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2 Channel 50W DALI Dimmable LED Driver, Short Case

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    Item #: GLD-DALI-LED-S-2X50W

    Crestron Green Light Dimmable LED Drivers (GLD-LED) provide manufacturers of dimmable LED lighting fixtures with a high-performance, cost-saving LED driver solution. Offered in two compact case styles, the GLD-LED series fits easily into a wide range of enclosures and fixture designs. The choice of DALI or 0-10V control enables compatibility with virtually any lighting control system. All models are operable between 120V and 277V, reducing inventory costs for manufacturers serving multiple regions.

    Input

    • Voltage 120-277 Volts AC
    • Frequency 50/60 Hz
    • Current (50W Models) 0.7 Amp maximum
    • Current (100W Models) 1.05 Amps maximum at 120 Volts, 60 Hz;
    • 0.5 Amp maximum at 230 Volts, 50 Hz;
    • 0.45 Amp maximum at 277 Volts, 60 Hz
    Output
    • Number of Class 2 LED Outputs Single-channel 50W models = 2;
    • Single-channel 100W models = 4;
    • 2-channel 50W models = 1 per channel;
    • 2-channel 100W models = 2 per channel
    • Number of Dimming Channels 1 or 2 depending on model
    • Voltage (50W Models) 55 Volts typical
    • Voltage (100W Models) 57 Volts typical, 60 Volts maximum
    • Power (50W Models) 50 Watts maximum
    • Power (100W Models) 100 Watts maximum
    • Current Range configurable from 200 mA to 1050 mA per output
    • Current Accuracy 5%
    Dimming
    • Type Constant current
    • Range 0-100%
    • Curve Configurable for linear or logarithmic
    • Control Interface DALI® or 0-10 Volts DC (current sink and current source compatible), depending on model
    General
    • Standby power <0.5 Watt
    • Inrush current 30 mAs at 277 Volts
    • (50W Models)
    • Inrush current 35 Amps 240 S at 120 Volts, 60 Hz;
    • (100W Models) 67 Amps 240 S at 230 Volts, 50 Hz;
    • 75 Amps 240 S at 277 Volts, 60 Hz
    • Surge protection 1 kV differential mode surge, 2 kV common mode surge
    • (50W Models)
    • Surge protection 3 kV L to N, 4 kV L/N to ground
    • (100W Models)
    • Efficiency (50W Models) 89% at full load, 85% above 67% load
    • Efficiency (100W Models) 90% at full load, 87% above 50 Watt output
    • Power Factor >0.9
    • (50W Models)
    • Power Factor >0.94
    • (100W Models)
    • THD (50W Models) <17% at full load
    • THD (100W Models) <10% at full load
    • Thermal Management Supports LED temperature feedback using 47k Ohm NTC thermistor (not included)
    • Configurable Parameters (via CREScode™) Output current (per LED output), dimming curve, minimum dimming level, NTC temperature
    Connections
    • INPUT 120-277V (1) 3-position pushbutton terminal block for Line, Neutral, and Ground[1]
    • DALI (DALI Models Only) (2) 2-position pushbutton terminal blocks for interface to DALI bus[1]
    • 0-10V (LV Models Only) (1) 2-position pushbutton terminal block for 0-10V control input[1]
    • OUTPUT 1 – 2 (2) 2-position pushbutton terminal blocks for LED outputs[1]
    • (50W Models)
    • OUTPUT 1 – 4 (4) 2-position pushbutton terminal blocks for LED outputs[1]
    • (100W Models)
    • CREScode/NTC (1) 2-position pushbutton terminal block for interface to CREScode configuration tool during factory setup, and for 47k Ohm NTC thermistor during operation[1]
    Environmental
    • Temperature Range -4° to 122° F (-20° to 50° C)
    • (50W Models)
    • Temperature Range -40° to 122° F (-40° to 50° C)
    • (100W Models)
    • Maximum Tc 185°F (85°C)
    • (50W Models)
    • Maximum Tc 185° F (85° C)
    • (100W Long Case Models)
    • Maximum Tc 181° F (83° C)
    • (100W Short Case Models)
    • Life EX ectancy 50,000 hours at or below maximum rated ambient temperature
    • MTBF 480,000 hours
    Enclosure
    • Metal, painted
    Dimensions
    • 50W Long Case Height: 1.18 in (30 mm);
    • Width: 17.48 in (444 mm);
    • Depth: 0.83 in (21 mm)
    • 50W Short Case Height: 2.99 in (76 mm);
    • Width: 5.12 in (130 mm);
    • Depth: 1.18 in (30 mm)
    • 100W Long Case Height: 1.61 in (41 mm);
    • Width: 14.57 in (370 mm);
    • Depth: 1.18 in (30 mm)
    • 100W Short Case Height: 3.15 in (80 mm);
    • Width: 9.06 in (230 mm);
    • Depth: 1.18 (30 mm)
    Weight
    • 50W Long Case 12.7 oz (360 g)
    • 50W Short Case 12.4 oz (350 g)
    • 100W Long Case 31.1 oz (880 g)
    • 100W Short Case 31.1 oz (880 g)

    Key Features

    • Programmable, dimmable, high-power LED drivers
    • DALI® or 0-10 Volt controllable
    • Superior, smooth dimming to below 1%
    • EX ellent color stability, even at low dimming levels
    • Linear or logarithmic dimming curve
    • High efficiency over a wide power and voltage range
    • CREScode™ programmable for use with a wide variety of LED fixtures
    • Cost-reducing due to fewer inventory requirements
    • Multiple outputs with independent LED current settings
    • 2-channel models that support tunable white lighting and direct-indirect fixtures
    • NTC interface for robust thermal management
    • Available in long or short case form factors
    • Compatible with 120 Volt, 230 Volt, and 277 Volt AC systems
    • Available 50 Watt and 100 Watt models