Siemens SIRIUS 3RU User Manual

Product description
3.7 3RB30 solid-state overload relays
SIRIUS 3RU thermal overload relays / SIRIUS 3RB electronic overload relays
36 Manual, 09/2016, A5E03656507420A/RS-AB/003
3.7
3RB30 solid-state overload relays
3RB3016 electronic overload relay, size S00, 45 mm width
Front view
Description
3RB3016 overload relay equipment
Position digits
①
Connection for contactor mounting:
In terms of their electrical and mechanical features and their design,
these pins are perfectly compatible with the 3RT2 contactors for the
direct mounting of overload relays. Stand-alone assembly is also an
option (in some cases in conjunction with a stand-alone assembly
module).
②
Switch position indicator and TEST function for wiring:
Indicates a trip and facilitates testing of the wiring.
③
RESET button
A device set to manual RESET can be reset locally by pressing the
RESET button.
④
Electronics test (device test):
Enables a test of all major device components and functions.
⑤
Control circuit terminals (removable):
A screw-type or spring-loaded system can be used to connect the
control circuit terminal.
⑥
Feed-through: Contactor auxiliary switch
⑦
Feed-through: Contactor coil terminal
⑧
Main circuit terminals:
A screw-type or spring-loaded system can be used to connect the
main circuit terminal.
⑨
Selector switch for manual/automatic RESET and RESET button:
The slide switch is used to choose between manual and automatic
RESET.
⑩
Motor current setting:
The large rotary button provides an easy means of setting the device
to the rated motor current.
⑪
Label / Data Matrix code (behind the label)
Terminal labels
2/T1
Main circuit terminals
4/T2
6/T3
95
NC contact (NC 95-96)
96
97
NO contact (NO 97-98)
98
14/22
Feed-through contactor auxiliary switch
A2
Feed-through contactor coil terminal

Siemens SIRIUS 3RU Specifications

General

Brand	Siemens
Model	SIRIUS 3RU
Category	Control Unit
Language	English