YR2.DIODE Datasheet, PDF (4/19 Pages) PULS GmbH – DUAL REDUNDANCY MODULE

Y-Series
YR2.DIODE
DC12-48V (120V), 20A, DUAL REDUNDANCY MODULE
3. INPUT AND OUTPUT CHARACTERISTICS
Number of inputs
-
2
Number of outputs
-
1
Input voltage
nom. DC 12-48V ^±25%
The input circuitry must meet the SELV requirements
stipulated by IEC/EN/UL 60950-1.
Input voltage range
-
9-60Vdc
Input voltage with restrictions nom. DC 12-120V ^±25% See note 3 on bottom of the table
Input voltage range
with restrictions
-
9-150Vdc
Restrictions apply, see note 3 on bottom of the table.
Voltage drop, input to output typ. 0.78V
at 2x5A, see Fig. 3-2
typ. 0.85V
at 1x10A, see Fig. 3-3
typ. 0.85V
at 2x10A, see Fig. 3-2
Input current
nom. 2x 0-10A
continuous
nom. 1x 0-20A
continuous, see note 1
nom. 2x 10-16A
for 5 seconds
Peak input current
max. 150A
for maximal 10ms per input
Output current
nom. 20A
continuous
nom. 20-32A
for 5 seconds
max. 25A
at continuous overload or short circuit, see note 2
Reverse current
max. 2mA
per input, -40°C to +60°C
Reverse voltage
max. 200Vdc
voltage applied to the output, continuously allowed
Note 1:
Note 2:
Note 3:
Each input can be loaded up to 20A. At currents above 10A, the other input should not be loaded. It is preferable to parallel the two
inputs in order to minimize the power loss in such cases.
Ensure that the continuous output current does not exceed 25A. Check the short-circuit current of the power sources and if the
power source can deliver more than 25A together, use an appropriate fuse on the output.
The redundancy module can be used with input voltages up to 150Vdc with the constraint, that it can be used only as a single input
module at voltages above 60Vdc. Both inputs need to be connected together as shown in Fig. 3-1. Ensure proper means to protect
against touching this voltage.
Power Supply
AC
+
-
DC (>60V)
Power Supply
AC
+
-
DC (>60V)
Fig. 3-1 Restrictions for utilizing voltages between 60 and 150Vdc (See also Note 3)
Diode Module
+
+
-
-
+
-
+ Load
- >60V
Power Supply
AC
+
-
DC (>60V)
Power Supply
AC
+
-
DC (>60V)
Diode Module
+
+
-
-
+
-
Diode Module
+
+
-
-
+
-
+ Load
- >60V
Apr. 2014 / Rev. 1.4 DS-YR2.DIODE-EN
All parameters are specified at 24V, 20A output current, 25°C ambient and after a 5 minutes run-in time unless otherwise noted
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