Siemens SIRIUS 3RU2 - 3 RU2136 thermal overload relay

Technical data
11.3 3RU21 thermal overload relays
SIRIUS Innovations - SIRIUS 3RU2 thermal overload relays / SIRIUS 3RB3 solid-state overload relays
116 Manual, 09/2014, A5E03656507420A/RS-AA/002
11.3.2
3RU2136 thermal overload relay
11.3.2.1
General technical data
General technical data for 3RU2136 overload relays
3RU2136-....
product brand name
SIRIUS
Product designation
3RU2 thermal overload relay
Size of overload relay
S2
Number of poles
for main current circuit
3
Size of the contactor
can be combined
company-specific
S2
Product component
• RESET button
Yes
• STOP pushbutton
Yes
• trip indicator
Yes
Product function
removable terminal for auxiliary and
control circuit
No
Product component
auxiliary switch
Yes
Installation altitude
at a height over sea level
maximum
m 2000
Ambient temperature
• during transport
°C
-55 … +80
• during storage
°C -55 … +80
• during operating
°C -40 … +70
Design of display
for switching status
Slide switch
Relative humidity
during operating phase
% 0 … 90
Resistance against vibration
—
Shock resistance
according to IEC 60068-2-27
8g / 11 ms
Protection class IP
• of the terminal
IP00
• on the front
IP20
varification of suitability
concerning ATEX
on request
Temperature compensation
°C -40 … +60