Accessories; Electromechanical Remote Reset; Figure 4-13: Electrical Remote Reset, Installation/Removal - Siemens sirius System Manual

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4.4 Accessories

4.4.1 Electromechanical remote reset

Installation/removal
Voltages
Operating range
Power consumption
Manual reset
Connection cross-sec-
tions
SIRIUS System Manual
GWA 4NEB 430 0999-02b
The electromechanical remote reset is suitable as an accessory for the
3RU11 and 3RB10 overload relays in frame sizes S00 to S3.
It is used to reset the overload relay from control rooms after overload trip-
ping.
The coil of the module is designed for an operation duration of 0.2 to
4 seconds. Maintained-contact control is not permissible.
The following figure shows how the electrical remote reset is installed and
removed, using the example of the 3RU11 in frame size S00.

Figure 4-13: Electrical remote reset, installation/removal

24 VDC to 30 VDC 50/60 Hz
110 VDC 127 VDC 50/60 Hz
220 VDC to 250 VDC 50/60 Hz
The operating range of the coil is: 0.85 to 1.1 x U
The power consumption of the electromagnetic remote reset is:
80 VA AC, 70 W DC
A manual reset is possible by means of the blue repeat button on the
remote reset module.
The values for the screw-type terminals of terminals E1 and E2 correspond
to the cross-sections of the auxiliary connecting leads of the 3RU11/3RB10
overload relays.
3RU11, 3RB10, and 3RB12 overload relays
1
2
S
4-23

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