Siemens SIRIUS 3RV1.2 System Manual

3RU11, 3RB10, and 3RB12 overload relays
SIRIUS System Manual
GWA 4NEB 430 0999-02b
4-45
3RB10 electronic overload relays
1) Up to
I
K
≤
0.5 kA;
≤
260 V
Ty p e 3RB10 16 3RB10 26 3RB10 36 3RB10 46
Frame size S00 S0 S2 S3
Width 45 mm 45 mm 55 mm 70 mm
Auxiliary circuit
Auxiliary contact elements (number x (variant)
1 x (1 NO contact + 1 NC contact)
Assignment of the auxiliary contact elements
1 NO contact for the "tripped by overload" signal
1 NC contact for switching off the contactor
Rated insulation voltage
U
i
(pollution degree 3)
V690
Rated impulse strength U
imp
kV 6
Contact rating of the auxiliary contact elements
NC contact with alternating current AC-14/AC-15 Rated operational current
I
e
at
U
e
:
• 24 V A 4
•120 V A 4
•125 V A 4
•230 V A 3
•400 V A 2
•600V A 1
•690V A 1
NO contact with alternating current AC-14/AC-15 Rated operational current
I
e
at
U
e
:
• 24 V A 4
•120 V A 4
•125 V A 4
•230 V A 3
•400 V A 2
•600V A 1
•690 V A 1
NC contact, NO contact with direct current DC-13Rated operational current
I
e
at
U
e
:
•24 V A 1
• 60 V A 0.22
• 110 V A 0.22
• 125 V A 0.22
• 220 V A 0.11
Conventional free air thermal current
I
th
A6
Contact reliability (suitable for PLC; 17 V, 5 mA) yes
Short-circuit protection
With fuse Performance class gL/gG A 6
rapid A 10
With miniature circuit breaker (C characteristic) A 6
1
)
Safe isolation between auxiliary conducting paths
in acc. with DIN VDE 0106 Part 101 V 300
Connection of the auxiliary circuit
Connection type
Screw-type terminal
Connection characteristics
•Terminal screw Pozidriv 2
•Tightening torque Nm 0.8 to 1.2
•Connection cross-sections Single-core mm
2
2 x (0.5 to 1.5)
(min./max.) 1 or 2 conductors mm
2
2 x (0.75 to
2.5)
Finely stranded without wire end ferrule mm
2
-
Finely stranded with wire end ferrule mm
2
2 x (0.5 to 1.5)
mm
2
2 x (0.75 to
2.5)
Stranded mm
2
2 x (0.5 to 1.5)
mm
2
2 x (0.75 to
2.5)
AWG cables, single- or multi-core AWG 2 x (18 to 14)
s
,
u
,
U
rating data
Auxiliary circuit
Switching capacity B600, R300

Siemens SIRIUS 3RV1.2 Specifications

General

Brand	Siemens
Model	SIRIUS 3RV1.2
Category	Relays
Language	English