- Departure Port：
Product SpecificationsBrand name：Arcata
Part Type : LED driver
Description : 50W-1000mA
Part Number : SLI 50-I1000 120-277 W D1 R
1. Input Requirement
1.1 Input Voltage
The nominal input voltage is 120-277VAC
Operating Range: 108-305VAC
The nominal input frequency is 50Hz/60Hz
The maximum input current is 0.52 Amp at 120Vac at max output load of 50W.
The typical efficiency (watts out / watts in) is 86% @120V and 88% @277V with rated load.
1.5 Power Factor
@ 277VAC, >0.90
@ 120VAC, >0.98
1.6 Inrush Current
120VAC @ 25 DEG C: <30Amp peak
2. Output Requirements
2.1 Output Current Setting
Set nominal current at this voltage.
2.2 Output Voltage Range
Driver must work at these voltages.
2.3 Output Line Regulation
With output clamped to below set points, vary input from 108-305VAC.
2.4 Current Stability
+/- 3% maximum after 8 hours
2.5 Ripple Factor
Measured at max rated load and electronic load connecting to the output is ser as below : Vd=50V Rd=0.1
Ripple factor<5% (Ipk-pk/2/Imean).
2.6 No Load Voltage
Not to exceed 60VDC.
2.7 Turn on Delay
Measured @ 120VAC max rated load: < 0.75 seconds.
3. Protection Requirement
3.1 Short circuit protection:
When operating under any line condition into a short circuit condition for an indefinite period of time, the power supply shall be self recovering when fault condition is removed.
3.2 Over-current protection:
When operating under any line condition into any over load
condition for an indefinite period of time, the power supply shall be self
recovering when fault condition is removed.
4. Environmental Conditions
The power supply shall be capable of operating continuously in any mode
without performance deterioration in the following environmental
4.11 Ambient Temperature:-20 to 55 Deg C. 100% rated power at 55 Deg C.
4.12 Case Temperature : Claas P
4.13 Relative Humidity:5 to 95%, non-condensing
4.14 Cooling: Convection
The power supply shall be capable of standing the following environmental conditions extended periods of time, without sustaining electrical or mechanical damage and subsequent operational deficiencies.
4.2.1 Ambient Temperature:-40 to 85 Deg C.
4.3 Shock & Vibration:
MIL-STD-810G Shock Method 516.6 procedure IV and Vibration Method
514.6 Procedure I, Category 4
>300,000hrs calculated to MIL-HDBK217F @ 25 DEG C. rated load. Ground Benign.
5.2 Product Life
>50000hrs @ tc=90C. ambient, rated load.
FCC Part 15 Class B@120V
FCC Part 15 Class A@277V
6.2 Audible Noise:
Class A sound rating not to exceed 24dBA (audible) when installed in fixture and such fixture is installed in its normal use. The measurement is to be made from a distance not less than 3 feet.
6.3 ESD: IEC 61000-4-2 Level 2: 2KV Air and Contact.
6.4 Input Transient Protection
Power supply shall comply with IEEE C.62.41-1991, Class A operation. 2.0 kV level for both common mode and differential mode.
7.1 Agency Approvals
UL 8750-LED equipment for use in lighting product
UL1310-CLASS 2 Power units
CSA C22.2 No. 250.13-12-LED equipment for lighting applications
8.1 0-10V Dimming
0-10V Input Signal: 0-10V
All material to be ROHs compliant to Directive （EU）2015/863
Wires to be Stranded with UL approval
Input: Black & White : 260mm , 18AWG 105℃ 600V
Output: Red & Black : 300mm , 20AWG 105℃ 600V
Dimming: Purple & Gray:260mm , 18AWG 105℃ 600V