90W Single Output Moistureproof Adaptor
O WA - 9 0 U
IP67
( for main body )
■ Features
Universal AC input / Full range
Built-in active PFC function
High efficiency up to 91%
Protections: Short circuit / Over current /
series
( for 42V,48V,54V ) ( except for 42V,
48V,54V )
■ Applications
LED lighting fixture
LED decorative lighting
LED office lighting
General electronic products in dry or
Over voltage / Over temperature
damp environment
Class Ⅱ power unit, no FG
Fanless design, cooling by free air convection
No load power consumption <0.15W
Energy efficiency Level VI
Comply with EISA 2007 DoE and NRCan
UL LISTED, suitable for dry and damp locations
5 years warranty
■ Description
OWA-90U is one 90W single-output external LED power supply series. Pairing the North American type
of AC plug and the prevailing DC connectors, OWA-90U, working like an adaptor, simplifies the connection
with LED lighting fixtures without extra wiring efforts. The entire series is certified with the UL LISTED
for dry and damp locations.
As a class II (without earth pin) design, the enclosure of OWA-90U is a 94V-0 flame retardant plastic case.
The interior is fully potted with silicone that enhances the heat dissipation. With the working efficiency up
to 91%, OWA-90U is cooled by free air convection; the working temperature ranges from -40℃ to +70℃.
■ Model Encoding
OWA - 90 U - 12 -
{
Blank:Plug for 12V~54V,power DIN 4P with lock type
DC plug type P1M:Plug for 20V~54V only,2.5Φx5.5Φx11mm,c+,tuning fork type
Output voltage
Optional plug type available per request
North American type of AC plug
Output wattage
Series name
File Name:OWA-90U-SPEC 2015-05-19
O WA - 9 0 U
90W Single Output Moistureproof Adaptor
series
SPECIFICATION
MODEL
OWA-90U-12 OWA-90U-15 OWA-90U-20 OWA-90U-24 OWA-90U-30 OWA-90U-36 OWA-90U-42 OWA-90U-48 OWA-90U-54
DC VOLTAGE
12V
15V
20V
24V
30V
36V
42V
48V
54V
CONSTANT CURRENT REGION 7.2 ~ 12V
9 ~ 15V
12 ~ 20V
14.4 ~ 24V 18 ~ 30V
21.6 ~ 36V 25.2 ~ 42V 28.8 ~ 48V 32.4 ~ 54V
RATED CURRENT
7.5A
6A
4.5A
3.75A
3A
2.5A
2.15A
1.88A
1.67A
RATED POWER
90W
90W
90W
90W
90W
90W
90.3W
90.24W
90.18W
RIPPLE & NOISE (max.) Note.2 150mVp-p 150mVp-p 150mVp-p 150mVp-p 200mVp-p 200mVp-p 250mVp-p 250mVp-p 350mVp-p
OUTPUT
VOLTAGE TOLERANCE Note.3 ±4.0%
±4.0%
±4.0%
±3.0%
±3.0%
±2.0%
±1.0%
±1.0%
±1.0%
LINE REGULATION
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
LOAD REGULATION
±1.5%
±1.0%
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
SETUP, RISE TIME Note.4 500ms, 80ms at 95% load
HOLD UP TIME (Typ.)
INPUT
16ms at full load
115VAC / 230VAC
115VAC / 230VAC
VOLTAGE RANGE
90 ~ 264VAC
FREQUENCY RANGE
47 ~ 63Hz
127 ~ 370VDC
POWER FACTOR (Typ.)
PF>0.98/115VAC, PF>0.96/230VAC at full load
TOTAL HARMONIC DISTORTION THD< 20% when output loading≧60% at 115VAC/230VAC
EFFICIENCY
(Typ.)
88%
89%
89%
89%
89%
89.5%
89.5%
89.5%
89.5%
230VAC 89%
90%
90%
90%
90%
91%
91%
91%
91%
115VAC
AC CURRENT (Typ.)
0.95A / 115VAC
INRUSH CURRENT (Typ.)
COLD START 30A (twidth=550μs measured at 50% Ipeak) at 115VAC
COLD START 60A (twidth=550μs measured at 50% Ipeak) at 230VAC
0.5A / 230VAC
MAX. NO. of PSUs on 16A 3 units (circuit breaker of type B) / 6 units (circuit breaker of type C) at 230VAC
CIRCUIT BREAKER
LEAKAGE CURRENT
OVER CURRENT
SHORT CIRCUIT
PROTECTION
<0.125mA / 120VAC
Protection type : Constant current limiting, recovers automatically after fault condition is removed
Hiccup mode, recovers automatically after fault condition is removed
15 ~ 17V
OVER VOLTAGE
<0.25mA / 240VAC
95 ~ 108%
17.5 ~ 21V 23 ~ 27V
28 ~ 34V
34 ~ 40V
41 ~ 46V
46 ~ 54V
54 ~ 60V
59 ~ 66V
Protection type : Shut down o/p voltage, re-power on to recover
OVER TEMPERATURE
Shut down o/p voltage, re-power on to recover
WORKING TEMP.
-40 ~ +70℃ (Refer to "Derating Curve")
WORKING HUMIDITY
20 ~ 95% RH non-condensing
ENVIRONMENT STORAGE TEMP., HUMIDITY -40 ~ +80℃, 10 ~ 95% RH
TEMP. COEFFICIENT
±0.03%/℃ (0 ~ 50℃)
VIBRATION
10 ~ 500Hz, 5G 12min./1cycle, period for 72min. each along X, Y, Z axes
SAFETY STANDARDS
Ul8750 listed, CSA C22.2 No. 250.13-12(except for 42V, 48V, 54V); IP67 (for main body ) approved
SAFETY & WITHSTAND VOLTAGE
EMC
ISOLATION RESISTANCE I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH
EMC EMISSION
MTBF
OTHERS DIMENSION
PACKING
NOTE
I/P-O/P:3.75KVAC
Compliance to FCC Part15
292.8K hrs min.
MIL-HDBK-217F (25℃)
171*63*37.5mm
0.83Kg; 16pcs/14.3Kg/1.01CUFT
1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel
capacitor.
3. Tolerance : includes set up tolerance, line regulation and load regulation.
4. Length of set up time is measured at cold first start. Turning ON/OFF the power supply may lead to increase of the set up time.
File Name:OWA-90U-SPEC 2015-05-19
O WA - 9 0 U
90W Single Output Moistureproof Adaptor
series
Block Diagram
PFC fosc : 50~120KHz
PWM fosc : 60~130KHz
EMI FILTER
&
RECTIFIERS
I/P
RECTIFIERS
&
FILTER
POWER
SWITCHING
PFC
CIRCUIT
+V
-V
O.L.P.
O.T.P.
DETECTION
CIRCUIT
O.L.P.
PWM & PFC
CONTROL
O.V.P.
Derating Curve
Static Characteristics
100
100
90
80
230VAC
Input only
70
60
50
LOAD (%)
LOAD (%)
80
40
20
-40
-25
-10
0
15
30
50
60
70
(HORIZONTAL)
60
50
40
90
100
125
AMBIENT TEMPERATURE (℃)
135
145
155 165
175
180
200
230
264
INPUT VOLTAGE (V) 60Hz
Power Factor Characteristic
PF
Constant Current Mode
1.00
0.95
0.90
0.85
0.80
0.75
0.70
0.65
0.60
0.55
0.50
0.45
0.40
0.35
0.30
10%
230V
115V
20%
30%
40%
50%
60%
LOAD
70%
80%
90%
100%
(90W)
File Name:OWA-90U-SPEC 2015-05-19
O WA - 9 0 U
90W Single Output Moistureproof Adaptor
series
EFFICIENCY vs LOAD (48V Model)
OWA-90U series possess superior working efficiency that up to 91% can be reached in field applications.
92
91
90
EFFICIENCY (%)
89
88
87
230V
86
115V
85
84
83
82
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
LOAD
DRIVING METHODS OF LED MODULE
There are two major kinds of LED drive method, "direct drive" and "with LED driver".
A typical LED power supply may either work in "constant voltage mode (CV)" or "constant current mode (CC)" to drive the LEDs.
Mean Well's LED power supply with CV+ CC characteristic can be operated at both CV mode (with LED driver, at area (A) and CC mode (direct drive, at area (B).
In the constant current region, the highest voltage at the output of the driver
depends on the configuration of the end systems.
Vo(%)
100
(B)
Constant
Current area
(A) Constant
Voltage area
Should there be any compatibility issues, please contact MEAN WELL.
60
(min.)
(C)
Hiccup
Protection
50
100
Io (%)
Typical LED power supply I-V curve
File Name:OWA-90U-SPEC 2015-05-19
O WA - 9 0 U
90W Single Output Moistureproof Adaptor
Mechanical Specification
series
Unit:mm
Blank Type:(OWA-90U-_)
171
5
5
1500±20
300±20
63
85.5
23
14
31.5
SVT 18AWG×2C
5
2 -ψ
4.5
※ T case: Max. Case Temperature.
37.5
5
UL2464 18AWG×4C
P1M Type:(OWA-90U-_-P1M)
171
5
5
1500±20
300±20
63
31.5
SVT 18AWG×2C
11
85.5
UL2464 16AWGx2C
ID2.5xOD5.5
Outside
5
2 -ψ
4.5
Inside
※ T case: Max. Case Temperature.
37.5
5
Input Plug Type
All models : NEMA 1-15p male plug
Output Plug Assignment
Plug for all standard models(12V~ 54V) :
Plug for 20V~54V only :
power DIN 4 pins with lock type,
KYCON KPPX-4P, or equivalent
PIN NO. OUTPUT
2
1
3
4
1,4
+V
2,3
-V
PIN NO. OUTPUT
Outside
Inside
CENTER
+V
File Name:OWA-90U-SPEC 2015-05-19
90W Single Output Moistureproof Adaptor
O WA - 9 0 U
series
Recommend Mounting Direction
Installation Manual
Please refer to : http://www.meanwell.com/search/OWA-90U/OWA-U-E.pdf
File Name:OWA-90U-SPEC 2015-05-19