triac dimmable led driver 12v 300w with junction box
Smarts VTHV2 is led triac dimmable drivers which meet Efficiency >88% Higher than most brands of power supply, such as done 300W driver, MOSO 12V dimming power supply / Dimming range: 0~100% and compatible with Forward phase, Reverse phase, Triac, MLV, ELV Dimmers.
Specification
Model
SMT-012-300VTH (1.0 version)
SMT-012-300VTHV2 (2.0 version)
SMT-012-300VTHWV2 (3.0 version)
SMT-024-300VTH (1.0 version)
SMT-012-300VTHV2 (2.0 version)
SMT-012-300VTHWV2 (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
25.0A
12.5A
Rated power
300W
Input
Voltage Range
100-277VAC
Frequency Range
47~63HZ
Power Factor(Typ.)@ full load
0.98@120VAC 0.97@277VAC
0.98@120VAC 0.97@277VAC
THD(Typ.)@ full load
<20%
Inrush Current (Typ.)
20A, 50%, 1.4ms
Full Load
Efficiency(Typ.)
>88%
>88%
AC Current(Typ.)
3.4A@110VAC 1.76A 1.74A
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
Withstand voltage
I/P-O/P: 3.50KVAC
Isolation resistance
I/P-O/P:100MΩ/500VDC/25℃/70%RH
EMC EMISSION
Compliance to EN55015,EN61000-3-2 (≥50%load) / FCC Part 15 B
EMC IMMUNITY
EN61000-4-2,3,4,5,6,11(Surge 4KV)
Others
Weight
About 1.9Kg
Size
1.0 version:278*108*46mm (L*W*H) ; 2.0 version: 278*110*45mm (L*W*H); 3.0 version: 278*130*45mm (L*W*H)
packaging
10PCS/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
Compatible Dimmer Type
SMARTS's VTHD2 triac dimmable led driver 12v all suit for LEGRAND and CRESTRON brand dimmer, here we attached the test resuit for your reference:
110-277V input, LEGRAND Triac/Phase cut dimmers recommendation:
Brand
compatibility
Remark
LEGRAND
RHCL453PNICCV6
100-130V
6-100%
Forward Phase Cut
OK
OK
WSCL450TCCCV4
100-130V
11-100%
Forward Phase Cut
OK
OK
LSCL453PLACCV4
100-130V
11-100%
Forward Phase Cut
OK
OK
110-277V input,CRESTRON Triac/Phase cut dimmers recommendation:
Brand
compatibility
Remark
CRESTRON
CLW-DELVEX-P-W-S
100-130V
11-100%
Reserve phase Cut
OK
OK
Related Products
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24v 60w triac dimmable led driver with UL,Class 2 approval
could work with leading edge and trailing edge triac dimmers available
Mode：SMT-024-060VTH intput voltage：100~277VAC
High PF>0.98 & High efficiency>87%
waterproof rate: dry & damp location
Size: 188*92*26mm （L*W*H） |
