1. AC phase-cut dimming
2. work with leading edge and trailing edge TRIAC dimmers
3. 115 VAC or 230 VAC models available
4. built-in active PFC function
5. constant current design
6. protections: short circuit / over temperature
7. cooling by free air convection
8. fully isolated plastic case
9. IP42 design
10. class II power unit, no FG
11. suitable for LED related fixture or appliance
12. 100% full load burn-in test
13. high reliability, low cost

1. output:
   1. rated current: 350 mA
   2. operating voltage range: 40 - 58 V
   3. current accuracy: ± 5.0 %
   4. rated power: 20.3 W
   5. ripple & noise (max): 4.6 Vp-p
   6. no load output voltage (max): 60 V
   7. setup time: 500ms / 230 VAC 2000ms / 115 VAC at full load
2. input:
   1. frequency range: 47 - 63 Hz
   2. power factor (typ): PF > 0.9 / 115 VAC, PF > 0.9 / 230 VAC, PF > 0.9 / 277 VAC at full load
   3. efficiency (typ): 82%
   4. AC current: 0.6A / 115 VAC, 0.3 A / 230 VAC, 0.2 A / 277 VAC
   5. inrush current (max): cold start 10 A(twidth=20µs measured at 50% Ipeak) at 115 VAC / 230 VAC
   6. max. no. of PSU's on 16 A circuit breaker: 80 units (circuit breaker of type B) / 80 units (circuit breaker of type C) at 230 VAC
   7. leakage current: <0.5 mA 120 VAC / 240 VAC
3. protection:
   1. short circuit: hiccup mode, recovers automatically after fault condition is removed
   2. over temperature: shut down o/p voltage, re-power on to recover
4. environment:
   1. working temperature: -30 - +60 °C
   2. working humidity: 20 - 95% RH non-condensing
   3. storage temperature, humidity: -40 - +80 °C, 10 - 95% RH
   4. temperature coefficient: ± 0.03% / °C (0 - 50 °C)
   5. vibration: 10 - 500 Hz, 2G 12min./ 1cycle, period for 72min. each along X, Y, Z axes
5. safety & EMC:
   1. safety standards: UL8750, CSA C22.2 No. 250.0-08(except for PCD-25-350, PCD-25-700), ENEC EN613471, EN61347-2-13, EN62384(for B type only), IP42 approved ; design refer to UL60950-1, TUV EN60950-1, EN61347-1, EN61347-2-13
   2. withstand voltage: I/P-O/P:3.75K VAC
   3. isolation resistance: I/P-O/P:100M Ohms / 500 VDC / 25 °C / 70% RH
   4. EMC emission: compliance to EN55015 (B type only), EN61000-3-2 Class C ; EN61000-3-3, FCC part 18 non-consumer equipment (A type only)
   5. EMC immunity: compliance to EN61000-4-2,3,4,5,6,8,11, EN55024,EN61547, light industry level, criteria A
6. others:
   1. MTBF: 906.5K hrs min. MIL-HDBK-217F (25°C)
   2. dimension: 84 x 57 x 29.5 mm (L x W x H)

pcd-25_infosheet.pdf

powersupplya4v04.pdf