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Siemens 3RT2344-1NF30 Contactor 1 maker, 1 breaker 76 W 690 V + varistor Compatible with (relay brand): Siemens 1 pc(s)
EAN:
Part number:
Item no:
Product type
Contactor
No. of pins
4-pin
Nominal voltage
690 V
Power
76 W
Connection
Screws
Datasheet (PDF)
Technical specifications
- Number of NO contacts/on the contactor/for auxiliary contacts: 1
- Number of NO contacts / for main contacts: 4
- Number of NO contacts / for auxiliary contacts: 1
- Number of NO contacts / for auxiliary contacts / can be installed: 2
- Number of NO contacts / for auxiliary contacts / instantaneous switching: 1
- Number of NC /on contactor/for auxiliary contacts: 1
- Number of NC /for auxiliary contacts: 1
- Number of NC contacts / for auxiliary contacts / can be installed: 2
- Number of NC contacts / for auxiliary contacts / instantaneous switching: 1
- Operating current at AC-1 / at 400 V / at ambient temperature 40 °C: 110 A
- Tightening capacity of the magnetic coil at DC 76 W.
- Type of connectable wire cross-sections / for AWG lines / for main contacts: 2x (10 ... 1/0), 1x (10 ... 2)
- Type of connectable wire cross-sections / with AWG lines / for auxiliary contacts: 2x (20 ... 16), 2x (18 ... 14)
- Installation height at height above sea level / maximum: 2000 m.
- Range installation: Yes
- Front contact protection: Finger-safe with vertical contact from the front
- Insulation voltage of main circuit at pollution level 3: 690 V.
- Mechanical life (switching cycles) of the contactor with the auxiliary switch block attached / typical: 10000000
- Mirror contact: Yes
- Main circuit surge resistance: 8 kV
- Product extension / auxiliary switch: Yes
- Product type
Contactor
- Type
3RT2344-1NF30
- Type
S3
- No. of pins
4-pin
- Contact type
1 maker
1 breaker
- Nominal voltage
690 V
- Control voltage (min.)
83 V AC
83 V DC
- Control voltage (max.)
155 V AC
155 V DC
- Control voltage range
83, 83 - 155, 155 V AC, V DC
- Permanent current (max.)
110 A
76 W
- Compatible with
Siemens
- Compatible with series
Siemens Sirius series
- Features
+ varistor
- Mounting type
Screw-fit
Snap-in
DIN rail
- Connection
Screws
- Durability
10000000
- Response time
57 ms
- Fall time
70 ms
IP00
IP20
- Min. temperature
-25 °C
- Max. temperature
+60 °C
- Width
96 mm
- Height
140 mm
- Depth
152 mm
- Dim
(W x H x D) 96 x 140 x 152 mm
- Content
1 pc(s)
- RoHS-compliant
Yes
- UKCA
not relevant
Documents & Downloads
Datasheet
Datasheet 2863643 Siemens 3RT2344-1NF30 Contactor 1 maker, 1 breaker 76 W 690 V + varistor Compatible with (relay brand): Siemens 1 pc(s)
User & Safety Instructions
User & Safety Instructions 2863643 Siemens 3RT2344-1NF30 Contactor 1 maker, 1 breaker 76 W 690 V + varistor Compatible with (relay brand): Siemens 1 pc(s)
Description
Protection AC-1, 110 A, 400 V / 40 °C, 4-pin, AC/DC 83-155 V, 50/60 Hz, with integrated varistor, Auxiliary contacts: 1 NO + 1 NC, SIRIUS 3RT23 screw terminals to switch resistive consumers.
The 3RT23 contactors are part of the SIRIUS modular system with their optimally coordinated products. They convince by high power with a compact design and high contact reliability. They can be combined in a variety of ways with other components in the load feeder. Many of the device combinations have been tested at the factory. The contactors provide optimum connection to the controller (parallel, via ASi or IO-Link) for each application. Integrated auxiliary switches reduce the complexity of your setup. The front connections allow simple wiring. The 3RT23 contactors are climate-proof and worldwide approved (e.g. IEC and UL/CSA).
They are available in various sizes and in a wide power range with AC and DC actuation. Apart from screw connection technology, the devices are also available continuously with spring connection for a fast, maintenance-free and vibration-proof connection.
The comprehensive accessories, such as auxiliary switch, auxiliary release, etc. are uniform for all sizes.
Simple, efficient, always up-to-date - the SIRIUS modular system.
This text is machine translated.
The 3RT23 contactors are part of the SIRIUS modular system with their optimally coordinated products. They convince by high power with a compact design and high contact reliability. They can be combined in a variety of ways with other components in the load feeder. Many of the device combinations have been tested at the factory. The contactors provide optimum connection to the controller (parallel, via ASi or IO-Link) for each application. Integrated auxiliary switches reduce the complexity of your setup. The front connections allow simple wiring. The 3RT23 contactors are climate-proof and worldwide approved (e.g. IEC and UL/CSA).
They are available in various sizes and in a wide power range with AC and DC actuation. Apart from screw connection technology, the devices are also available continuously with spring connection for a fast, maintenance-free and vibration-proof connection.
The comprehensive accessories, such as auxiliary switch, auxiliary release, etc. are uniform for all sizes.
Simple, efficient, always up-to-date - the SIRIUS modular system.
This text is machine translated.
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