
Switching Power Supply
Rheinland
ProductSafety
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Type SPD 480W 3 phases
DIN rail mounting
• Universal AC 3 phases input full range
• Can also be used as single phase 480VAC
• Installation on DIN rail 7.5 or 15mm
• PFC as standard
• High efficiency up to 91%
• Power ready output
• Parallel connection feature
• Compact dimensions
• UL, cUL listed and TUV/CE
Product Description
The Switching power
supplies SPD series are
specially designed to be
used in all automation
application where the
installation is on a DIN rail
and compact dimensions
and performance are a must.
Approvals
Output performances
Output
Current
1)
(A)
20 (15) 22.5 28.5 17.6 19.4 17.6 19.4 90%
10 (7.5) 47.0 56.0 37.0 43.0 37.0 43.0 91%
Model
Rated output
Voltage (VDC)
Output
Power (W)
SPD24
SPD48
1)
When powered with three phases input; with biphase input value is in the brackets.
2)
When S/P switch is set to parallel, it is not possible to trim output voltage.
Voltage Trim
Range
1)
Min. VDC Max. VDC Min. Max. Min. Max.
Output data
Ordering Key
Model
Mounting ( D = Din rail )
Output voltage
Output power
Input Type
Input type: 3 = three phase
DC OK Thereshold
at startup (VDC)
SP D 24 480 3
(or single phase 400/500VAC3))
DC low LED Thereshold
after startup(VDC)
Typical
Efficiency
Line regulation ± 1%
Load regulation
Non parallel mode ± 1%
Parallel mode ± 5%
Ouput Voltage accuracy
from 0 to +1% (factory adjusted)
Temperature Coefficient +0.02% / °C
Hold up time Vi = 230Vac 20ms
Minimum load 0%
Parallel Operation 2 units max.
(only with S/P switch on “P” position)
Ripple and Noise 100mV
Input data
Rated input voltage 400/500VAC
Voltage range
AC in 340 - 575VAC
3)
DC in 480 - 820VDC
Rated input current (380/500) 1.4A / 1.0A
3)
Biphase or triphase input (biphase can be: L1 L2, L2 L3 or L1 L3.
Note: when used as biphase, the maximum output power is 75% of rated
power.
1 Specifications are subject to change without notice.Pictures are just an example. For special features and/or customization, please ask to our sales network.- 0819
Frequency range 47- 63 Hz
Inrush current 15A
P.F.C. Vi= 500VAC, Io nom. 0.7

Switching Power Supply
Fuse2
Vo -
Vo +
L1
L3
Fuse1
PW M
Controller
Switching
Device
Rectifier
Current
D etection
Opto-
Isolation
M.C .U
Reference &
Err or Am p.
Y
Vout AD J.
DC ON
P.F. C
Cir cuit
Opto-
Isolation
Over Voltage
D etection
DC LOW
Single /Par allel
Select
Filter
RD Y
Continuous /
D iscontinuous
Filter
L2
Fuse3
Filter
X
Bridge
Rectifier
X
X
Type SPD 480W 3 phases
DIN rail mounting
Controls and Protections
Input Fuse
3.15A/250VAC internal/phase
Overvoltage ProtectionSPD24 30 – 33VDC
SPD48 60 – 68VDC
Output Short Circuit
Continous Current limit
4)
Power ready output (only SPD 24)
Threshold voltages 17.6 - 19.4VDC
Contact rating at 60Vdc 0.3A
insulation 500VDC
Overtemperature 100 - 110°C
Discontinous Delay 3s shut-down,
after 30s Auto-restart
Rated Overload Protection 115 - 135%
4)
Not replaceable by user.
General data (@ nominal line, full load, 25°C )
Ambient temperature -25°C to 71°C
Derating (>61°C to +71°C) 2.5%/°C
Ambient humidity 20 - 95%RH
Storage -25°C to +95°C
Dimensions L x W x D
Screw terminal type 124 x 150 x 118 mm
1.88 x 5.91 x 4.65 inches
Cooling Free air convection
MTBF (MIL-HDBK-217F) n.a.
Case material
Weight 1750g / 61.73oz
Protection degree IP20
Approvals and EMC
(shutdown with auto-restart
when temperature is back
to normal)
Metal (powder painted aluminium)
Insulation voltage I/O 3.000VAC
Insulation resistance I/O
@ 500VDC 100MΩ
UL / cUL UL508 listed, UL60950-1,
Recognized
CE EN61000-6-3
EN55022 class B
EN61000-3-2
EN61000-3-3
EN61000-6-2
EN55024
TUV EN60950-1
Block diagrams
0819 - Specifications are subject to change without notice. Pictures are just an example. For special features and/or customization, please ask to our sales network. 2

Switching Power Supply
Power out (%)
100
90
80
70
75
60
50
40
30
20
10
0
-25/
-13
-20/-4-15/-5-10/
14
+60/
140
+61/
141.8
+65/
149
+70/
158
+75/
167
+55/
131
+50/
122
+71/
159.8
Temperature °C / °F
L1 L2
L3
++
C/D S/P
RDY
P
RDY
9
111.3 (4.38)
150 (5.91)
123.6 (4.87)
6.9 (0.27)
106.6 (4.2)
10
58 14
Type SPD 480W 3 phases
DIN rail mounting
Pin assignement and front controls
Pin No. Designation Description
1 + Positive output terminal
2 + Positive output terminal
3- Negative output terminal
4- Negative output terminal
5 GND Ground terminal to minimise High frequency emissions
6 L1 Input terminals
7 L2 Input terminals
8 L3 Input terminals
9 RDY A normal open relay contact for DC ON level control
10 RDY A normal open relay contact for DC ON level control
DC ON DC output ready LED
DC LO DC low indicator LED
Vout ADJ. Trimmer for fine output voltage adjustment
S/P Single / parallel selection switch
C/D Continous / Discontinous
Installation Derating Diagram
Ventilation and cooling Normal convection
All sides 25mm free space
for cooling is recommended
Screw connections
10-24AWG flexible or solid cable
8mm stripping recommend
Max. torque for screws terminals
Input terminals 1.008Nm (9.0lb-in)
Output terminals 0.616Nm (5.5lb-in)
Mechanical Drawings mm/inches
Biphase
3 Specifications are subject to change without notice.Pictures are just an example. For special features and/or customization,please ask to our sales network. - 0819