Siemens SIRIUS 3RU - Page 204

Index
SIRIUS 3RU thermal overload relays / SIRIUS 3RB electronic overload relays
204 Manual, 09/2016, A5E03656507420A/RS-AB/003
Explosion protection
Overload relay, 66
F
Finger-safety
Overload relay, 139
Frequency converter
Overload relay, 64
G
Ground fault
Overload relay, 54, 56, 63
H
Heavy-duty starting
Overload relay, 50, 62
I
Internal circuit diagrams
Overload relay, 154, 156, 157, 158, 160
M
Mechanical remote RESET
Overload relay, 129, 130, 132
Minimum clearance
Overload relay, 82
Modular System, 168
Module for electrical remote RESET
Overload relay, 134, 134, 135
Motor feeder (overload relay)
Design, 60
Mounting position
Overload relay, 82, 82
N
Normal starting
Overload relay, 50, 62
O
Operating instructions, 167
Overload
Overload relay, 50, 56
P
Phase asymmetry
Overload relay, 53
Phase failure
Overload relay, 50, 56
Phase unbalance
Overload relay, 56
Product data sheet, 153, 171
R
Recovery time
Overload relay, 118
Recycling, 14
References, 167
Release slide
Overload relay, 129, 130
RESET
Overload relay, 57, 117, 118
Ring cable lug connection system, 112
S
Safety data - 3RB20 / 3RB30 and 3RB21 / 3RB31
electronic overload relays, 74
Scope of validity
Manual, 10
Screw-type connection system, 103
Sealable cover
Overload relay, 137
Overload relays, 136
Setting ground-fault detection
Overload relay, 116
Setting the tripping class
Overload relay, 116
Short-circuit protection
Overload relay, 65
Single-phase load
Overload relay, 49
SIRIUS system configurator, 59
Spring-loaded connection system, 110
Standards
Overload relay, 15
T
Technical Assistance, 14
Terminal cover for cable lug connection and busbar
connection
Overload relay, 140, 141