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Installaon Manual

Type：

：

：

：：DRA DIN rail power supplySeriesDRA-40, DRA-

（

（

（

（（ ：

：

：

：： 60）

）

）

））

DRA-- INPUT: -240VAC 0.8A 50/60Hz OUTPUT: V 3.34A 401210012

DRA-- INPUT: -240VAC 0.8A 50/60Hz OUTPUT: V 1.7A 402410024

DRA-- INPUT: -240VAC 1.3A 50/60Hz OUTPUT: V 5A 601210012

DRA-- INPUT: -240V 1.3A 50/60Hz OUTPUT: V 2.5A 6024100AC24

Introducon

DRA is a DIN rail power supply series featuring adjustable output current. Users are able to set its output current to

a range of 10% - 100% of rated current via 1-10Vdc, PWM signal or resistance. Like other Mean Wells DIN series, ’

they can be mounted on a TS35 Standard DIN rail.

Installaon

（ ）1Always allow good venlaon clearances, 5mm le and right, 40mm above and 20mm below, around the unit

in use to prevent it from overheang. Also a 10-15 cm clearance must be kept when the adjacent device is a

heat source.

（ ）2The appropriate mounng orientaon for the unit is vercal, the input terminals the bottom and output on at

the top. Mounng orientaons other than that, such as upside down, horizontal, or table-top mounng, is not

allowed.

（ ）3Use copper wire only, and recommended wires are shown as below.

AWG

18

16

14

12

Rated Current of

Equipment (Amp)

7

10

15

20

Cross-secon of

Lead(mm2 )

0.8

1.3

2.1

3.3

NoteCurrent each wire carries should be de-rated to 80% of the current suggested ：

above when using 4-6 wires connected to the unit.

Make sure that all strands of each stranded wire enter the terminal connecon and the screw terminals are

securely xed to prevent poor contact. If the power supply possesses mul-output terminals, please make

sure each contact is connected to wires to prevent too much current stress on a single contact.

（ ）4Use wires that can withstand temperatures of at least 80°C, such as UL1007.

（ ）5Recommended wire strapping length m (0.197. is 5m”)

（ ）6Recommended screwdriver is3, sloed type.mm

（ ）7The recommended torque seng for terminals(TB1) is 5 kgf‐cm (4.4 Lb‐in),

terminals(TB2) is 5 5 .8 kgf‐cm (Lb‐in).

（ ）8Each unit requires 0.15mA when dimming funcon is used. Please make sure your controller is capable of

driving the units.

Produktspecifikationer