Installation Manual
3
1
2
4
L1
L2
L3
N
PE
AC/L2
AC/L1
FG
AC
DC
（
9
）
The unit is capable of being connected between any 2 phases on a 3-phase-4-wire Wye (Star) connected
system.
（
10
）
The unit is capable of dual phase operation, but that requires de-rating output current by at least 20%.
（
11
）
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
：
○
1 Tilt the unit slightly rearwards.
○
2 Fit the unit over top hat rail.
○
3 Slide it downward until it hits the stop.
○
4 Press against the bottom for locking.
○
5 Shake the unit slightly to check the locking action.
（
12
）
For other information about the products, please refer to www.meanwell.com for details.
Warning / Caution !!
（
1
）
Risk of electrical shock and energy hazard. All failure should be examined by a qualified technician. Please do
not remove the case of the power supply by yourself!
（
2
）
Risk of electric arcs and electric shock (danger to life). Connecting both the primary and the secondary sides
together is not allowed.
（
3
）
Risk of burn hazard. Do not touch the unit in operation and shortly after disconnection!
（
4
）
Risk of fire and short circuit. The openings should be protected from foreign objects or dripping liquids.
（
5
）
The maximum operating temperature is 50°C for the power supply, please do not install the unit in places with
high ambient temperature or near fire source.
（
6
）
Instructions for installation in a Pollution Degree 2 environment (Note.1).
（
7
）
Please do not install the unit in places with high moisture or near the water.
（
8
）
The FG (
) must be connected to PE (Protective Earth).
"Click"
