triac dimmable 12v 20w small led power supply for strip light
input range :90-135VAC / 170-265VAC, 20w plastic case triac dimmable led driver, got UL, saa, ce, rohs approvall 12 volt power supply for led lights . Triac 20W led driver is compatible with dimmers in multiple markets, such as Lutron Triac dimmers in north america which can achieve 0-100% dimming effects.
specification
model | SMT-0 12-020V t | SMT-02 4-020V t | |||
output | dc voltage | 12VDC | 24VDC | ||
voltage accuracy | ±5% | ±5% | |||
rated current | 1.66Amp | 0.83Amp | |||
rated power | 20 w | 20 w | |||
input | voltage range | 90-13 5 v ac / 170 ～ 250V ac | |||
frequency range | 47 ～ 63HZ | ||||
power factor （ Typ. ） | PF≧0.9 2 /1 1 0V ; PF≧0.9 4 /220V ; PF≧0.9 5 /250V | ||||
full load efficiency （ Typ. ） | > 8 3 % | > 8 3 % | |||
ac current （ Typ. ） | 0.14A/1 1 0VAC 0.1 2 A/220VAC 0.0 1 A/250VAC | ||||
leakage current | <0.27mA/110VAC; ﹤ 0.25mA/220VAC | ||||
protection | s hort c ircuit | hiccup mode, recovers automatically after fault conditionis removed. | |||
over voltage | ≦ 140VAC(90~135V) , ≦2 7 0VAC (170~265V) | ||||
environment | working TEMP. | -40 ～ +60℃ | |||
working humidity | 20 ～ 90%RH,non-condensing | ||||
storage TEM.,Humidity | -40 ～ +80℃ ， 10 ～ 95%RH | ||||
TEMP.coefficient | ±0.03%/℃ （ 0 ～ 50℃ ） | ||||
vibration | 10 ～ 500Hz ， 2 g 1 0 min./1 cycle ， period for 60 min. each along X,Y,Z axes | ||||
Safety&EMC | safety standards | EN-60950-1 , EN-61347-1/-2/-13 | |||
withstand voltage | I/P-O/P:3.75KVAC | ||||
isolation resistance | I/P-O/P ： 100MΩ/500VDC/25℃/70%RH | ||||
EMC emission | compliance toEN55015,EN61000-3-2 (≧50% load ) | ||||
EMC immunity | compliance to EN55015,EN61000-4-2,3,4,5,6,8,11,A light industry level （ surge4KV ） | ||||
Others | weight | about 0.1 6 kg /pcs | |||
size | 140*45*28 mm mmm （ L*W*H ） | ||||
packing | 324*298*176mm | ||||
notes | 1. all parameters not specially mentioned are measured at 110V/ 230VAC input , rated load and 25℃of ambient te m perature. 2. Ripple& noi se 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 us tolerance,line regulation and load regul ation . | ||||
mechanical specification
input ac (L),AC(N)
output （ DIM+ ） , （ DIM- ）
derating curve
load carried in accordance with the load derating curve, according to the ambient temperature derating, in order to extend the service life
