PLM-25 is a 25 W economical AC/DC LED power supply series. Incorporating a built-in active PFC design, PLM-25 provides a high power factor value greater than 0.9. In addition, with the low no load power consumption below 0.5 W, and the setup time less than 500 ms, PLM-25 is complied with the ERP regulation required by European Union for lighting fixtures. PLM-25 is a class II (without FG pin) power unit housed with the UL 94V-0 rated flame retardant plastic case. The I/O terminals are designed with screw-less clamp style terminal block that greatly simplifies the wiring installation. Two types of models with different input voltage range are offered: PLM-25 series, which operates from 110-295 VAC, and PLM-25E series, which operates from 180-295 VAC. These two series are both constant current output design, supplying models with the current of 350 mA, 500 mA, 700 mA and 1050 mA, respectively.
Features:

1. 230 VAC only or full range (up to 295 VAC) models available
2. built-in active PFC function
3. constant current design
4. protections: short circuit
5. cooling by free air convection
6. fully isolated plastic case
7. class II power unit, no FG
8. class 2 power unit (for PLM-25-500/700/1050)
9. no load power consumption <0.5W
10. high reliability, low cost

Specifications:

1. output:
   1. constant current region: 21 - 36 V
   2. rated current: 0.7 A
   3. no load output voltage: 42 V
   4. rated power: 25.2 W
   5. ripple & noise (max): 5.4 Vp-p
   6. current: ± 5.0%
   7. setup time: 500 ms / 230 VAC at full load
2. input:
   1. voltage range: 180 - 295 VAC 254 - 417 VDC
   2. frequency range: 47 - 63 Hz
   3. power factor: PF > 0.95 / 230 VAC, PF > 0.9 / 277 VAC (at full load)
   4. total harmonic: THD < 20% when output loading > 60% at 230 VAC input and output loading > 75% at 277 VAC input
   5. efficiency: 85 %
   6. AC current: 0.15 A / 230 VAC, 0.12 A / 277 VAC
   7. inrush current: cold start 15 A (twidth=50µs measured at 50% Ipeak) at 230 VAC
   8. max. no. of PSUs on 16A circuit breaker: 80 units (circuit breaker of type B) / 80 units (circuit breaker of type C) at 230 VAC
   9. leakage current: 0.25 mA / 240 VAC
3. protection:
   1. short circuit: hiccup mode, recovers automatically after fault condition is removed
4. environment:
   1. working temperature: -30 - +45°C
   2. working humidity: 20 - 90% RH non-condensing
   3. storage temperature, humidity: -40 - +80°C, 10 - 95% RH
   4. temperature coefficient: ±0.06% / °C (0 - 50 °C)
   5. vibration: 10 - 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
5. safety & EMC:
   1. safety standards: ENEC EN61347-1, EN61347-2-13, EN62384, GB19510.14,GB19510.1,IP30 approved
   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, GB17743, GB17625.1,EN61000-3-2 Class C(>60% load);EN61000-3-3
   5. EMC immunity: compliance to EN61000-4-2,3,4,5,6,8,11;EN61547, light industry level, criteria B(surge 2KV)
6. others:
   1. MTBF: 808.162Khrs min. MIL-HDBK-217F (25°C)
   2. dimension: 145 x 38 x 22 mm (L x W x H)

plm-25e-xxx-spec.pdf

powersupplya4v04.pdf