Siemens SIRIUS Innovation 3RT2 Contactor, 33 V ac/dc Coil, 3-Pole, 70 A, 22 kW, 3NO, 690 V ac
- RS Stock No.:
- 127-1486
- Mfr. Part No.:
- 3RT2036-1NB30
- Brand:
- Siemens
Unavailable
RS will no longer stock this product.
Alternative
This product is not currently available. Here is our alternative recommendation.
Each
£178.68
(exc. VAT)
£214.42
(inc. VAT)
- RS Stock No.:
- 127-1486
- Mfr. Part No.:
- 3RT2036-1NB30
- Brand:
- Siemens
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Coil Voltage | 33 V ac/dc | |
| Number of Poles | 3 | |
| Contact Voltage Rating | 690 V ac | |
| Contact Current Rating | 70 A | |
| Power Rating | 22 kW | |
| Range | SIRIUS Innovation | |
| Series | 3RT2 | |
| Normal State Configuration | 3NO | |
| Number Of Auxiliary Contacts | 2 | |
| Terminal Type | Screw | |
| Width | 130mm | |
| Length | 55mm | |
| Depth | 113.4mm | |
| Maximum Operating Temperature | +60°C | |
| Minimum Operating Temperature | -25°C | |
| Pole and Throw Configuration | 3PST | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Coil Voltage 33 V ac/dc | ||
Number of Poles 3 | ||
Contact Voltage Rating 690 V ac | ||
Contact Current Rating 70 A | ||
Power Rating 22 kW | ||
Range SIRIUS Innovation | ||
Series 3RT2 | ||
Normal State Configuration 3NO | ||
Number Of Auxiliary Contacts 2 | ||
Terminal Type Screw | ||
Width 130mm | ||
Length 55mm | ||
Depth 113.4mm | ||
Maximum Operating Temperature +60°C | ||
Minimum Operating Temperature -25°C | ||
Pole and Throw Configuration 3PST | ||
RoHS Status: Not Applicable
- COO (Country of Origin):
- DE
Siemens 3-Pole Contactor, 50A, 24V AC/DC Coil Voltage - 3RT2Series - 3RT2036-1NB30
Choose this three-pole contactor from Siemens for the efficient switching of high-current loads. It has a single-throw, NO (normally open) configuration, and it's also fitted with two auxiliary contacts – one NO and one NC (normally closed) – for use with interlocking circuits or for remote signalling of the main contact switching states. Screw terminals help you make secure electrical connections. The unit is current rated at 50A, voltage rated at 400V AC and power rated at 22kW to offer versatility. This contactor is suitable for applications such as switching motors and transformers.
• Operating temperature range of -25°C to +60°C for use in demanding environments
• DIN rail mounting for quick and simple installation
• +/- 180˚ rotation and +/- 22.5˚ tilt are possible on a vertical mounting surface to give you flexibility of design
What's the difference between a contactor and a relay?
Contactors are generally used for switching high-current applications of more than 15A, whereas relays are used to switch lower-current applications. Relays offer faster switching and take up less space, but contactors are easier to repair.

