Description
288W 24VDC Class 2 type Triac dimmable 100-277VAC constant voltage LED driver + PWM signal output
Features:MRS-24V288W-DVTHJ
- Output constant voltage
- Input voltage range: 100-277VAC
- Built-in PFC function / PF>0.99
- Efficiency >89% / Dimming range: 0~100% / Load: 10-100%
- Protections:short circuit/over voltage/over heat
- PWM output, does not change the color index
- 1.0 version suitable for dry & damp location
- 2.0 & 3.0 version suitable for dry, damp & wet location
- Cooling by free air convection
- Strong compatibility, flicker-free, PWM output
- Suitable for LED lighting and moving sign applications
- Compliance to worldwide safety regulations for lightings.
- Compatible with Forward phase, Reverse phase, Triac, MLV, ELV Dimmers
- 7 years warranty
Specifications:
Model | MRS-24V288W-DVTHJ(1.0 Version) | |||
Output | DC Voltage | 24V | ||
Voltage Tolerance | ±0.5V | |||
Voltage Regulation | ±0.5% | |||
Voltage Tolerance | ±0.5V | |||
Load Regulation | ±1% | |||
Rated current | 12A (multi current 3*4A) | |||
Rated power | 288W (3*96W) | |||
Input | Voltage Range | 100-277VAC | ||
Frequency Range | 47~63HZ | |||
Power Factor (Typ.)@full load | 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 |
87%@120VAC 89%@277VAC |
|||
AC Current(Typ.) | 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 standards | UL8750+UL1310 | |||
Withstand voltage | I/P-O/P:1.88KVAC | |||
Isolation resistance | I/P-O/P:100MΩ/500VDC/25℃/70%RH | |||
Safety&EMC | 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. |
※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-)
※Class 2 standard output terminal.
■Dimming Operation
※The Pulse-Width Modulation (PWM) of output voltage can be adjusted through input terminal of the AC phase line(L) by connection a phase/triac dimmer.
※Usually matching with Forward phase , leading edge , Magnetic low voltage, triac dimmers, or Reverse phase, trailing edge ,Electric low voltage Dimmers.
※Please try to use dimmers with power at least 1.5 times as the output power of the driver.
■Derating Curve
■ Connecting Diagram
■ Simple Connection Diagram:
■ Instruction:
※This driver should be installed by qualified and professional person;
※Please make sure the driver is installed with adequate ventilation around it to allow for heat dissipation.
※Ensure that wiring is correct before test in order to avoid light and power supply damage;
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