PDF《PLN-20》

110 SELV .. F Shut down o/p voltage, recovers automatically after temperature goes down PF 0.9 at 75~100% load, 115VAC/230VAC;

PF 0.9 at 85~100% load 277VAC ≥ ≥ (Please refer to Power Factor Characteristic curve) Compliance to EN55015,EN61000-3-2 Class C( 75% load);

EN61000-3-3 ≥ EMC IMMUNITY EMC EMISSION CONSTANT CURRENT REGION Note.5 THD<

20% when output loading 75% at 115VAC/230VAC input and output loading 75% at 277VAC input R R TOTAL HARMONIC DISTORTION MAX. No. of PSUs on 16A CIRCUIT BREAKER

98 units (circuit breaker of type B) /

98 units (circuit breaker of type C) at 230VAC File Name:PLN-20-SPEC 2015-05-28 Mechanical Specification Case No.989B Unit:mm 20W Single Output LED Power Supply PLN-20 series LOAD (%) -25 -5

0 15

30 20

40 60

80 100 LOAD (%) -25 -5

0 15

30 40

50 20

40 60

80 100 Block Diagram DETECTION PWM &

PFC CIRCUIT O.T.P. EMI FILTER RECTIFIERS POWER SWITCHING FILTER &

RECTIFIERS +V -V I/P CONTROL O.V.P. &

O.C.P. AMBIENT TEMPERATURE ( ) ℃ LOAD (%) -30

60 Derating Curve Derating Curve File Name:PLN-20-SPEC 2015-05-28

320 10 ± UL1015 18AWG 2C *

10 28 +V(Red) -V(Black)

320 10 ± UL1015 18AWG 2C * 3.2 148.5 38.5 2-R2.0 3.2

10 AC/L(Brown) AC/N(Blue) 10.75 18.83 Static Characteristics INPUT VOLTAGE (V) 60Hz

90 100

125 135

145 155

165 175

180 200

230 277

100 90

80 70

60 50

40 LOAD (%) (HORIZONTAL) O.L.P. 74.25 T case 19.25 T case: Max. Case Temperature. PLN-20 series possess superior working efficiency that up to 83.5% can be reached in field applications. EFFICIENCY (%) LOAD Power Factor Characteristic Power factor will be higher than 0.9 when output loading is 75% or higher. EFFICIENCY vs LOAD (48V Model) Constant Current Mode PF LOAD DRIVING METHODS OF LED MODULE 20W Single Output LED Power Supply PLN-20 series File Name:PLN-20-SPEC 2015-05-28 0.78 0.80 0.82 0.84 0.86 0.88 0.90 0.92 0.94 0.96 0.98 1.00 50% 60% 70% 80% 90% 100% 277Vac 230Vac 115V........