66W 1400mA 33-47V Dimmable 1-10V LED Driver Constant Current

66W 1400mA Constant Current LED Driver with 1–10V Dimming

The Roal Strato 66W 1400mA LED driver is a high-performance constant current power supply designed for LED luminaires requiring precise current regulation and smooth 1–10V dimming control.

With an output voltage range of 33–47V and fixed 1400mA constant current, this driver is ideal for commercial, industrial, and architectural LED lighting applications. Wide input range, 120, 240, or 277 VAC

Key Features

•  Constant current: 1400mA
•  Output voltage: 33–47V DC
•  Maximum output power: 66W
•  Integrated 1–10V dimming
•  High efficiency design
•  Temperature protection for LEDs
•  Wide operating temperature range
•  Reliable and long life time performance
•  Suitable for LED luminaires

IP Class

IP64

Constant Current

1400mA

ROAL / EFORE LED DRIVER CC 66W, Single Output - RSLD070-14

Features

STRATO switch mode driver technology is designed to generate one constant current output from a widerange AC input. The size and performance of these products make them the ideal choice for LED lightingapplications.

-Wide Range Input: 120, 240, or 277 VAC-Constant Current Output for Powering LEDs Directly-High Efficiency ~90%-Compact Design-Adjustable Output Current Settings-Dimmable with (0-10VDC) Input-Temperature Protection for LEDs-Convection Cooled-Long Life-Wide Temperature Range-ROHS Compliant

Protection: IP64 Rated

Application and Benefits

STRATO is designed for directly powering LEDs in commercial & industrial lighting applications.

The product’s extremely small form factor and high efficiency makes it suitable for integration into mostlight fixtures and standard electrical junction boxes.

A host of integrated control features: -Simplify Light Fixture Design -Ease Safety Approval Cycles -Lower Fixture Complexity and Cost

Input and Output Specifications

-Input Voltage: 120 / 240 / 277 VAC nominal
-47-63 Hz Frequency Range
-Efficiency: 90% typical *
-Isolation: Meets UL60950-1 Reinforced/double insulation NEC (Class 2) EN60598-1 Class II
-Input Power Factor: >0.90 *
-Input Harmonics: Meets EN61000-3-2, -3 *
       * @ Vin Nominal and >80% load

-Output Voltage: 33..47V / Vout No Load Max: 60vdc
-Output Current: 1400mA
-Output Current Regulation: +/- 3% of max rating
- Ripple Current: <45% (P-P) of maximum Output Current
-Output Over-voltage, Over-Current and Short-Circuit Protection (hiccup), and over-temperature protection with auto recovery

Performance Requirements: Meets the requirements of IEC 62384; control gear for LED modules

Controls

Output Controls: Two dedicated inputs provide control and safety features.

Dim: A dimming input can be used to adjust the output setting via a standard commercial wall dimmer,
an external control voltage source (1 to 10VDC), or a variable resistor when using the recommended
number of LEDs. The input permits 100% to 80% trimming and 100% to 10% dimming. This permits
active control of the driver and may be used for trimming and dimming purposes. See Roal Strato
Application Note 1 for details on functionality and compatibility with standard industry practices.

Ts: The Temperature input may be connected to a 100k NTC thermistor. The thermistor should be
located on the LED assembly to monitor its temperature. If the temperature exceeds a predetermined set
point, the output current of the module is automatically reduced to regulate the temperature of the LED
at a safe level. See Roal Strato Application Note 1 for details.

Mechanical Details

I/O Connections: Flying leads, 18AWG on power leads, 20AWG on control leads, 152mm long, 105C Rated, Stranded, Stripped by approximately 9.5mm and tinned

Mounting Details: Universal Mounting Clips, and 6 mounting locations per package allow installer to choose the most suitable position for the mounting feet.

Enviromental / EMC

Operating Temperature: -30 to +90C case temperature without derating
Operating Relative Humidity: 5% to 95%, non condensing
Storage Temperature: -40°C to +85°C
Surface Temperature: Exposed surfaces <90°C under all operating conditions
Cooling: Convection cooled

EMI and EMC:
Conducted and Radiated EMI: EN55015 Class B, FCC 47CFR Part 15 Class B
Susceptibility: EN61000-4-2, -3, -4, -5, -6, and -11
ANSI c62.41-1991 Category A1, 2.5kV Ringwave

Safety Agency Approvals

UL60950-1 Recognized, UL8750 recognized, approved for damp locations
EN61347-2-13 electronic control gear for LED Modules
ENEC Mark and CE Mark for EU.
Notes Regarding European (ENEC) approvals:
     1. All models with Vout > 25VDC are considered “Isolated Control Gear” per EN61347-2-13