Description
| คุณสมบัติ | Value |
| Coil Voltage | 230 V ac |
| Number of Poles | 3 |
| Contact Current Rating | 16 A |
| Power Rating | 7.5 kW |
| Normal State Configuration | 3NO |
| Contact Voltage Rating | 400 V ac |
| Range | SIRIUS Innovation |
| Series | 3RT2 |
| Number Of Auxiliary Contacts | 1 |
| Auxiliary Contact Configuration | 1NO |
| Terminal Type | Screw |
| Width | 45mm |
| Depth | 73mm |
| Maximum Operating Temperature | +60°C |
| Length | 57.5mm |
| Minimum Operating Temperature | -25°C |
Contactors – 3RT2 Range
The 3RT2 contactors are climate-proof and are suitable and tested for use worldwide, sizes S00 to S2, up to 37 kW
Size S00, up to 7.5 kW
Size S0, up to 18.5 kW
Size S2, up to 37 kW
Screw connection / Spring Clamp
Impulse voltage resistance 6 kV
Insulation voltage 690 V
Real loss power only 4 W
Designation K according to DIN 40719 (extendable to IEC 204-2) & IEC 750; Q according to DIN EN 61346-2
Note
Screw terminals can only be used with screw terminal overloads and spring terminals can only be used with spring terminal overloads.
Approvals
CE, UL, CSA, CCC
Siemens SIRIUS Innovation 3-Pole Contactor, 7.5kW, 16A – 3RT2 Series – 3RT2018-1AP01
This contactor from Siemens’ SIRIUS Innovation range is on hand to control high power loads in industrial environments. It consumes less power than the circuit it controls for optimal energy efficiency. A thermoplastic housing offers durability and superior impact resistance, which means it won’t break under pressure. This electromechanical device has integrated fuses that offer short circuit protection. It also has a rated surge voltage of 6kV, so it can withstand sudden spikes before they damage the motor. With a power rating of 7.5kW, this unit is suitable for heavy-duty industrial applications such as heating circuits and motors.
• Compact dimensions of 57.5 (length) x 45 (width) x 73mm (depth) for space efficiency in small enclosures
• Mechanical service life of 30 million operations for reliable long-term performance
• Operating temperature range of -25°C to +60°C for safe use in demanding environments
• IP20 (ingress protection) rating indicates resistance to dust and objects larger than 12mm in size
How can I make sure this contactor operates safely?
It’s important to tightly seal this contactor to prevent interference from the environment. Use a transparent cover so you can visually troubleshoot when a fault occurs.
Siemens Sirius Range Contactor & Control Relays
