triac dimmable power supply 300w class 2 with multiple out
Constant Voltage cULus Listed,Class 2, Class P, Type HL, FCC compliant phase-cut / triac dimmable power supply, provides >95% power factor, 86% efficiency.
Specification
Model
SMT-012-300VTHJ (1.0 version)
SMT-012-300VTHJV2 (2.0 version)
SMT-012-300VTHJWV2 (3.0 version)
SMT-024-288VTHJ (1.0 version)
SMT-024-288VTHJV2 (2.0 version)
SMT-024-288VTHJWV2 (3.0 version)
Output
DC Voltage
12V
24V
Voltage Tolerance
±0.5V
Voltage Regulation
±0.5%
Voltage Tolerance
±0.5V
Load Regulation
±2%
±1%
±1%
Rated current
25A (multi current 5*5A)
12A(multi current 3*4A)
Rated power
300W (5*60W)
288W (3*96W)
Input
Voltage Range
100-277VAC
Frequency Range
47～63HZ
Power Factor (Typ.)@full load
0.95@120VAC 0.95@277VAC
0.99@120VAC 0.96@277VAC
THD(Typ.)@full load
<20%
Inrush Current(Typ.)
35A (twidth=960us) @120VAC ; 43A (twidth=1ms) @277VAC
Efficiency(Typ.)@Full Load
85%@120VAC 90%@277VAC
79%
87%@120VAC 89%@277VAC
AC Current（Typ.）
3.6A@100VAC
3.4A@100VAC
Leakage current
<0.50mA
Protection
Short Circuit
shut down o/p voltage, re-power on to recover after fault condition is removed
Over load
≤120% constant current limiting, auto-recovery
Over temperature
100℃±10℃ shut down o/p voltage, automatically recover after cooling.
Over Current
≤1.4*I out
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 2G 10min./1 cycle，period for 60min.each along X,
Y,Z axes
Safety&EMC
Safety standards
UL8750+UL1310
Withstand voltage
I/P-O/P:1.88KVAC
Isolation resistance
I/P-O/P：100MΩ/500VDC/25℃/70%RH
EMC EMISSION
FCC Part 15 B
EMC IMMUNITY
EN61000-4-2,3,4,5,6,11（Surge 4KV）
Others
Weight
2.4Kg
Size
1.0 version: 301*108*46mm (L*W*H) / 2.0 version: 301*110*45mm
3.0 version: 301*140*45mm
packaging
365*210*245mm/8pcs /CTN G.W.:21KG/CTN
385*335*200mm 20PCS/CTN
Notes
1. All parameters NOT specially mentioned are measured at 110V & 277VAC input , rated load
and 25℃of ambient temperature.
2..Tolerance:includes set us tolerance,line regulation and load regulation.
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Mechanical Specification
Input:18AWG Black and White to be connected to AC L and N ,Green wire go ground,
Output wire: 16AWG , Red is（DIM+）,Black is（DIM-）
Compatible Dimmer Type
T linear slide 20A single pole switch for all triac dimmable power supply and motor loads. For use with 120/277 volt system, no derating reuqired if ganged. Available colors include white, brown, beige, ivory, grey, black or taupe.
Related Products
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Class 2 standard triac dimmable power supply output terminal.3 groups of cables for SMT-012-180VTHJ / SMT-012-180VTHJV2 / SMT-012-180VTHJWV2.
Mode：SMT-012-180VTHJWV2 (3*5A) intput voltage：100~277V AC pfc > 0.99 Size：278*130*45mm （L*W*H）
UL/cUL,FCC,RoHS approval
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