VENTO LED Drivers Features LED Module LED
VENTO LED Drivers
Features
VENTO LED Drivers are high efficiency off-line LED drivers that include an auxiliary 5V output for
powering active cooling devices. The features, size and performance of these products make them the
ideal turn key solution for high power LED lighting applications with active cooling.
•
•
•
Wide Range Input: 120, 240, or 277 VAC
Constant Current Output for Powering LEDs Directly
High Efficiency
•
Dimmable with (0-10VDC) Input
•
Temperature Protection for LEDs
•
•
•
•
•
•
Convection Cooled
5V, 3W Auxiliary output
Long Life
Wide Temperature Range
CFL Down light ballast style packaging
ROHS Compliant
VENTO is designed for directly powering LEDs in commercial lighting applications.
A host of integrated control features:
¾ Simplify Light Fixture Design
¾ Ease Safety Approval Cycles
¾ Lower Fixture Complexity and Cost
+ Dim
-Dim
VENTO
Commercial Wall Dimmer,
DC Voltage Source,
Or Variable Resistor
LED Module
+ LED
LED Driver
~
AC
Ts
Input
Temp
Sensor
- LED
5V AUX
Active LED Cooler
VENTO’s versatile control features:
¾
A Temperature sensor (NTC
thermistor) protects the LED from
over-temperature.
¾
A 2 wire Dimming input provides both
output trimming, and 10-100% Iout
Dimming function.
¾
A 5V Aux output powers active cooling
devices
VENTO LED Drivers
Input and Output Specification
Output Voltage: See Model Table for details
Input Voltage: 120 / 240 / 277 VAC nominal
47-63 Hz Frequency Range
Efficiency:
Isolation:
Output Current:
90% typical *
Meets UL60950-1 Reinforced/double
insulation
NEC (Class 2)
EN60598-1 Class II
Input Power Factor:
See Model Table for details
Output Current
Regulation:
Ripple Current:
+/- 3% of max rating
<45% (P-P) of maximum Output
Current
Output Over-voltage, Over-Current and Short-Circuit
Protection (hiccup), and over-temperature protection
w/ Auto recovery
>0.90 *
Input Harmonics: Meets EN61000-3-2, -3 *
* @ Vin Nominal and >80% load for models
>20W and >90% for models <20W
Performance Requirements: Meets the requirements of IEC 62384; control gear for LED modules
Table 1
Absolute Maximum Driver Ratings
Model number
Package
RCLV035
RCLV035
RCLV035
Dash
#
-16
-6A
-05
Iout
Max
Pout
max
Vout
(min)
Vout
(max)
Vout
No Load
max
mA
watts
vdc
vdc
vdc
700
1240
1750
42.95
28.75
34.35
40.0
14.5
12.5
56.0
20.1
17.5
60.0
24.2
21.0
Refer to Strato Application Note #3, Output Voltage Range for proper device selection.
Eu and RoW
ROAL Electronics S.p.A
Via Jesina 56/A
60022 – Castelfidardo (AN) - Italy
Tel: + 39 071 721461
Fax: + 39 071 72146 480
North America
www.roallivingenergy.com
ROAL Electronics USA, Inc.
701 Main St., Suite 405
Stroudsburg, PA 18360
Phone: + 1 570 421 5750
Fax: +1 570 421 5687
DS1_Vento35_Rev07- Page. 2/5
VENTO LED Drivers
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.
Auxiliary Output: A single 5V auxiliary output provides power for active LED cooling.
Vout: 4.75 to 5.25 VDC
Output Ripple: 150 mVpk-pk
Pout: 3.75W max
Protected against overload and over voltage
Sample Chart
Mechanical Details
Packaging Options:
Encapsulated with steel enclosure – can be mounted external to the fixture
I/O Connections:
Flying leads, 18AWG on power leads, 20 AWG on control leads, 152mm long,
105C Rated, Stranded, Stripped by approximately 9.5mm and tinned
Mounting Details:
Universal Mounting with industry standard studs or flange mounting
Ingress Protection:
IP20 Rated
Eu and RoW
ROAL Electronics S.p.A
Via Jesina 56/A
60022 – Castelfidardo (AN) - Italy
Tel: + 39 071 721461
Fax: + 39 071 72146 480
North America
www.roallivingenergy.com
ROAL Electronics USA, Inc.
701 Main St., Suite 405
Stroudsburg, PA 18360
Phone: + 1 570 421 5750
Fax: +1 570 421 5687
DS1_Vento35_Rev07- Page. 3/5
VENTO LED Drivers
Outline Drawings
Max Dimensions: 82mm x 58mm x 35mm
3.23” x 2.28” x 1.38”
Volume: 167 cm3, 10.2 in3
Mass: 312 grams, 11 oz
Eu and RoW
ROAL Electronics S.p.A
Via Jesina 56/A
60022 – Castelfidardo (AN) - Italy
Tel: + 39 071 721461
Fax: + 39 071 72146 480
North America
www.roallivingenergy.com
ROAL Electronics USA, Inc.
701 Main St., Suite 405
Stroudsburg, PA 18360
Phone: + 1 570 421 5750
Fax: +1 570 421 5687
DS1_Vento35_Rev07- Page. 4/5
VENTO LED Drivers
Environmental / 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, UL8750 recognized Class 2 Output. Approved for damp locations
Roal Electronics, S.p.A. may change product specifications and accordingly the information presented in this document. Customers are responsible for
their products and applications using Roal Electronics, S.p.A. products. Roal Electronics, S.p.A. assumes no liability from the use of its products outside
of specifications. No license is granted to any intellectual property rights by this document. ROAL ELECTRONICS, S.P.A. DISCLAIMS ALL
REPRESENTATIONS AND WARRANTIES OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, IMPLIED
WARRANTIES OF NONINFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
Eu and RoW
ROAL Electronics S.p.A
Via Jesina 56/A
60022 – Castelfidardo (AN) - Italy
Tel: + 39 071 721461
Fax: + 39 071 72146 480
North America
www.roallivingenergy.com
ROAL Electronics USA, Inc.
701 Main St., Suite 405
Stroudsburg, PA 18360
Phone: + 1 570 421 5750
Fax: +1 570 421 5687
DS1_Vento35_Rev07- Page. 5/5
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