The Triac dimmable constant voltage driver 150W is engineered with a slim, space-saving profile ideal for cabinet, under-shelf, and cove lighting installations. Despite its compact size, it delivers stable power and smooth dimming performance for professional-grade LED lighting. The ultra-low-noise circuit ensures flicker-free output, protecting users’ visual comfort. UL Class P and SELV structures ensure safe installation in tight spaces, while optional metal housings improve durability. This model is especially popular among kitchen lighting designers, furniture manufacturers, and interior contractors.
Features:
．PWM or Voltage Reduction output Selectable
．Compatible with Forward phase, Reverse phase, Triac, MLV, ELV Dimmers
． Super compact Aluminum case
． UL/cUL CE CLASS P FCC RoHS LPS
． NEMA 3R rated - Indoor or Outdoor Use
． Switch to color temperature LED Strips 100%-0.01% dimming flicker- free
． Auto-Reset Protection for input/output overvoltage protection, input/output overcurrent protection, over temperature protection, over power protection and short circuit protection
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MODEL |
KS-12150a-T |
KS-24150a-T |
KS-36150a-T |
KS-48150a-T |
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OUTPUT |
Output Voltage |
12V |
24V |
36V |
48V |
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Rated current x Channel |
12.5A |
6.25A |
4.16A |
3.13A |
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Rated power |
150W |
150W |
150W |
150W |
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Ripple & Noise (max.) |
200mVp-p |
250mVp-p |
250mVp-p |
250mVp-p |
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Voltage accuracy |
±2.0% |
±2.0% |
±2.0% |
±2.0% |
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Linear adjustment rate |
±0.5% |
±0.5% |
±0.5% |
±0.5% |
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Load adjustment rate |
±0.5% |
±0.5% |
±0.5% |
±0.5% |
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Start, rise time |
1000ms, 100ms/230VAC, 1100ms, 100ms/115VAC |
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Hold time |
10ms/115VAC, 230VAC |
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INPUT |
Voltage range |
100 ~ 277VAC |
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Frequency range |
47 ~ 63Hz |
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Power factor |
PF≧0 98/115VAC, PF≧0 95/230VAC , PF≧0.9 /277VAC, Full load |
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Total harmonic distortion |
THD< 20% (@ load ≧50%/115VC,230VAC; @ load ≧75%/277VAC) |
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Efficiency |
Vin: 115VAC |
≧90.55% |
≧90.78% |
≧91.28% |
≧91.78% |
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Vin: 230VAC |
≧91.38% |
≧91.56% |
≧92.06% |
≧92.56% |
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AC current |
1.85A |
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Inrush current |
Cold start 75A(width=350us measured at 50% l peak)/230Vac |
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Leakage current |
< 1 m A |
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No load/ standby power consumption |
< 3.6W |
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Protection |
Over current |
95 ~ 110% |
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95 ~ 110% Constant current limit, load abnormal condition can be removed after automatic recovery |
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Short circuit |
Burp mode, load abnormal conditions can be removed after automatic recovery |
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Over voltage |
13 ~ 16 V |
26 ~ 32 V |
39 ~ 47 V |
52 ~ 63V |
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Turn off the output voltage, restart and resume |
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Over temperature |
Turn off the output voltage, restart and resume |
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Environment |
Working Temp |
T case=-40 ~ +50℃ |
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Max.Case Temp |
T case=+90℃ |
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Working Humidity |
20 ~ 95% RH, non-condensing |
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Storage Temp.,Humidity |
-40 ~ +90℃, 10 ~ 95% RH |
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Temp.Coefficient |
±0.03%/℃ (0 ~60℃) |
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Vibration |
10~500Hz, 5G 12min./1 cycle, period for 72 min. each along X,Y,Z axes |
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Safety & EMC |
Safety standards:UL8750+UL1310 |
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Withstand voltage:I/P-O/P:1.88KVac |
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Isolation resistance:I/P-O/P:100MΩ/500VDC/25℃/70%RH |
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EMC EMISSION:Confirms to FCC |
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Dimming Connect Drawing:
Dimension Drawing:
