Siemens sirius System Manual page 219

3RT1 contactors for switching motors
Auxiliary circuit
Rating of the auxiliary contacts in acc. with IEC 60 947-5-1/DIN EN 60 947-5-1 (VDE 0660 Part 200)
Data apply to integrated auxiliary contacts and contacts in the auxiliary switch blocks for contactors in frame sizes S00 to S12
Contactor
Rated insulation voltage U (pollution degree 3)
i
With laterally attachable auxiliary switch blocks
3RH19 21-.EA . . and 3RH19 21-.KA . .
Conventional free air thermal current I
Rated operational current I /AC-12
e
AC loading
Rated operational current I /AC-15/AC-14
e
With rated operational voltage U
e
DC loading
Rated operational current I /DC-12
e
With rated operational voltage U
e
Rated operational current I /DC-13
e
At rated operational voltage U
e
Contact reliability at 17 V, 1 mA
in acc. with DIN EN 60 947-5-4
1) DC-13: attachable auxiliary switch blocks for frame size S00: 6 A
2) With laterally attachable auxiliary switch blocks: switching capacity only up to 500 V
Contactor Frame size
Type
Rated insulation voltage U (pollution degree 3)
i
Rated impulse strength U
imp
Protective separation between the coil and main contacts
(in acc. with DIN VDE 0106 Part 101 and A1 [Draft 2/89])
Permissible ambient temperature
Degree of protection in acc. with IEC 60 947-1 and DIN 40 050
Shock resistance Rectangular impulse
Sine pulse
Short-circuit protection for contactors without overload relay
Main circuit
Fuse-links, performance class gL/gG
NH type 3NA, DIAZED type 5SB, NEOZED type 5SE
– In acc. with IEC 60 947-4/DIN EN 60 947-4 (VDE 0660
Part 102)
Or miniature circuit breaker (up to 230 V) with C characteristic
(Short-circuit current 1 kA, coordination type 1)
SIRIUS System Manual
GWA 4NEB 430 0999-02b
Frame sizes
=
th
24 V
110 V
125 V
220 V
230 V
380 V
400 V
500 V
2
660 V )
2
690 V )
24 V
60 V
110 V
125 V
220 V
2
440 V )
2
600 V )
24 V
60 V
110 V
125 V
220 V
440 V
2
600 V )
For operation
During storage
AC operation
DC operation
AC operation
DC operation
Coordination type "1"
Coordination type "2"
2
Unwelded )
S00 to S12
V 690
V Max. 500
A 10
A 6
A 6
A 6
A 6
A 6
A 3
A 3
A 2
A 1
A 1
A 10
A 6
A 3
A 2
A 1
A 0.3
A 0.15
1
A 10 )
A 2
A 1
A 0.9
A 0.3
A 0.14
A 0.1
Contact fault frequency < 10
i. e. < 1 fault in 100 mill. operating cycles
S00
3RT1. 1.
V 690
kV 6
V 400
°C –25 to +60
°C –55 to +80
IP 20, actuating system IP 40
g/ms 7/5 and 4.2/10
g/ms 7/5 and 4.2/10
g/ms 9.8/5 and 5.9/10
g/ms 9.8/5 and 5.9/10
Short-circuit protection for contactors with overload relay, see Part 4.
Short-circuit protection for fuseless load feeders, see Part 5.
1
) A 35
1
) A 20
A 10
A 10
3RT1/3RH1 contactors
–8
3-111