Siemens 3TS30 Operating Instructions

Contactor
Operating Instructions
Read and understand these instructions before installing,
operating, or maintaining the equipment.
DANGER
!
Hazardous voltage.
Will cause death or serious injury.
Turn off and lock out all power supplying this device before
working on this device.
CAUTION
Reliable functioning of the equipment is only ensured with
certified components.

Mounting

For dimension drawings (dimensions in mm) see:
Fig. Ia
Fig. Ib
Snap onto 35 mm standard mounting rail to DIN EN 50022 or fix on a plain surface
with two M4 screws. With screw mounting, always use plain washers and spring
washers. Cover the contactors during installation if foreign particles, such as swarf,
can fall onto them. Install contactors in a housing if they are exposed to dirt, dust or
aggressive atmospheres.
For permissible mounting positions see:
Fig. IIa
Fig. IIb

Connection

The terminal screws can be tightened with a power screwdriver.
Screwdriver blade width: 5 to 6 mm.
Permissible Conductor Cross-sections:
Solid
Finely stranded with end sleeve
AWG wires
Tightening Torque standard type
Tightening Torque auxiliary contact block
Use 75 °C copper wire only.
For circuit diagrams and positions of connection terminals see Fig. III。
- Fig. IIIa
- Fig. IIIb
- Fig. IIIc

Operation

Observe operating voltage (see rating plate of magnet coil).
The operating state of the contactor is shown at the position indicator; see Fig. IV.
.
When the system voltage is applied and the load is connected, do not
operate the contactor by pressing down the contact carrier.
Maintenance
The following components can be replaced:
magnet coil, single-pole auxiliary contact block 3TX3.
For Order No. see Catalog NSK.
Only use of original spare parts ensures the operational safety of contactors.
Cleaning
Remove dust by suction.
Auxiliary contact block
For replacement see Fig. V.
Magnet coil
For coil replacement see Fig. VI:
Fig. VIa
Fig. VIb
Ensure that the pole faces of the magnet coil are clean. Do not use grease solvents
or sharp objects for cleaning.
**Footnote: According to IEC 60947 / VDE 0660, the types of protection mean:
"Assignment type 1": Short circuits can cause damage to the contactors making replacement of the equipment necessary.
"Assignment type 2": Easily separable contact welding but no other damage.
A5E01070445A-02
Order No.: 3ZX3012-0TS30-0AY0
DIN VDE 0660, IEC 60947-4-1, Q/320500 SMS 009, GB14048.4
AC operation
DC operation
AC operation
DC operation
2
2 x 0.5 to 1 mm
2
2 x 1 to 2.5 mm
2
2 x 0.75 to 2.5 mm
2 x AWG 18 to 12
0.8 to 1.4 Nm
0.8 to 1.1 Nm
1NO
1NC
without auxiliary contacts
AC coil
DC coil
3TS29, 3TS30, 3TS31, 3TS32

Technical Data

Weight:
AC operation
DC operation
Permissible ambient temperature:
operation
storage
Main circuit
Rated insulation voltage U
i
Rated Insulation current I / AC-1 (55°C)
e
Rated operational voltage
3TS29
- 230 V kW 1.5
- 240 V kW 1.5
- 400 V kW 2.2
- 415 V kW 2.2
- 500 V kW 3
- 690 V kW 4
Short-circuit protection:
Degree of protection to DIN VDE
0660 / IEC 60947-4-1
- assinment type 1
- assignment type 2
- non-welding I ≥ 100 x I
k e
- Circuit-breaker (C-char)
Auxiliary circuit
Rated operating voltage
- 230 V / 220 V
- 240 V
- 400 V / 380 V
- 415 V
- 500 V
- 690 V / 660 V
Rated operating voltage
- 24 V
- 48 V
- 110 V
- 220 V
- 440 V
- 600 V
Short-circuit protection:
Fuse-links NEOZED and DIAZED, gL (gG)
Circuit-breaker, C-char.
Auxiliary contact block 3TX3
Rated operating voltage
- 230 V
- 400 V
- 500 V
- 690 V
Rated operating voltage
- 24 V
- 48 V
- 110 V
- 220 V
- 440 V
- 600 V
Short-circuit protection:
Fuse-links NEOZED and DIAZED, gL (gG)
Circuit-breaker, C-char.
For further data and accessories see Catalog IC15.
English
approx. 370 g
approx. 580 g
-25 °C to +55 °C
-50 °C to +80 °C
AC 690 V
25 A
Motor rating P / AC-3
N
3TS30 3TS31 3TS32
2.4 3.3
2.6 3.6
4 5.5
4 5.5
5.5 7.5
5.5 7.5
Fuse-links Duty class gL (gG)
3TS29, 3TS30 3TS31, 3TS32
A 32 32
A 20 25
A 10 10
A 16 25
Rated operating current I / AC-15 / AC-11
e
A 10
A 10
A 6
A 4
A 4
A 2
Rated operating current I / DC-13 / DC-11
e
A 10
A 5
A 0.9
A 0.45
A 0.25
A 0.2
A 16
A 10
Rated operating currentI / AC-15 / AC-11
e
A 5.6
A 3.8
A 2.5
A 1.8
Rated operating currentI / DC-13 / DC-11
e
A 10
A 4.6
A 0.8
A 0.2
A 0.11
A 0.08
A 16
A 10
Last update: 01 April 2011
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