer to Fig.1
No condensation
Acceleration of 30m/s2 for 11ms one time each in the X, Y and Z directions.
No malfunction, damage, loosening or coming-off
At Operation
Insulation
Dielectric Strength
Insulation Resistance
EMC
Others
Leakage Current
Line Noise Immunity
AC input - DC output/FG/DC input: 2285 VAC for 1 minute
AC input - DC output/FG/DC input: 50MΩ min.
DC input - DC output - FG: 50MΩ min.
1mA max. (240 VAC) *Characteristic data: Fig.5
±2000V (pulse width: 100/800ns, repetitive cycle: 10-50ms)
Electrostatic Discharge
Radiated, Radio-Frequency EM Field
Fast Transient Burst
Lightning Surge
RF Conducted Immunity
Magnetic Field Immunity
Voltage Dip / Regulation
Conducted Emission
Harmonic Current Regulation
Safety Standard
Cooling System
Output Grounding
Output Hold-up Time
Reliability Grade
MTBF
Weight
Warranty
EN61000-4-2 compliant
EN61000-4-3 compliant
EN61000-4-4 compliant
EN61000-4-5 compliant
EN61000-4-6 compliant
EN61000-4-8 compliant
EN61000-4-11 compliant
EN55022 Class A compliant
IEC1000-3-2 Class A, EN61000-3-2 Class A compliant *Characteristic data: Fig.6 and 7
UL60950, CSA C22.2 No.60950
Forced air cooling: external fan
Capacitor grounding
SYS RESET holds up 22ms min. after AC failure (at AC input) / 0ms min. (at DC input only) *Characteristic data: Fig.12
FA (industrial equipment grade, double-sided through hole PCB)
82,000H min.
3.0kg max.
3 years after delivery. If any faults belong to us, the defective unit shall be repaired or replaced at our cost.
At 500 VDC
YEW. TYPE3226 (1kΩ) or equivalent
It shall follow the DC output specification
No malfunction
Measured by single unit
At rated input/output
At rated output
Follow our standard
Based on EIAJ RCR-9102
Nonstop (Uninterruptible / No Power-interruption) Power Supply
Charge
Current Balance Circuit
Charge Voltage
Charge Current
Operating Temp. / Humidity
BRAIN
Power
Supply
Rack Mount Power Supply
Max. Ripple Voltage (mVp-p)
Max. Spike Voltage (mVp-p)
At rated input/output at cold start (25°C)
At rated input/output and max. output
At input 85V and max. output
DC startup available *59 VDC min. for safety standard
Except for errors caused by operation not listed
Fig.1 Temperature Derating
Load factor (%)
When the ambient temperature (near the airflow inlet)
exceeds 50°C, follow the derating curve to derate rated
current/power, max. current/power, and peak
current/power.
100
90
80
70
60
50
40
30
20
10
*15CFM min.
0
0
10
20
30
40
50
60
70
Ambient temperature (°C)
Specification, design, and prices in the catalog are subject to change without prior notice. Do not copy. Copyright
2013 Nipron Co., Ltd.
vNSP-300P-X4S
278
Signal Input / Output Specification Condition: at normal temperature and humidity unless otherwise specified
Input Signal
Items
Specification
Note
Current balance
CB (+3.3V)
When connecting multiple (three units max.) power supplies in parallel,
connecting this signal terminal between the power supplies equally
distributes load current to each power supply.
The pin 6 of P3 connector (a)
Current balance
CB (+5V)
Current balance
CB (+12V)
The pin 12 of P3 connector (a)
Current balance
CB (-12V)
The pin 10 of P3 connector (c)
Voltage balance
VB (+3.3V)
When connecting multiple (three units max.) power supplies in parallel,
connecting this signal terminal between the power supplies enables to
adjust the output voltage of other units in parallel connection
while controlling the variable resistor of one unit. If this is the case,
turn the voltage control of the other units fully to the left.
Voltage balance
VB (+5V)
BRAIN
Power
Supply
Output Signal
Rack Mount Power Supply
The pin 8 of P3 connector (c)
The pin 8 of P3 connector (a)
Voltage balance
VB (+12V)
The pin 10 of P3 connector (a)
Voltage balance
VB (-12V)
The pin 14 of P3 connector (c)
Sensing
(SENSE)
By connecting the SENSE terminal to the output load terminal, it compensates
the voltage drop of load terminal (+3.3V,+5V,+12V only). SENSE+ and SENSEwires shall be twisted (or other processing) 50cm max. The voltage drop
to be compensated shall be 0.5V max. For +12V, connect SENSE+ only.
+3.3V+SENSE: The pin 16 of P3 connector (c)
+3.3V-SENSE: The pin 12 of P3 connector (c)
+5V+SENSE: The pin 14 of P1 connector
+5V-SENSE: The pin 32 of P1 connector
+12V+SENSE: The pin 22 of P3 connector (a)
Output ON/OFF control
(REMOTE ON)
At AC operation, all outputs shutdown with 'L' input and recover with 'H (OPEN)' At DC operation,
all outputs shutdown with 'L' input and recover with DC input after switching to 'H (OPEN).'
The pin 14 of P2 connector
Battery shutdown
(SHUT DOWN)
At 'L' input, DC input or battery connection is shutdown
(only available at DC operation or battery operation).
The pin 4 of P3 connector (c)
Charge stop signal
(CHARGE STOP)
At 'L' input, charge output is shutdown. When a battery is connected to DC input,
do not conduct 'L' input as the battery may over discharge.
The pin 14 of P3 connector (a)
SYS RESET
When +5V is normal (detection delay time: 200ms - 350ms), the signal becomes 'OPEN'
(open collector output). When the input fails with AC input only, this signal is
delivered 2ms min. after AC FAIL is delivered.
The pin 6 of P2 connector
Abnormal temperature detection
signal (OVER HEAT)
When the temperature inside the power supply becomes abnormal (high temp.),
the signal becomes 'OPEN' (open collector output).
The pin 22 of P3 connector (c)
Blackout detection signal
(AC FAIL)
'L' is delivered at low AC input voltage and blackout detection (open collector output)
(detection voltage: 80 VAC typ. ,detection delay time: 20ms min. after AC failure). When the input
fails with AC input only, the signal is delivered 10ms min. before the output decreases to 4.875V
The pin 4 of P2 connector
Low battery voltage signal
(BATT LOW)
When DC input or battery terminal voltage decreases to 39.3±0.5V, the signal goes 'OPEN'
(open collector output). However, if charge stop signal is 'OPEN' while DC input or battery
is not connected, BATT LOW signal does not become 'OPEN.'
The pin 4 of P3 connector (a)
Signal Circuit
vNSP-300P-X4S
(REMOTE ON), (SHUT DOWN), (CHARGE STOP)
Power supply side
+5VSB
4.7kΩ
Signal input terminal
1mA typ.
5.5V max.
Output Signal Circuit
Input Signal Circuit
Nonstop (Uninterruptible / No Power-interruption) Power Supply
279
The pin 6 of P3 connector (c)
(SYS RESET), (AC FAIL), (BATT LOW), (OVER HEAT)
Power supply side
50V max.
Signal output
terminal
50mA max.
Specification, design, and prices in the catalog are subject to change without prior notice. Do not copy. Copyright
2013 Nipron Co., Ltd.
Sequence Diagram
AC
Input voltage
1
DC
Input voltage
BATT
1
POWER ON
AC operation
(1)
Blackout
AC recovery
AC operation
Blackout
(6)
(3)
0
39.3±0.5V
DC input (at accident)
0
1
+5VSB
output voltage
0
All output voltages
(Except for +5VSB)
1
0
20ms min.
20ms min.
20ms min.
H (OPEN)
AC FAIL
L
H (OPEN)
BATT
LOW
(*1)
L
REMOTE ON
H (OPEN)
(2)
H (OPEN)
Rack Mount Power Supply
SYS RESET
BRAIN
Power
Supply
(5)
L
L
2ms
min.
2ms
min.
SHUT
DOWN
H(OPEN)
(4)
L
(7)
200 350 ms
200 350ms
200 350ms
SHUT
DOWN
10ms
min.
Undefined
(*1)
When the charge stop signal (CHARGE STOP) is ‘H (OPEN)’, BATT LOW is not delivered due to charger's output.
Nonstop (Uninterruptible / No Power-interruption) Power Supply
(1) With AC input, only +5VSB starts up.
(2) With REMOTE ON ‘H (OPEN)’ input, all outputs start up. After 200 - 350ms, SYS RESET ‘H (OPEN)' is delivered.
(3) AC FAIL ‘L' is delivered min. 20ms after blackout.
(4) At blackout, all outputs including 5VSB shutdown with SHUT DOWN input.
(5) When all outputs, including 5VSB start up at AC input, all outputs except for 5VSB shutdown with REMOTE ON 'L' input.
(6) When the battery voltage decreases to 39.3±0.5V or less at backup operation, BATT LOW 'H(OPEN)' is delivered. After it decreases to 34±1V or
less, all outputs, including 5VSB shutdown.
(7) At AC input, the output does not change with SHUT DOWN input.
Block Diagram
-12V
Mag. amp.
rectifying
/smoothing
SENSE
VB ,CB
+12V
AC L
85 - 264 VAC
Noise
filter
AC N
Rectifying
circuit
PFC
Mag. amp.
rectifying
/smoothing
AC side
inverter
FG
Mag. amp.
rectifying
/smoothing
AC FAI L
40 - 59 VDC
DC +
Noise
filter
DC FG
SENSE
VB ,CB
+3. 3V
SENSE
VB ,CB
+5V
Rectifying
/smoothing
Battery side
inverter
GND
Charge
circuit
OV detection
CHARGE STOP
Voltage
detection
circuit
BATT LOW
SHUT DOWN
DC input
shortage
detection
Electronic
switch
AC side
drive circuit
Battery side
drive circuit
Over discharge
prevention
circuit
Capacitor
grounding
SYS RESET
REMOTE ON
PWM
control circuit
Inverter
Rectifying
/smoothing
SENSE
VB ,CB
+5VSB
Auxiliary
power supply
Inverter
Rectifying
/smoothing
Auxiliary
power supply
Battery shutdown signal / SHUT DOWN
Charge stop signal/ CHARGE STOP
Blackout detection signal / AC FAIL
Low battery voltage signal / BATT LOW
Abnormal temperature detection/ OVER HEAT
SHUT DOWN
CHARGE STOP
AC FAIL
BATT LOW
OVER HEAT
Signal GND
Specification, design, and prices in the catalog are subject to change without prior notice. Do not copy. Copyright
2013 Nipron Co., Ltd.
vNSP-300P-X4S
280
Outline Drawing
Production number sticker
Content
Production number
REV.
Others
BRAIN
Power
Supply
Rack Mount Power Supply
Nonstop (Uninterruptible/No power-interruption) power supply
Pin-out configurations
(Bottom surface)
Input/output specification
Output connector
Notes
Others
Pin-out configurations
terminal
Schroff
Content
Manufacturer label
(Bottom surface)
Content
Signal
Signal
Content
Output
Installation condition
Output
Output
Output
Output
Output
Output
Output
Output
It is recommended to install the power supply to the right
of the system rack and connect the fan motor under the
system rack.
Output
Output
Output
Output
Content
Signal
Signal
Content
System rack
Not used
Not used
Output
Output
Output
Output
Power supply
Not used
Not used
input
input
terminal
Schroff
Signal
Content
Parallel control CB
Parallel control VB
Parallel control CB
Content
Signal
Fan
Parallel control CB
Parallel control VB
Parallel control VB
Parallel control CB
Parallel control VB
Airflow
Names and descriptions of control signal
With 'H' input, power supply turns on.
With 'L' input, battery operation stops.
With 'L' input, battery charge stops.
'L' is delivered for 200ms at startup until the output becomes stable.
'L' is delivered when the battery voltage is low.
'L' is delivered when the AC input is OFF(blackout).
'H' is delivered the temperature inside the power supply increases abnormally.
281
vNSP-300P-X4S
Specification, design, and prices in the catalog are subject to change without prior notice. Do not copy. Copyright
2013 Nipron Co., Ltd.
Optional Components Sold Separately
Page
Picture
P.401
Model
Type
Shape (size)
Backup Time
BS05A-P24/2.2L
Lead
5-inch bay fixed type
(W×D×H=146×190×37mm)
Time (minute)
Battery Package
20
10
RBS01A-P24/2.2L
P.403
5-inch bay fixed, removable type
(W×D×H=146×245×42mm)
Lead
Time (minute)
0
50
100
200 Load (W)
150
20
10
0
50
100
150
200 Load (W)
-
BS19A-P48/5.0L
Width 4U, height 3U size fixed type
(W×D×H=164×235×128mm)
Lead
Time (minute)
30
20
10
0
-
PS2866
6U10HP size VME rack storage type
(W×D×H=50.4×169.7×261.9mm)
Ni-MH
200
300
400 500
600
700 Load (W)
100W load: approx. 10 minutes
BRAIN
Power
Supply
Rack Mount Power Supply
*The backup time is a reference value at initial use; it is not a guaranteed value.
*The battery packages have not acquired safety standard as an optional component of vNSP-300P-X4S.
*Connector part needs to be processed to connect a battery package.
*For PS2866, a backplane board needs to be produced additionally.
*2 units are needed for BS05A-P24/2.2L and RBS01A-P24/2.2L (serial connection).
Parts / Unit
Picture
Model
ACC2827
Type
Description
Backplane board
A backplane board for vNSP-300P-X4S
ORing diode embedded
*Backplane board for increasing power with parallel
connection can be made as well.
Nonstop (Uninterruptible/No power-interruption) power supply
Specification, design, and prices in the catalog are subject to change without prior notice. Do not copy. Copyright
2013 Nipron Co., Ltd.
vNSP-300P-X4S
282
Characteristics Data (Examples of actual measurement)
100 VAC
240 VAC
Input current
0
25
50
100
90
80
70
60
50
40
30
20
10
0
75 100 125 150 175 200 225 250 275 300
1000
900
800
700
600
500
400
300
200
100
0
Power factor
100 VAC
240 VAC
Input VA
0
25
Output power [W]
50
Input VA [VA]
Efficiency
10
9
8
7
6
5
4
3
2
1
0
Power factor [%]
100
90
80
70
60
50
40
30
20
10
0
● Fig.3 Power Factor / Input VA vs. Output Power
Input current [A]
Efficiency [%]
● Fig.2 Efficiency / Input Current vs. Output Power
75 100 125 150 175 200 225 250 275 300
Output power [W]
BRAIN
Power
Supply
Rack Mount Power Supply
● Fig.4 Inrush Current
● Fig.5 Leakage Current
Input: 100 / 240 VAC
Load: Rated and min. load
Inrush current: 11.6A (at 100 VAC)
Rated load
Min. load
100 VAC
0.19mA
0.18mA
240 VAC
0.58mA
0.57mA
Nonstop (Uninterruptible / No Power-interruption) Power Supply
Inrush current: 33.6A (at 240 VAC)
● Fig.6 Conducted Emission at 100 VAC
Input: 100 VAC
Load: Rated
Mode: AV
● Fig.7 Conducted Emission at 240 VAC
Input: 240 VAC
Load: Rated
Mode: AV
Measuring point: L-FG
Measuring point: L-FG
Measuring point: N-FG
Measuring point: N-FG
In-house measurement data
In-house measurement date
● Fig.8 Rising Characteristics at 100 VAC
● Fig.9 Falling Characteristics at 100 VAC when REMOTE goes Off
Input: 100 VAC
Load: Rated
Time axis: 10ms/DIV
Input: 100 VAC
Load: Rated
Time axis: 10ms/DIV
100 VAC
+5VSB
+12V
+5V
+3.3V
REMORE_ON
SYSRESET
283
vNSP-300P-X4S
Specification, design, and prices in the catalog are subject to change without prior notice. Do not copy. Copyright
2013 Nipron Co., Ltd.
Characteristics Data (Examples of actual measurement)
● Fig.10 Rising Characteristics at 240 VAC
● Fig.11 Falling Characteristics at 240 VAC when REMOTE goes Off
Input: 240 VAC
Load: Rated
Time axis: 10ms/DIV
Input: 240 VAC
Load: Rated
Time axis: 10ms/DIV
240 VAC
+5VSB
+12V
+5V
+3.3V
REMORE_ON
SYSRESET
BRAIN
Power
Supply
Input: 100 VAC
Load: Rated
Time axis: 200μs/DIV
PWR_OK: the point that PWR_OK signal goes to “L”
Output voltage: the point any output voltage decreases to 95% except +5VSB
AC FAIL: the point that AC FAIL signal is delivered
Hold-up time [ms]
+12V output voltage
(100mV/DIV)
PWR_OK
Output voltage
AC FAIL
+5V output voltage
(50mV/DIV)
+3.3V output voltage
(50mV/DIV)
+12V output current
(2A/DIV)
50
70
90 110 130 150 170 190 210 230 250 270
Output power [W]
● Fig.14 Output Voltage Regulation
● Fig.15 Ripple and Spike Voltage
Output
+12V output
+5V output
+3.3V output
AC input voltage
Min. load Rated load Peak load
0A
2A
0A
3A
35A
4A
Input: 100 VAC
Load: Rated
Time axis: 2μs/DIV
7A
40A
17A
85 VAC 100 VAC 132 VAC 176 VAC 240 VAC 264 VAC
+12V output (min. load) 12.060 V 12.065 V 12.066 V 12.067 V 12.068 V 12.067 V
+12V output voltage
(20mV/DIV)
+12V output (rated load) 12.013 V 12.018 V 12.021 V 12.025 V 12.025 V 12.024 V
+12V output (peak load) 11.984 V 11.989 V 11.991 V 11.993 V 11.996 V 11.994 V
+5V output (min. load)
5.237 V 5.236 V 5.236 V 5.237 V 5.241 V 5.241 V
+5V output (rated load)
5.023 V 5.026 V 5.027 V 5.029 V 5.029 V 5.029 V
+5V output (peak load)
4.990 V 4.992 V 4.994 V 4.996 V 4.997 V 4.996 V
+5V output voltage
(20mV/DIV)
+3.3V output voltage
(20mV/DIV)
+3.3V output (min. load) 3.299 V 3.347 V 3.348 V 3.349 V 3.349 V 3.349 V
+3.3V output (rated load) 3.309 V 3.309 V 3.311 V 3.314 V 3.314 V 3.313 V
+3.3V output (peak load) 3.262 V 3.263 V 3.265 V 3.268 V 3.271 V 3.269 V
● Fig.17 Over Current Protection (V-I Characteristic)
Input: 100 VAC
Load: Rated
Operating time: 24 consecutive hours
Cooling system: 15 CFM air is coming from
the bottom side of power supply
50
40
Output voltage [V]
Expected service life [year]
● Fig.16 Ambient Temperature vs. Expected Service Life
Electrolytic capacitor
30
20
10
0
15
20
25
30
35
Intake air temperature [°C]
40
*Life span for electrolytic capacitor shall be 15 years max. considering
the degradation of the sealing plate.
Specification, design, and prices in the catalog are subject to change without prior notice. Do not copy. Copyright
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Nonstop (Uninterruptible / No Power-interruption) Power Supply
200
180
160
140
120
100
80
60
40
20
0
Rack Mount Power Supply
● Fig.13 Dynamic Load Fluctuation Characteristics at 1kHz
● Fig.12 Output Hold-up Time vs. Output Power
Input: 100 VAC
+3.3V
+5V
+12V
0
5 10 15 20 25 30 35 40 45
Output current [A]
2013 Nipron Co., Ltd.
vNSP-300P-X4S
284
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