User manual
A. Mounting holes dimension:
B. Din rail mounting: (contact your dealer to buy Din Rail brackets if needed)
Connection:
VR1
LED
+V
-V
PE
N(Vin-)
L(Vin+)
V+
V-
L
oa
d
AC / DC
Power Source
Safety terms:
1. The Y capacitor inside power supply could deliver leakage current. When multiple
power supplies work in parallel or in series, the leakage current will increase to
cause the possibility of getting electric shock. Make sure ground wire is thick
enough to prevent the danger.
2. For AC input switching power supplies, the voltage running through primary circuit
could up to 2~4 times of AC input voltage. It is forbidden for non-technicians to
open the case. Contact your local dealer for technical support if needed.
3. The temperature inside power supply may exceed 85℃ during full loading, so it is
dangerous to touch power supply at this time. Be sure to keep a proper distance
between power supply and combustible material.
Trouble Shooting:
If power supply couldn't work properly, please turn off input power SW, and check the
following steps:
1. Check all the connections (pin in/out correct? polarity correct? etc.)
2. Does terminal well connected? If not, reconnect it, and then turn on input power
source again.
3. Check load current. If over loaded, decrease loading, and then turn on input power
source again. (Rated load current show on label)
4. If there comes a sudden output interruption during adjusting VR, please turn VR to
the middle value, and then turn on AC power again.
5. If there is a temporary working followed by power supply shut down, it may cause
by a higher inrush current requirement of the system. Replace a higher output
power supply to meet the system’s requirement.
6. If environmental temperature gets too low or too high?
(1) If the environmental temperature lower than 10℃, take either of the following
steps:
a. Use heater to warm up the environment; or, b. Reduce loading.
(2) If environmental temperature higher than a certain degree, use extra cooling
fans to enforce air convection, or reduce loading. (Refer to related specification)
7. If the fuse inside power supply melted, there must be something function
abnormally. Find out the abnormal cause and remove it; and then replace a new
fuse. Make sure the new fuse’s spec must be same as the original.
If all of the above items were checked and power supply still cannot
function normally, please contact your local dealer for support or e-mail
info
@dehner.net
SUNPOWER TECHNOLOGY CORP. operates a policy of continuous development. Therefore,
we reserve the right to make changes and improvements to any of the products described in
this guide without prior notice.
© SUNPOWER TECHNOLOGY CORP. All right reserved.
URL: http://www.dehner.net
May 8, 2003 9:22 AM 84-200-013
60-475-160
2- M3x6
60-475-079
2- M3x6
60-475-076
VR1 for adjusting output voltage.
If there comes a sudden output interruption
during adjusting VR, please turn VR1 to the
middle value, and then turn on AC power again.