1. universal AC input / full range (up to 305 VAC)
2. built-in active PFC function
3. protections: short-circuit / overload / overvoltage / overheating
4. cooling by free air convection
5. OCP point adjustable through output cable or internal potentiometer
6. suitable for LED lighting and moving sign applications
7. IP67 / IP65 design for indoor or outdoor installations
8. in compliance wiht worldwide safety regulations for lighting
9. suitable for dry / damp / wet locations
10. 3-in-1 dimming function (1 to 10 VDC or PWM signal or resistor)
11. 5 years warranty
12. for professional use only
13. This device must be installed by a qualified person.

1. output:
   1. DC voltage: 12 V
   2. constant current region (Note.4): 6 V to 12 V
   3. rated current: 22 A
   4. rated power: 264 W
   5. ripple & noise (max.) (Note.2): 150 mVp-p
   6. voltage adj. range (Note.6): 10.8 V to 13.5 V
   7. current adj. range :
      1. can be adjusted by internal potentiometer or through output cable
      2. 11 A to 22 A
   8. voltage tolerance (Note.3): ± 3.0 %
   9. line regulation: ± 0.5 %
   10. load regulation (Note.8): ± 2.0 %
   11. setup, rise time (Note.9): 2500 ms, 80 ms at full load 230 VAC / 115 VAC
   12. hold-up time (typ.): 15 ms at full load 230 VAC / 115 VAC
2. input:
   1. voltage range (Note.5): 90 to 305 VAC 127 to 431 VDC
   2. frequency range: 47 to 63 Hz
   3. power factor: PF >/= 0.95 / 230 VAC PF >/= 0.98 / 115 VAC at full load and rated output voltage PF >/= 0.9 at 50 tot 100% load
   4. efficiency (typ.) (230 VAC): 91 %
   5. efficiency (typ.) (277 VAC): 91.5 %
   6. AC current: 3.5 A / 115 VAC 1.65 A / 230 VAC 1.45A / 277 VAC
   7. inrush current (typ.): cold start 75 A / 230 VAC
   8. leakage current: < 0.75 mA / 277 VAC
3. protection:
   1. overcurrent (Note.4):
      1. 95 to 108 %
      2. protection type: constant current limiting, recovers automatically after fault condition is removed
   2. short-circuit: hiccup mode, recovers automatically after fault condition is removed
   3. overvoltage:
      1. 14 V to 17 V
      2. protection type: shut down and latch off o/p voltage, re-power on to recover
   4. overheating:
      1. 100 °C ± 10 °C (RTH2)
      2. protection type: shut down and latch off o/p voltage, re-power on to recover
   5. environment:
      1. working temp.: -40 °C to +60 °C (refer to output load "derating curve")
      2. working humidity: 20 to 95 % RH non-condensing
      3. storage temp., humidity: -40 °C to +80 °C, 10 to 95 % RH
      4. temp. coefficient: ± 0.03 % / °C (0 °C to 50 °C)
      5. vibration: 10 to 500 Hz, 5 G 12 min. / 1 cycle, period for 72 min. each along X, Y, Z axes
   6. safety & EMC:
      1. safety standards (Note.7): UL8750, EN61347-1, EN61347-2-13 independent (except for HLG-320H C type) approved ; Design refer to UL60950-1, TUV EN60950-1
      2. withstand voltage: I/P-O/P: 3.75K VAC I/P-FG: 1.88K VAC O/P-FG: 0.5K VAC
      3. isolation resistance: I/P-O/P, I/P-FG, O/P-FG: 100M ohms / 500 VDC / 25 °C / 70 % RH
      4. EMI conduction & radiation: in compliance with EN55015, EN55022 (CISPR22) Class B
      5. harmonic current: in compliance with EN61000-3-2 Class C (= 50 % load) ; EN61000-3-3
      6. EMS immunity: in compliance with EN61000-4-2,3,4,5,6,8,11; ENV50204, EN61547, EN55024, heavy industry level (surge 4K V), criteria A
   7. others:
      1. MTBF: 157.1K hrs min. MIL-HDBK-217F (25 °C)
      2. dimensions: 252 x 90 x 43.8 mm (L x W x H) (HLG-320H-Blank/A/B) 256 x 90 x 43.8 mm (L x W x H) (HLG-320H-C)
      3. packing: 1.88 kg; 8 pcs / 16 kg / 0.83 CUFT

hlg-320h.pdf

powersupplya4v04.pdf