Page 1
18W Single Output Switching Power Supply
■ Features :
‧180-264VAC input only
‧Fully encapsulated with IP67 level (Note.5)
‧Protections:Short circuit / Overload / Over voltage / Over temperature
‧Cooling by free air convection
Class power unit, no FG
‧ Ⅱ
‧Pass LPS
‧100% full load burn-in test
‧Suitable for LED lighting and moving sign applications
‧High reliability / Low cost
‧2 years warranty
SPECIFICATION
MODEL LPH-18-12 LPH-18-36LPH-18-24
OUTPUT
INPUT
PROTECTION
ENVIRONMENT
SAFETY &
EMC
(Note 4)
OTHERS
NOTE
DC VOLTAGE
RATED CURRENT
CURRENT RANGE
RATED POWER
RIPPLE & NOISE (max.) Not e.2
VOLTAGE TOLERANCE Note.3
LINE REGULATION
LOAD REGULATION
SETUP, RISE TIME
HOLD UP TIME (Typ.) 50ms/230VAC at full load
VOLTAGE RANGE
FREQUENCY RANGE
EFFICIENCY(Typ.)
AC CURRENT
INRUSH CURRENT(Typ.)
LEAKAGE CURRENT
OVERLOAD
OVER VOLTAGE
OVER TEMPERATURE
WORKING TEMP.
WORKING HUMIDITY
STORAGE TEMP., HUMIDITY
TEMP. COEFFICIENT
VIBRATION
SAFETY STANDARDS
WITHSTAND VOLTAGE
ISOLATION RESISTANCE
EMC EMISSION
EMC IMMUNITY
MTBF
DIMENSION
PACKING
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. 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.
5. Suitable for indoor use or outdoor use without direct sunlight exposure.
6. The unit might not be suitable for lighting applications in EU countries. Please check with your local authorities for the possible use of the unit.
12V 36V24V
1.5A 0.5A0.75A
0 ~ 1.5A 0 ~ 0.5A0 ~ 0.75A
18W 18W18W
120mVp-p 200mVp-p150mVp-p
±3.0%
±1.0%
±2.0%
1500ms, 30ms / 230VAC
180 ~ 264VAC 254 ~ 370VDC
47 ~ 63Hz
77%
0.3A/230VAC
COLD START 50A(twidth=155 s measured at 50% Ipeak) at 230VACμ
0.25mA / 240VAC
Above 105% rated output power
Protection type : Hiccup mode, recovers automatically after fault condition is removed
13.8~ 16.2V 27.6~ 32.4V 41.4 ~ 48.6V
Protection type : Shut off o/p voltage, clamping by zener diode
Hiccup mode, recovers automatically after temperature goes down
-30~ +70 ℃ (Refer to "Derating Curve")
20 ~ 90% RH non-condensing
-40 ~ +80℃, 10 ~ 95% RH
±0.03%/℃ (0 ~ 50℃)
10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
TUV EN60950-1, TUV EN61347-1,EN61347-2-13,IP67 approved; design refer to UL1310 Class 2,CAN/CSA No. 223-M91
I/P-O/P:3KVAC
I/P-O/P:>100M Ohms / 500VDC / 25℃/ 70% RH
Compliance to EN55022 (CISPR22) , Class B EN61000-3-2 Class A, EN61000-3-3
Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, light industry level, criteria A
1200.6K hrs min. MIL-HDBK-217F (25℃)
140*30*22(L*W*H)
0.175Kg; 70pcs/13.3Kgs/0.71CUFT
82%
LPH-18 se r i es
110
F
LPS
IP67
83%
Fil e Name: L PH-18 -SPEC 2 014-0 5-22
Page 2
18W Single Output Switching Power Supply
LPH-18 se r i es
Mechanical Specification
300 2 0±
AC/ N(Blu e)
AC/ L(Bro wn)
UL 1015 18 AWG
Recommend Mounting Direction
Unit:mm
140
3.5
ψ3.6
AC IN
3.5
3.5
T case
30
ψ3.6
20
56
3.5
DC OU T
300 2 0±
UL 1015 18 AWG
-V( Black )
+V( Red)
※ T case: Max . Ca se Tempe rature
22
Block Diagram
I/P
EMI F ILTER
REC TIFIE RS
POW ER
SWI TCH-
ING
PWM
CON TROL
REC TIFIE RS
&
FILT ER
Derating Curve Static Characteristics
100
90
80
70
60
50
LOAD (%)
40
180
190
200
LOAD (%)
100
80
60
50
40
20
-30 0
50
30 40
20
10
60
(HORIZONTAL)
70
210
DET ECTIO N
CIR CUIT
230
220
fosc : 60KHz
250
240 264
+V
-V
AMBIENT TEMPERATURE (℃)
INPUT VOLTAGE (VAC) 60Hz
Fil e Name: L PH-18 -SPEC 2 014-0 5-22
Loading...