YRM2.DIODE
Y-Series
24-60V, 20A, D
UAL
R
EDUNDANCY
M
ODULE
Nov 2006 / Rev. 1.0 DS-YRM2.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.
www.pulspower.com Phone +49 89 9278 0 Germany
9/17
14. P
ROTECTION
F
EATURES
Output
over-current
protection not
included
Degree of protection
IP 20
EN/IEC 60529
Penetration protection
> 3.5mm
E.g. screws, small parts
Over-temperature
protection
no
Input transient protection
no
Internal input fuse
not included
Note: In case of a protection event, audible noise may occur.
15. S
AFETY
Input / output separation
200V Epitaxial diode
Class of protection
III
PE (Protective Earth) connection not mandatory
PE resistance
< 0.1Ohm
Between housing and PE terminal
16. D
IELECTRIC
S
TRENGTH
Fig. 16-1
Dielectric strength
A B
Type test
60s
500Vac
500Vac
Factory test
5s
500Vac
500Vac
Field test
5s
500Vac
500Vac
B
A
DC-ok
Chassis
In- / Output
-
+
B
Type tests and factory tests:
Conducted by the manufacturer. Do not repeat test in field!
Rules for field test:
Use appropriate test equipment which applies the voltage
with a slow ramp!
During testing, connect all output and input poles together.
The input and output voltage is floating and has no ohmic connection to ground.
