User Manual

2.3 Line voltage and protective functions
This PSU works with 100 to 240 V (50/60 Hz) and is equipped with the following
protective functions:
1. Over voltage protection:
The power supply provides a latch mode against over voltage, as defined below:
Min. Max. Unit
+5 V 5.74 7.5 Volt
+3.3 V 3.76 4.8 Volt
+12 V
1, 2
13.4 17 Volt
2. Short circuit protection:
The power supply is designed with a short circuit protection to prevent damage
of the power supply components. Main power will be shutdown when a short
circuit occurs. The PSU will return to normal after the short circuit has been re-
moved and the main power switch has been turned off and back on again, with a
minimum cycle pause of 2 seconds.
3. Over current protection:
The power supply provides a latch mode against over current, as defined below:
Model No. Limit value (min.) Limit value (max.) Unit
+12 V
1, 2
SHA-R400M
SHA-R500M
SHA-R600M
23
23
31
36
37
50
A
2.4 Safety standards
Our power supply has been certified to comply with CB, FCC, BSMI and CE safety
regulations.
Operation 0 to +40 °C
20 – 85% rel. humidity,
non-condensing
Storage -40 to +70 °C
5 – 90% rel. humidity,
non-condensing
2.2 Temperature range and humidity
RUSH POWER M