Description
60W 24VDC Class 2 Triac dimmable 100-277VAC constant voltage LED driver + PWM signal
Features：MRS-24V60W-DVTH
- Output constant voltage
- Input voltage range 100-277VAC
- Built-in PFC function / PF>0.97
- Efficiency >85% / Dimming range: 0~100%
- Protections:short circuit/over voltage/over heat
- Cooling by free air convection / Flicker-free
- Work with leading edge and trailing edge triac dimmers available
- PWM output, does not change the color index
- 1.0 version suitable for dry & damp location
- 2.0 version suitable for dry, damp & wet location
- Strong compatibility, flicker-free dimming
- 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
※Input:18AWG Black and White to be connected to AC L and N ,Green wire go ground,
※Output: Red is（DIM+）,Black is（DIM-）
■Dimming Operation
※Output constant current level can be adjusted through input terminal of the AC phase line(L) by connection a triac dimmer.
※Compatible with Leading edge or trailing edge triac dimmers, but trailing edge dimmers work better..
※Please try to use dimmers with power at least 1.5 times as the output power of the driver.
■Derating Curve
※Load carried in accordance with the load derating curve, according to the ambient temperature derating, in order to extend the running life.
■Connecting Diagram
■ Simple Connection Diagram
Specifications:
| model | MRS-24V60W-DVTH(1.0 version) | ||
| Output | DC Voltage | 24V | |
| Voltage Accuracy | ±0.5V | ||
| Voltage Regulation | ±0.5% | ||
| Rated current | 2.5A |
||
| Load Regulation | ±1% | ||
| Rated power | 60W | ||
| Input | Voltage Range | 100-277V AC | |
| Frequency Range | 47～63HZ | ||
| Power Factor ( Typ.） | 0.98@120VAC 0.95@277VAC | ||
| Full Load Efficiency（Typ.） | >83% | ||
| AC Current（Typ.） | 0.9A/110VAC | ||
| Inrush Current （Typ.） | 14A, 50%, 780us | ||
| Leakage current | <0.50mA | ||
| Over temperature | 100℃±10℃ shut down o/p voltage, automatically recover after cooling. | ||
| Short Circuit | shut down o/p voltage, re-power on to recover after fault condition removed | ||
| Over Loading | ≤120% Hiccup mode,recovers automatically after fault condition is removed | ||
| Over voltage | ≦140VAC(90~135V) , ≦285VAC(170~277V) | ||
| 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:3.75KVAC | ||
| Isolation resistance | I/P-O/P：100MΩ/500VDC/25℃/70%RH | ||
| EMC EMISSION | FCC Part 15 B | ||
| EMC IMMUNITY | Compliance to EN55015; EN61000-4-2,3,4,5,6,8,11, EN61547 | ||
| Alight industry level （surge4KV） | |||
| Others | Weight | About 1.1Kg | |
| Size | 1.0 version: 188*92*26mm(L*W*H); 2.0 version: 188*94.5*40mm(L*W*H) | ||
| packing | 10PCS/CTN | ||
| （L*W*H） | |||
| Notes | 1. All parameters NOT specially mentioned are measured at 110V/277VAC input , rated load and | ||
| 25℃of ambient temperature. | |||
| 2. Ripple& noise 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 regulation . | |||
■ 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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