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Puls QS20.241 Power Supply Guia De Especificação

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QS20.241, QS20.241-A1, QS20.241-C1
 
 
Q-Series 
24V,
 
20A,
 
S
INGLE 
P
HASE 
I
NPUT
 
 
 
16.  P
ROTECTION 
F
EATURES
 
 
Output protection 
Electronically protected against overload, no-load and short-circuits 
*)
 
Output over-voltage protection typ. 
32Vdc 
max. 37Vdc 
In case of an internal power supply defect, a redundant 
circuit limits the maximum output voltage. The output 
shuts down and automatically attempts to restart. 
Degree of protection 
IP 20 
EN/IEC 60529 
Penetration protection 
> 3.5mm / > 5mm 
top side / bottom side; e.g. screws, small parts 
Over-temperature protection 
yes 
Output shut-down with automatic restart 
Input transient protection 
MOV (Metal Oxide Varistor) 
Internal input fuse 
included 
not user replaceable 
*)   In case of a protection event, audible noise may occur. 
 
 
 
17.  S
AFETY 
F
EATURES
 
 
Input / output separation 
*)
 SELV 
IEC/EN 
60950-1 
 
PELV 
IEC/EN 60204-1, EN 50178, IEC 62103, IEC 60364-4-41 
 
double or reinforced insulation 
Class of protection 
I 
PE (Protective Earth) connection required 
Isolation resistance 
> 5MOhm 
input to output, 500Vdc  
PE resistance 
< 0.1Ohm 
Touch current (leakage current) 
typ. 0.23mA / 0.63mA 
100Vac, 50Hz, TN-,TT-mains / IT-mains 
 
typ. 0.34mA / 0.93mA 
120Vac, 60Hz, TN-,TT-mains / IT-mains 
 
typ. 0.58mA / 1.56mA 
230Vac, 50Hz, TN-,TT-mains / IT-mains 
 
< 0.31mA / 0.77mA 
110Vac, 50Hz, TN-,TT-mains / IT-mains 
 
< 0.45mA / 1.13mA 
132Vac, 60Hz, TN-,TT-mains / IT-mains 
 
< 0.80mA / 2.00mA 
264Vac, 50Hz, TN-,TT-mains / IT-mains 
*)   double or reinforced insulation 
Oct. 2013 / Rev. 2.2 DS-QS20.241-EN 
All parameters are specified at 24V, 20A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. 
www.pulspower.com   Phone +49 89 9278 0    Germany 
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