1. universal AC input / full range
2. withstands 300 VAC surge input for 5 seconds
3. no load power consumption < 0.2 W
4. miniature size and 1U low profile
5. high operating temperature up to 70°C
6. cooling by free air convection
7. operating altitude up to 5000 m
8. withstands 5G vibration test
9. high efficiency, long life and high reliability
10. 3 years warranty
11. protection against: short circuit / overload / overvoltage
12. 100% full load burn-in test
13. LED indicator for power ON
14. terminal block cover not included
15. for professional use only
16. This device must be installed by a qualified person.

1. output:
   1. DC voltage: 24 V
   2. rated current: 3.2 A
   3. current range: 0-3.2 A
   4. rated power: 76.8 W
   5. ripple & noise (max.): 150 mVp-p
   6. voltage adj. range: 21.6-28.8 V
   7. voltage tolerance: ± 1.0 %
   8. line regulation: ± 0.5 %
   9. load regulation: ± 0.5 %
   10. setup, rise time:
       1. 500 ms, 30 ms / 230 VAC
       2. 500 ms, 30 ms / 115 VAC at full load
   11. hold up time (typ.):
       1. 60 ms / 230 VAC
       2. 12 ms / 115 VAC at full load
   12. input:
       1. voltage range:
          1. 85-264 VAC
          2. 120-373 VDC
          3. withstands 300 VAC surge for 5 s
       2. frequency range: 47-63 Hz
       3. efficiency (typ.): 90 %
       4. AC current (typ.):
          1. 1.4 A / 115 VAC
          2. 0.85 A / 230 VAC
       5. inrush current (typ.): cold start 50 A / 230 VAC
       6. leakage current: < 0.75 mA / 240 VAC
   13. protection:
       1. overload:
          1. 110-150 % rated output power
          2. protection type: hiccup mode, recovers automatically after fault condition is removed
       2. overvoltage:
          1. 28.8-33.6 V
          2. protection type: shut down o/p voltage, re-power on to recover
       3. environment:
          1. operating temperature: -30 to +70 °C
          2. operating humidity: 20-90 % RH non-condensing
          3. storage: -40 to +85 °C, 10-95 % RH
          4. temperature coefficient: ± 0.03 %/°C (0-50 °C)
          5. vibration: 10-500 Hz, 5G 10 min/1 cycle, period for 60 min each along X, Y, Z axes
       4. safety & EMC:
          1. safety standards: UL60950-1, TÜV EN60950-1 approved
          2. withstand voltage:
             1. input to output: 3.75 kVAC
             2. input to ground: 2 kVAC
             3. output to ground: 1.25 kVAC
          3. isolation resistance: input to output, input to ground, output to ground: 100 Mohm / 500 VDC / 25 °C / 70 % RH
          4. EMC emission: compliance to EN55022 (CISPR22) Class B; EN61000-3-2,-3
          5. EMC immunity: compliance to EN61000-4-2,3,4,5,6,8,11; EN61000-6-2 (EN50082-2), heavy industry level, criteria A
       5. other:
          1. MTBF: min. 681,200 h, MIL-HDBK-217F (25 °C)
          2. dimensions: 99 x 97 x 30 mm
          3. weight: 300 g

powersupplya4v04.pdf

lrs-75-spec.pdf