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Owner's Manual for MEAN WELL models including: PWM-120-12, PWM-120-24, PWM-120-36, PWM-120-48, PWM-120 Series 120W Constant Voltage Output LED Driver, PWM-120 Series, 120W Constant Voltage Output LED Driver, Constant Voltage Output LED Driver, Voltage Output LED Driver, Output LED Driver, LED Driver, Driver
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DocumentDocument120W Constant Voltage PWM Output LED Driver
PWM-120 series
User's Manual
2
(for DA2-Type only)
AC Input: 100-240Vac (for DA2-Type only)
IP67
IS 15885
THOMAS SAMUEL
THOMAS SAMUEL
05
except for 12DA type
File Name:PWM-120-SPEC 2024-09-25
120W PWM Output LED Driver
PWM-120 series
SPECIFICATION
MODEL
PWM-120-12
PWM-120-24
PWM-120-36
PWM-120-48
DC VOLTAGE
12V
24V
36V
RATED CURRENT
10A
5A
3.4A
RATED POWER
120W
120W
122.4W
OUTPUT
DIMMING RANGE
0 ~ 100%
PWM FREQUENCY (Typ.) 1.47kHz for Blank/DA-Type, 2.5kHz for DA2-Type
SETUP, RISE TIME
Note.2 Note.9
500ms, 80ms/ 230VAC or 115VAC
HOLD UP TIME (Typ.) 16ms/230VAC or 115VAC
VOLTAGE RANGE Note.3
90 ~ 305VAC 127 ~ 431VDC (Please refer to "STATIC CHARACTERISTIC" section)
FREQUENCY RANGE 47 ~ 63Hz
POWER FACTOR (Typ.)
PF>0.97/115VAC, PF>0.96/230VAC, PF>0.93/277VAC @ full load (Please refer to "POWER FACTOR (PF) CHARACTERISTIC" section)
48V 2.5A 120W
TOTAL HARMONIC DISTORTION
THD< 20%(@load60%/115VAC, 230VAC; @load75%/277VAC) (Please refer to "TOTAL HARMONIC DISTORTION" section)
INPUT
EFFICIENCY (Typ.)
88.5%
90%
90%
AC CURRENT (Typ.)
1.3A / 115VAC 0.65A / 230VAC 0.55A / 277VAC
INRUSH CURRENT (Typ.) COLD START 60A(twidth=520s measured at 50% Ipeak) at 230VAC; Per NEMA 410
90.5%
MAX. NO. of PSUs on 16A CIRCUIT BREAKER
4 units (circuit breaker of type B) / 6 units (circuit breaker of type C) at 230VAC
LEAKAGE CURRENT
<0.25mA / 277VAC
NO LOAD/STANDBY POWER CONSUMPTION
No load power consumption<0.5w for blank-type;standby power consumption<0.5W for DA-type/DA2-type
OVERLOAD
108 ~ 130% rated output power Hiccup mode, recovers automatically after fault condition is removed
SHORT CIRCUIT PROTECTION
OVER VOLTAGE
12V/24V hiccup mode and 36V/48V shut down mode(including DA-type/except for DA2-type) Hiccup mode,recovers automatically after fault condition is removed (only for DA2-type)
15 ~ 17V
28 ~ 34V
41 ~ 46V
54 ~ 60V
Shut down o/p voltage, re-power on to recover
OVER TEMPERATURE Shut down o/p voltage, re-power on to recover
WORKING TEMP.
Tcase=-40 ~ +90 (Please refer to " OUTPUT LOAD vs TEMPERATURE" section)
MAX. CASE TEMP.
Tcase=+90
ENVIRONMENT WORKING HUMIDITY
20 ~ 95% RH non-condensing
STORAGE TEMP., HUMIDITY -40 ~ +80, 10 ~ 95% RH
TEMP. COEFFICIENT
±0.03%/ (0 ~ 45,except 0 ~ 40 for 12V)
VIBRATION
10 ~ 500Hz, 5G 12min./1cycle, period for 72min. each along X, Y, Z axes
UL8750( type "HL" )(except for 12DA type), CSA C22.2 No. 250.13-12; ENEC BS EN/EN61347-1, BS EN/EN61347-2-13,
SAFETY STANDARDS
Note.5
BS EN/EN62384 independent, IP67,BIS IS 15885(Part2/Sec13)(for 12,24 Blank and DA2 Type), EAC TP TC 004, GB19510.1,GB19510.14 approved; Design refer to BS EN/EN60335-1; According to BS EN/EN61347-2-13
appendix J suitable for emergency installations(EL)(AC Input: 100-240Vac)(for DA2-Type only)
DALI STANDARDS
IEC62386-101, 102, 207,251 for DA/DA2-Type only, Device type 6(DT6)
SAFETY & WITHSTAND VOLTAGE I/P-O/P:3.75KVAC; I/P-DA:1.5KVAC; O/P-DA:1.5KVAC
EMC
ISOLATION RESISTANCE I/P-O/P:100M Ohms / 500VDC / 25/ 70% RH
OTHERS NOTE
EMC EMISSION Note.6 EMC IMMUNITY
Compliance to BS EN/EN55015, BS EN/EN61000-3-2 Class C (@load60%) ; BS EN/EN61000-3-3,GB/T 17743, GB17625.1;EAC TP TC 020
Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11; BS EN/EN61547, light industry level (surge immunity Line-Line 2KV), EAC TP TC 020
MTBF DIMENSION
2243.7K hrs min. Telcordia SR-332 (Bellcore) ; 191*63*37.5mm (L*W*H)
228.7K hrs min. MIL-HDBK-217F (25)
PACKING
0.97Kg; 15pcs/15.6Kg/0.87CUFT
1. All parameters NOT specially mentioned are measured at 230VAC input, rated current and 25 of ambient temperature. 2. De-rating may be needed under low input voltages. Please refer to "STATIC CHARACTERISTIC" sections for details. 3. Length of set up time is measured at first cold start. Turning ON/OFF the driver may lead to increase of the set up time. 4. The driver is considered as a component that will be operated in combination with final equipment. Since EMC performance will be affected
by the complete installation, the final equipment manufacturers must re-qualify EMC Directive on the complete installation again. (as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf) 5. This series meets the typical life expectancy of >50,000 hours of operation when Tcase, particularly tc point (or TMP, per DLC), is about 75or less. 6. Please refer to the warranty statement on MEAN WELL's website at http://www.meanwell.com 7. The ambient temperature derating of 3.5/1000m with fanless models and of 5/1000m with fan models for operating altitude higher than 2000m(6500ft). 8. For any application note and IP water proof function installation caution, please refer our user manual before using. https://www.meanwell.com/Upload/PDF/LED_EN.pdf 9. Based on IEC 62386-101/102 DALI power on timing and interruption regulations, the set up time needs to test with a DALI controller which can support for DALI power on function, otherwise the set up time will be higher than 0.5 second for DA type.
Product Liability DisclaimerFor detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx
File Name:PWM-120-SPEC 2024-09-25
120W PWM Output LED Driver
DIMMING OPERATION
PWM-120 series
AC/L(Brown) AC/N(Blue)
PWM-120
Dimming principle for PWM style output Dimming is achieved by varying the duty cycle of the output current.
Output DC current ON
Io=0A
OFF TON
T
DIM+(Purple)* DIM-(Pink)** +V(Red)(Brown for DA-type) -V(Black)(Blue for DA-type)
* DIM+ for Blank-Type DA+ for DA/DA2-type
* *DIM- for Blank-Type DA- for DA/DA2-type
TON
Duty cycle(%) =
×100%
T
Output PWM frequency : 1.47kHz for Blank/DA-Type 2.5kHz for DA2-Type
3 in 1 dimming function (for Blank-Type)
Apply one of the three methodologies between DIM+ and DIM-: 0 ~ 10VDC, or 10V PWM signal or resistance. Dimming source current from power supply: 100A (typ.)
Applying additive 0 ~ 10VDC
+V +
LED Strips
-V DIM+
DIM-
-
+ Additive Voltage
-
"DO NOT connect "DIM- to -V"
+ -
10%
0.15%
0.6V 1V
Duty cycle of output current (%)
100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0%
0V 1V 2V 3V 4V 5V 6V 7V 8V 9V 10V Dimming input: Additive voltage
Applying additive 10V PWM signal (frequency range 100Hz ~ 3KHz):
+V +
LED Strips
-V DIM+
DIM-
Additive PWM signal
"DO NOT connect "DIM- to -V"
+ -
10% 0.15%
6% 10%
Duty cycle of output current (%)
100% 90% 80% 70% 60% 50% 40% 30% 20% 10%
0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Duty cycle of additive 10V PWM signal dimming input
File Name:PWM-120-SPEC 2024-09-25
120W PWM Output LED Driver
PWM-120 series
Applying additive resistance:
+V +
LED Strips
-V DIM+
DIM-
Additive Resistance
"DO NOT connect "DIM- to -V"
+ -
10% 0.15%
6K/N 10K/N
Duty cycle of output current (%)
100% 90% 80% 70% 60% 50% 40% 30% 20% 10%
0% Short
10K/N 20K/N 30K/N 40K/N 50K/N 60K/N 70K/N 80K/N 90K/N 100K/N (N=driver quantity forsynchronizeddimmingoperation)
Dimming input: Additive resistance
Note : 1. Min. duty cycle of output current is about 0.15%, and the dimming input is about 6K or 0.6VDC, or 10V PWM signal with 6% duty cycle. 2. The duty cycle of output current could drop down to 0% when dimming input is less than 6K or less than 0.6VDC, or 10V PWM signal with duty cycle less than 6%.
DALI Interface (primary side; for DA/DA2-Type) Apply DALI signal between DA+ and DA-. DALI protocol comprises 16 groups and 64 addresses. First step is fixed at 0.2% of output
File Name:PWM-120-SPEC 2024-09-25
LOAD (%)
120W PWM Output LED Driver
OUTPUT LOAD vs TEMPERATURE
PWM-120 series
100
80 230VAC Input only
60 50 40
20
12V only
-40 -25
0
15
30
40 45 50
60
AMBIENT TEMPERATURE,Ta ()
70 (HORIZONTAL)
LOAD (%)
100
80 230VAC Input only
60
40
20
-40 -25 0
20
45
65
75
85
90 (HORIZONTAL)
Tcase ()
STATIC CHARACTERISTIC
100 90 80 70 60 50 40
90 100 125 135 145 155 165 175 180 200 230 305
INPUT VOLTAGE (V) 60Hz De-rating is needed under low input voltage.
TOTAL HARMONIC DISTORTION (THD)
48V Model, Tcase at 80
30%
25%
20%
277VAC
15%
230VAC
115VAC
10%
5%
0%
50%
60%
70%
80%
90%
100%
LOAD
EFFICIENCY(%)
PF
POWER FACTOR (PF) CHARACTERISTIC
Tcase at 80
1 .0 0 0 .9 5 0 .9 0 0 .8 5 0 .8 0 0 .7 5 0 .7 0 0 .6 5 0 .6 0 0 .5 5 0 .5 0 0 .4 5 0 .4 0 0 .3 5 0 .3 0
10%
20%
30%
40%
50%
60%
70%
80%
90% 100% (75W)
LOAD
277V 230V 115V
EFFICIENCY vs LOAD
PWM-120 series possess superior working efficiency that up to 90.5% can be reached in field applications. 48V Model, Tcase at 80
92 91 90 89 88 87 86 85 84 83 82 81 80
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
277V 230V 115V
LOAD
THD LOAD (%)
File Name:PWM-120-SPEC 2024-09-25
120W PWM Output LED Driver
PWM-120 series
LIFETIME
LIFETIME(Kh)
120
100
80
60
40
20
0
20
30
40
50
60
70
80
90
Tcase( )
File Name:PWM-120-SPEC 2024-09-25
120W PWM Output LED Driver
PWM-120 series
Block Diagram
EMI FILTER
I/P
&
RECTIFIERS
PFC CIRCUIT
POWER SWITCHING
O.T.P.
O.L.P.
PWM & PFC CONTROL
RECTIFIERS &
FILTER
PFC fosc : 50~120KHz PWM fosc : 60~130KHz
O.L.P.
DIMMING CIRCUIT
DETECTION CIRCUIT
+V -V DIM+ DIM-
O.V.P.
Mechanical Specification
Blank-Type
Case No. PWM-120
Unit:mm Tolerance:±1
300±20
AC/L(Brown) AC/N(Blue)
50±3 SJTW 18AWG×2C
5
191 5
63 31.5
2-4.5
T case tc
95.5
5
tc : Max. Case Temperature
5
300±20
UL2464 18AWG×2C SJTW 14AWG×2C 50±3
DIM+(Purple) DIM-(Pink) +V(Red) -V(Black)
37.5
3
DA/DA2-Type
300±20
AC/L(Brown) AC/N(Blue)
50±3
SJOW 17AWG×2C &H05RN-F 1.0mm2
5
191 5
63 31.5
2-4.5
T case tc
95.5
5
tc : Max. Case Temperature
5
300±20 UL2464 18AWG×2C SJOW 17AWG×2C 50±3 &H05RN-F 1.0mm2
DA+(Purple) DA-(Pink) +V(Brown) -V(Blue)
37.5
3
File Name:PWM-120-SPEC 2024-09-25
120W PWM Output LED Driver
Recommend Mounting Direction
Installation Manual Connection for Blank-type
PWM-120 series
AC/L(BROWN) AC/N(BLUE)
DIM-(P-INK) +
DIM+(PURPLE)
-V(BLACK) +
+V(RED)
0~10Vdc or 10V PWM or resistance Dimmer or DALI Dimmer
LED Strip
Cautions Before commencing any installation or maintenance work, please disconnect the power supply from the utility. Ensure
that it cannot be re-connected inadvertently! Keep proper ventilation around the unit and do not stack any object on it. Also a 10-15 cm clearance must be kept when
the adjacent device is a heat source. Mounting orientations other than standard orientation or operate under high ambient temperature may increase the
internal component temperature and will require a de-rating in output current. Current rating of an approved primary /secondary cable should be greater than or equal to that of the unit. Please refer
to its specification. For LED drivers with waterproof connectors, verify that the linkage between the unit and the lighting fixture is
tight so that water cannot intrude into the system. For dimmable LED drivers, make sure that your dimming controller is capable of driving these units.PWM series
require 0.15mA each unit. Tc max. is identified on the product label. Please make sure that temperature of Tc point will not exceed limit. DO NOT connect "DIM- to -V". Suitable for indoor use or outdoor use without direct sunlight exposure. Please avoid immerse in the water over 30
minutes. The power supply is considered as a component that will be operated in combination with final equipment. Since EMC
performance will be affected by the complete installation, the final equipment manufacturers must re-qualify EMC Directive on the complete installation again.
File Name:PWM-120-SPEC 2024-09-25