Mean Well NDR-240 Series Installation Manual

Mean Well NDR-240 Series Installation Manual

Din rail power supply

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 Type:
NDR DIN rail power supply(Series:NDR-75, 120, 240, 480)
NDR-75-12
NDR-75-24
NDR-75-48
NDR-120-12 INPUT: 100-240VAC 2.6A 50/60Hz
NDR-120-24 INPUT: 100-240VAC 2.6A 50/60Hz
NDR-120-48 INPUT: 100-240VAC 2.6A 50/60Hz
NDR-240-24 INPUT: 100-240VAC 2.8A 50/60Hz
NDR-240-48 INPUT: 100-240VAC 2.8A 50/60Hz
NDR-480-24 INPUT: 100-240VAC 5.3A 50/60Hz
NDR-480-48 INPUT: 100-240VAC 5.3A 50/60Hz
 Introduction
NDR is a DIN rail power supply series with an economical price and slim design. Like other Mean Well's DIN series,
they can be mounted on a TS35 Standard DIN rail.
 Installation
(1)Always allow good ventilation clearances, 5mm left and right, 40mm above and 20mm below, around the unit
in use to prevent it from overheating. Also a 10-15 cm clearance must be kept when the adjacent device is a
heat source.
(2)The appropriate mounting orientation for the unit is vertical, the input terminals at the bottom and output on
the top. Mounting orientations other than that, such as upside down, horizontal, or table-top mounting, is not
allowed.
(3)Use copper wire only, and recommended wires are shown as below.
AWG
Rated Current of
Equipment (Amp)
Cross-section of
2
Lead(mm
)
Note: Current each wire carries should be de-rated to 80% of the current suggested
above when using 5 or more wires connected to the unit.
Make sure that all strands of each stranded wire enter the terminal connection and the screw terminals are
securely fixed to prevent poor contact. If the power supply possesses multi-output terminals, please make
sure each contact is connected to wires to prevent too much current stress on a single contact.
(4)Use wires that can withstand temperatures of at least 80°C, such as UL1007.
(5)Recommended wire strapping length is 5mm (0.197").
(6)Recommended screwdriver
Installation Manual
INPUT: 100-240VAC 1.6A 50/60Hz
INPUT: 100-240VAC 1.6A 50/60Hz
INPUT: 100-240VAC 1.6A 50/60Hz
18
7A
0.8
is 3mm, slotted type.
OUTPUT: 12V 6.3A
OUTPUT: 24V 3.2A
OUTPUT: 24V 1.6A
OUTPUT: 12V 10A
OUTPUT: 24V 5A
OUTPUT: 48V 2.5A
OUTPUT: 24V 10A
OUTPUT: 48V 5A
OUTPUT: 24V 20A
OUTPUT: 48V 10A
16
14
10A
15A
1.3
2.1
12
20A
3.3

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Summary of Contents for Mean Well NDR-240 Series

  • Page 1 NDR-480-48 INPUT: 100-240VAC 5.3A 50/60Hz OUTPUT: 48V 10A  Introduction NDR is a DIN rail power supply series with an economical price and slim design. Like other Mean Well’s DIN series, they can be mounted on a TS35 Standard DIN rail.  Installation (1)Always allow good ventilation clearances, 5mm left and right, 40mm above and 20mm below, around the unit...
  • Page 2 Installation Manual (7)The recommended torque setting for terminals is shown as below. Model NDR-75 6.9 kgf-cm (6 Lb-in) 6.9 kgf-cm (6 Lb-in) NDR-120 10.35 kgf-cm (9 Lb-in) 10.35 kgf-cm (9 Lb-in) NDR-240 10.35 kgf-cm (9 Lb-in) 10.35 kgf-cm (9 Lb-in) NDR-480 10.35 kgf-cm (9 Lb-in) 10.35 kgf-cm (9 Lb-in)
  • Page 3 Pollution Degree 2 applies where there is only non-conductive pollution that might temporarily become conductive due to occasional condensation. Generally refer to dry, well-ventilated locations, such as control cabinets. Manufacturer: MEAN WELL ENTERPRISES Co., LTD. No.28, Wuquan 3rd Rd., Wugu Dist., New Taipei City 24891, Taiwan Tel: +886-2-2299-6100 Web: www.meanwell.com Branch Office:...
  • Page 4 In order to reduce the impacts on the environment and take the more responsibility for protecting the earth, MEAN WELL is confirming and announcing the conformity to China RoHS, an Administrative Measures for the Restriction of the Use of Hazardous Substances in Electrical and Electronic Products.

This manual is also suitable for:

Ndr-120 seriesNdr-75 seriesNdr-480 seriesNdr-75-12Ndr-75-24Ndr-75-48 ... Show all

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