Installation Manual
3
1
2
4
（
3
）
Use copper wire only, and recommended wires are shown as below.
AWG 18
16
14
Rated Current of Equipment
(Amp)
7 10 15
Cross-section of Lead(mm
2
)
0.8
1.3
2.1
Note
：
Current 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 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 6mm (0.236”).
（
6
）
Recommended screwdriver is 3mm, slotted type.
（
7
）
The recommended torque setting for terminals is shown as below.
Model I/P
O/P
HDR-15
5 kgf-cm (4.4 Lb-in)
5 kgf-cm (4.4 Lb-in)
HDR-30
3.4 kgf-cm (3.0 Lb-in)
5 kgf-cm (4.4 Lb-in)
HDR-60
3.4 kgf-cm (3.0 Lb-in)
5 kgf-cm (4.4 Lb-in)
HDR-100
3.4 kgf-cm (3.0 Lb-in)
5 kgf-cm (4.4 Lb-in)
（
8
）
Suggested fuse and maximum number of the HDR that can be connected to a circuit breaker at 230V are shown
as below.
Model Fuse
Circuit breaker
C16 D16
HDR-15
T2A/L250V
32 51
HDR-30
T3.15A/H250V
12 24
HDR-60
T3.15A/H250V
7 14
HDR-100
T3.15A/H250V
7 8
（
9
）
Mounting Instruction
：
Mount as shown in figure only, with input terminals down, or else sufficient cooling will not be possible.
Admissible DIN rail
：
TS35/7.5 or TS35/15
For rail fastening
：
（
a
）
Tilt the unit slightly rearwards.
（
b
）
Fit the unit over top hat rail.
（
c
）
Slide it downward until it hits the stop.
（
d
）
Press against the bottom for locking.
（
e
）
Shake the unit slightly to check the locking action.
（
10
）
For other information about the products, please refer to www.meanwell.com for details.
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