NDR-240 is one economical slim 240W Din rail power supply series, adapt to be installed on TS-35/7.5 or TS-35/15 mounting rails. The body is designed 63mm in width, which allows space saving inside the cabinets. The entire series adopts the full range AC input from 90VAC to 264VAC and conforms to EN61000-3-2, the norm the European Union regulates for harmonic current. NDR-240 is designed with metal housing that enhances the unit's power dissipation. With working efficiency up to 90%, the entire series can operate at the ambient temperature between -20°C and 70 °C under air convection. It is equipped with constant current mode for over-load protection, fitting various inductive or capacitive applications. The complete protection functions and relevant certificates for industrial control apparatus (UL508, TUV EN60950-1, and etc.) make NDR-240 a very competitive power supply solution for industrial applications.
Features:

1. with universal AC input / full range
2. protection: short circuit / overload / over voltage / thermal
3. can be installed on DIN rail TS-35/7.5 or TS-35/15
4. industrial control equipment (UL 508) approved
5. EN61000-6-2(EN50082-2) industrial immunity level
6. 100% full load burn-in test
7. for professional use only
8. This device must be installed by a qualified person.

Specifications:

1. output:
   1. DC voltage: 24 V
   2. rated current: 10 A
   3. current range: 0 - 10 A
   4. rated power: 240 W
   5. ripple and noise (max.): 150 mVp-p
   6. voltage adj. range: 24 - 28 V
   7. voltage tolerance: +/- 1.0%
   8. line regulation: +/- 0.5%
   9. load regulation: +/- 1.0%
   10. setup, rise time:
       1. 1500 ms, 100 ms / 230 VAC
       2. full load: 3000 ms, 100 ms / 115 VAC
   11. hold up time:
       1. 28 ms / 230 VAC
       2. full load: 22 ms / 115 VAC
   12. input:
       1. voltage range:
          1. 90 - 264 VAC
          2. 127 - 370 VDC
          3. DC input operation possible by connecting AC/L(+), AC/N(-)
       2. frequency range: 47 - 63 Hz
       3. efficiency : 88.5%
       4. AC current:
          1. 2.5 A / 115 VAC
          2. 1.3 A / 230 VAC
       5. inrush current:
          1. 20 A / 115 VAC
          2. 35 A / 230 VAC
       6. leakage current: <1 mA / 230 VAC
   13. protection:
       1. overload:
          1. 105 - 130% rated output power
          2. protection type: constant current limiting, unit will shut down after 3 sec., re-power on to recover
       2. over voltage:
          1. 29 - 33 V
          2. protection type: shut down o/p voltage, re-power on to recover
       3. over temperature: shut down o/p voltage, recovers automatically after temperature goes down
   14. environment:
       1. working temperature: -20 to +70 °C
       2. working humidity: 20 - 95% RH non-condensing
       3. storage temperature: -40 to +85 °C
       4. storage humidity: 10 to 95% RH
       5. temp. coefficient: +/- 0.03%/°C (0 - 50°C)
       6. vibration:
          1. component: 10-500 Hz, 2G 10min. / 1 cycle, 60 min. each along X, Y, Z axes
          2. mounting: compliance to IEC60068-2-6
       7. safety and EMC:
          1. safety standards: UL508, TUV EN60950-1 approved
          2. withstand voltage:
             1. I/P-O/P: 3000 VAC
             2. I/P-FG: 2000 VAC
             3. O/P-FG: 500 VAC
          3. isolation resistance: I/P-O/P, I/P-FG, O/P-FG:>100M Ohm / 500 VDC / 25 °C / 70% RH
          4. EMC emissions: compliance to EN55022 (CISPR22), EN61204-3 Class B, EN61000-3-2,-3
          5. EMC immunity: compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, EN61000-6-2 (EN50082-2), EN61204-3, heavy industry level, criteria A
       8. MTBF: 230.2K hrs min. MIL-HDBK-217F (25°C)
       9. dimensions (W x H x D): 63 x 125.2 x 113.5 mm

ndr-240.pdf

powersupplya4v04.pdf