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 |
| Series | 3RT2 |
| Range | SIRIUS Innovation |
| Number Of Auxiliary Contacts | 2 |
| Auxiliary Contact Configuration | 1NO + 1NC |
| Terminal Type | Screw |
| Width | 45mm |
| Depth | 97mm |
| Maximum Operating Temperature | +60°C |
| Length | 85mm |
| 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 3-Pole Contactor, 7.5kW, 16A – SIRIUS Innovation Series – 3RT2025-1AP00
Use this 3-pole contactor from Siemens to control high power loads in industrial environments. The electromechanical device can either stand alone or be used with a relay as a motor starter. It has three normally open (NO) contacts that switch the connected equipment on or off when needed. Integrated fuses are on hand to cut off power when a fault occurs to enhance electrical safety. Compact dimensions of 85 (H), 45 (W) and 97mm (D) make it a space-efficient component ideal for small setups. Thanks to a power rating of 7.5kW, it’s suitable for use in heavy-duty industrial control applications.
• Wide operating temperature range of -25°C to +60°C for use in demanding environments
• Reliably long mechanical service life of 30,000,000 operations
• IP20 (ingress protection) rating means it can withstand dust and objects larger than 12mm in size
• Can be rotated +/-180° on a vertical mounting surface for optimal flexibility
What’s an auxiliary contact on a 3-pole contactor?
An auxiliary contact is a mechanically operated contact that’s linked to the main contacts and is activated at the same time as the other three poles. It’s also known as the supplementary or control contact.
Siemens Sirius Range Contactor & Control Relays
