PRODUCT SPECIFICATION
MPA1967 series
Power Supply for LED
Ordering Guide
Model Name
MPA1967A
MPA1967B
MPA1967C
Constant current power supply
Max current(±5%）
Output voltage range
8½25V
1050mA
8½25V
900mA
750mA
8½25V
RoHS-Y（B)
Typ
100/242
50/60
Max
Units
267
Vac
63
Hz
10
A
20
A
Input rated capacity
Input Characteristics:（Ta=25℃）
Input Voltage Operating Range
Input Frequency
Inrush Current
AC100V（25℃ Cold start）
AC242V（25℃ Cold start）
品名
Input current(Typ)
Power Factor (Typ)
At max current
At max current
Output Voltage：25V
Output Voltage：25V
AC267V
AC100V
AC90V
AC242V
0.37A
0.14A
0.9948
0.900
MPA1967A
0.31A
0.13A
0.9936
0.866
MPA1967B
0.26A
0.11A
0.9877
0.822
MPA1967C
Non-communication state
Stand-by Power
Min
90
47
Input Power(Typ)
At max current
Output Voltage：25V
Output Voltage：25V
AC100V
AC242V
33VA
32.7W
32.2W
31VA
27.7W
27.8W
25VA
23.1W
23.5W
AC100V：0.13W½½½, AC242V：0.23W½½½
Output Characteristics(*1)：（Ta=25℃）
Output current（±5%)
Efficiency（Typ） At max current
Model Name
Average current(Typ)
Ripple current（p-p）
Output voltage：8V
Output voltage：25V
Typ（At max current） AC100V
Min（*2）
Max
AC242V
AC100V
AC242V
73.4%
72.5%
80.6%
82.0%
MPA1967A
11½53mA 1050mA
140mA
73.2%
71.8%
81.2%
81.1%
MPA1967B
9½45mA
900mA
120mA
72.5%
70.3%
81.7%
80.1%
MPA1967C
8½38mA
750mA
100mA
(*1)Output characteristics are measured by LE-5150-2(KEISOKUGIKEN) as a LED-load .
(*2）Depend on Dimming method. Max current value×(1½5%）
Environmental Characteristics:
Condition
Min
Max
Typ
Units
50
Operating Temp. Range
-10 (*)
℃
Non-condensing
5
95
%
Operating Humidity
55
℃
20
-20
Storage Temp. Range
St r
T
R n
Natural air cooling
Cooling condition
EIAJ RCR-9102B
year
10
MTBF
Ta=50℃, Max Voltage/Max load
hour
50000
Estimated life
g
470
Weight
Vibration frequency：10½55Hz、Vibration acceleration：2G
Sinusoidal Vibration
10G
Shock
compliant
RoHS
1 Year
Warranty
China
Manufacturing Country
（*）Start-up at -20℃
Safety:
Safety standards
Electrical Appliance Safety Low (1st clause)
EN61347-1, EN61347-2-13（CB REPORT)：planning
EN61000-3-2 class C
PSE（1st clause)、EN55015 CLASS B, EN55022 CLASS B
30MΩ or more （Input to Output-Reinforced、Input to Chassis-Basic）
AC4000V （60Hz Primary-Secondary）、Leak current：10mA or less
AC1600V （60Hz Primary-FG）、Leak current：10mA or less
0.5 rms or less （AC242V 60Hz normal temperature/normal humidity)
Harmonics
Conducted emission
Insulation resistance
Withstand voltage
Leakage current
Protection Characteristics:
Output shortn Protection
Output Open Protection
（*）It's need about 10 seconds at the autorecovery.
When LED is connected, be careful to be possible to flow rush current to LED.
AC re-input as much as possible.
Immunity:
Electrostatic discharge
Electrical fast transient burst
Surge
Return method
Auto recovery(*)
Auto recovery（*）
IEC61000-4-2
IEC61000-4-4
IEC61000-4-5
Level 3
Level 3
Level 3
Product specification
MPA1967 series
1/8
PRODUCT SPECIFICATION
MPA1967 series
Power Supply for LED
■ Stripping of Wire
Please strip a conductor's stripped length related as drawings.
Please fix splayed, bent or twisted wire.
■
Connecting Please follow the instructions
①
Insert a wire to the
wire hole.
②
A wire must be
inserted to a stop
p
position.
③
Pull a wire slightly
to check if connecting
g
has been done
completely.
■
Removal Please follow the instructions
①
Put a screwdriver to
the operating slot.
②
Hold down a
screwdriver, a
conductor can be
releaase
③
Put off a
screwdriver.
Product specification
MPA1967 series
4/8
PRODUCT SPECIFICATION
MPA1967 series
Power Supply for LED
【Dimming Specifications】
This product supports UART, DALI and PWM mode.
In the case of UART, DALI and PWM Dimming mode, change a dip switch (SW401)
to each mode before AC input. (Refer as follows)
f
C
( f
f
)
Dimming
UART
Input Connector
CN201
Communication standard・Dimming Specifications
Smart Lighting System UART Command Specification
SW401 posision：DALI side
DALI
PWM
（Use a Murata special module about UART.）
IEC62386
CN401/CN402
SW401 posision：DALI side
Input pulse
I
l
10 16V
10-16Vo-p
Frequency
100Hz－1KHz
DUTY
0－95%typ
Ex.） Output current：Duty 0%・・・1050mA、95%・・・OFF、f:1KHz
CN401/CN402
Output current：Duty 0%・・・1050mA、 98%・・・OFF、f:100Hz
SW401 posision：PWM side
PWM sink current：2mAmax
＊CN401
and CN402 cab be used one, other is for connections.
Dimming h
Di i characteristics（Masterpiece:MPA1967A）
t i ti （M t i
MPA1967A）
DALI/UART dimming curve
1100
1000
900
800
700
Io(mA)
600
500
400
300
200
100
0
1
9
17
25
33
41
49
57
65
73
81
89
97
105
113
121
129
137
145
153
161
169
177
185
193
201
209
217
225
233
241
249
LOGARITHM
LINEAR
STEP（1½254）
PWM dimming curve
1100
1000
900
800
700
Io(mA）
600
500
400
300
200
100
0
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95 100
PWM:1kHz
PWM:100Hz
PWM-Duty（%）
Product specification
MPA1967 series
5/8
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