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YR40.245 Datasheet, PDF (12/18 Pages) PULS GmbH – SINGLE REDUNDANCY MODULE
Y-Series
12. PROTECTION FEATURES
Output over-current protection
Reverse input polarity
protection
Degree of protection
Penetration protection
Over-temperature protection
Input transient protection
Output transient protection
Internal input fuse
not included
included
IP 20
> 3.6mm
not included
not included
included
not included
YR40.245
12-28V, 40A, SINGLE REDUNDANCY MODULE
unit does not start when input voltage is reversed
EN/IEC 60529
e.g. screws, small parts
see EMC section
13. SAFETY FEATURES
Input / output separation
Class of protection
PE resistance
no galvanic separation
III
< 0.1Ohm
Mosfet between input and output
PE (Protective Earth) or chassis connection not required
between housing and chassis-ground terminal
14. DIELECTRIC STRENGTH
The input and output voltages have the same reference, are floating and have no ohmic connection to ground.
Type and factory tests are conducted by the manufacturer. Field tests may be conducted in the field using the
appropriate test equipment which applies the voltage with a slow ramp (2s up and 2s down). Connect input/output
terminals together before conducting the test.
When testing, set the cut-off current settings to the value in the table below.
Fig. 14-1 Dielectric strength
In- / Output
+
A
-
Chassis
Type test
60s
Factory test
5s
Field test
5s
Cut-off current setting
A
500Vac
500Vac
500Vac
> 2mA
Apr. 2014 / Rev. 1.1 DS-YR40.245-EN
All parameters are specified at 24V, 40A output current, 25°C ambient and after a 5 minutes run-in time unless otherwise noted
www.pulspower.com Phone +49 89 9278 0 Germany
12/18