IP67 Ⅱ Ⅱ
SPECIFICATION MODEL NPF-40-12 NPF-40-1 NPF-40-20 NPF-40-24 NPF-40-30 NPF-40-36 NPF-40-42 NPF-40-48 NPF-40-4 DC VOLTAGE CONSTANT CURRENT REGION RATED CURRENT RATED POWER 12V 7.2 ~ 12V 3.34A 1V 9 ~ 1V 2.67A 20V 12 ~ 20V 2A 40W 24V 14.4 ~ 24V 1.67A 30V 18 ~ 30V 1.34A 40.2W 36V 21.6 ~ 36V 1.12A 42V 2.2 ~ 42V 0.96A 48V 28.8 ~ 48V 0.84A 4V 32.4 ~ 4V 0.76A 41.04W RIPPLE & NOISE (max.) Note.2 10mVp-p 10mVp-p 10mVp-p 10mVp-p 200mVp-p 200mVp-p 200mVp-p 200mVp-p 30mVp-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 LOAD REGULATION ±1.% ±1.0% ±1.0% SETUP, RISE TIME Note.4 00ms, 80ms at 9% load 11VAC / 230VAC HOLD UP TIME (Typ.) VOLTAGE RANGE FREQUENCY RANGE 16ms/230VAC 90 ~ 30VAC 47 ~ 63Hz 16ms/11VAC at full load 127 ~ 431VDC POWER FACTOR (Typ.) PF>0.97/11VAC, PF>0.9/230VAC, PF>0.92/277VAC at full load (Please refer to "Power Factor Characteristic" curve) TOTAL HARMONIC DISTORTION THD< 20% when output loading % at 11VAC/230VAC input and output loading 7% at 277VAC input EFFICIENCY (Typ.) 86% 87% 88% 89% 89% 90% 90% 90% 90% INPUT AC CURRENT (Typ.) 0.6A / 11VAC 0.3A / 230VAC 0.2A / 277VAC INRUSH CURRENT(Typ.) MAX. No. of PSUs on 16A CIRCUIT BREAKER COLD START 0A(twidth=270 μs measured at 0% Ipeak) at 230VAC 9 units (circuit breaker of type B) / 16 units (circuit breaker of type C) at 230VAC LEAKAGE CURRENT <0.2mA / 277VAC SHORT CIRCUIT Hiccup mode, recovers automatically after fault condition is removed 9 ~ 108% OVER CURRENT Protection type : Constant current limiting, recovers automatically after fault condition is removed PROTECTION 1 ~ 17V 17. ~ 21V 23 ~ 27V 28 ~ 34V 34 ~ 40V 41 ~ 46V 46 ~ 4V 4 ~ V 9 ~ 66V OVER VOLTAGE 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. WORKING HUMIDITY ENVIRONMENT STORAGE TEMP., HUMIDITY TEMP. COEFFICIENT VIBRATION -40 ~ +70 (Refer to "Derating Curve") 20 ~ 9% RH non-condensing -40 ~ +80, 10 ~ 9% RH ± 0.03%/ (0 ~ 0 ) 10 ~ 00Hz, G 12min./1cycle, period for 72min. each along X, Y, Z axes SAFETY STANDARDS UL870(type HL ), CSA C22.2 No. 20.13-12, ENEC EN61347-1, EN61347-2-13, EN62384 independent, IP67 approved; Design refer to EN33-1 SAFETY & WITHSTAND VOLTAGE I/P-O/P:3.7KVAC EMC ISOLATION RESISTANCE I/P-O/P:M Ohms / 00VDC / 2 / 70% RH EMC EMISSION Compliance to EN01, EN-3-2 Class C ( % load) ; EN-3-3 EMC IMMUNITY Compliance to EN-4-2,3,4,,6,8,11; EN6147, light industry level(surge 2KV), criteria A OTHERS NOTE MTBF 368K hrs min. MIL-HDBK-217F (2 ) DIMENSION 10*3*3mm (L*W*H) PACKING 0.49Kg;30pcs/1.7Kg/1.0CUFT
Block Diagram PFC fosc : 0~120KHz PWM fosc : ~130KHz I/P EMI FILTER & RECTIFIERS PFC CIRCUIT POWER SWITCHING RECTIFIERS & FILTER O.L.P. +V -V O.T.P. O.L.P. PWM & PFC CONTROL DETECTION CIRCUIT O.V.P. Derating Curve Static Characteristics 90 80 230VAC Input only 80 70 LOAD (%) 0 40 20 LOAD (%) 0 40-40 -2-10 0 1 30 0 70 AMBIENT TEMPERATURE ( ) (HORIZONTAL) 90 12 13 14 1 16 17 180 200 230 30 INPUT VOLTAGE (V) Hz Power Factor Characteristic 1.0 Constant Current Mode PF 0.9 0.8 0.7 0.6 0. 0.4 0.3 277V 230V 11V 10% 20% 30% 40% 0% % 70% 80% 90% % (40W) LOAD
EFFICIENCY vs LOAD (48V Model) NPF-40 series possess superior working efficiency that up to 90% can be reached in field applications. 91% 89% 87% EFFICIENCY (%) 8% 83% 81% 79% 277V 230V 11V 77% 7% 10% 20% 30% 40% 0% % 70% 80% 90% % 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(%) (A) Constant Voltage area (B) Constant Current area Should there be any compatibility issues, please contact MEAN WELL. (min.) (C) Hiccup Protection 0 Io (%) Typical LED power supply I-V curve
Mechanical Specification Case No.: NPF-A Unit:mm 10 300±20 AC/L(Brown) AC/N(Blue) SJTW 18AWG 2C 3 T case 300±20 SVT 18AWG 2C +V(Red) -V(Black) T case: Max. Case Temperature 3 ψ4. 13 3 3 Recommend Mounting Direction Installation Manual Please refer to : http://www.meanwell.com/webnet/search/installationsearch.html