3RT2025-1AG24

Siemens 3RT2025-1AG24 AC contactor, 110V coil, 17A, 2NO2NC
Siemens 3RT2025-1AG24 AC contactor, 110V coil, 17A, 2NO2NC

The S0 frame contactor with a 110V coil and 2NO+2NC reinforced auxiliary contacts is suitable for control box applications requiring multiple interlocks, fault indication, or signal feedback.

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Siemens 3RT2025-1AG24 AC contactor, 110V coil, 17A, 2NO2NC
Product Positioning

The 3RT2025-1AG24 also uses a 110V coil, but it is equipped with more 2NO+2NC auxiliary contacts, which is one more set of contacts than the standard 1NO+1NC model. It is suitable for control box designs that need to perform multiple signal applications such as interlocking, fault reporting and operation indication at the same time, reducing the trouble of adding additional auxiliary contact modules.

Core Product Advantages and Features
2NO+2NC meet multiple signal requirements
It can simultaneously handle interlocking circuits, indicator lights, and PLC signal feedback, simplifying the control box wiring design.
110V control voltage corresponds to local habits
It uses the common AC110V control circuit voltage found in Taiwan, so there is no need to install a separate step-down transformer.
S0 frame, sharing the same exterior design with other models in the same series.
The dimensions are the same as the standard 1NO+1NC model, making it easy to replace the panel directly when it is redesigned or upgraded.
Original factory authorized source, transparent specifications
Kenxin Motors is an authorized distributor of Siemens and provides complete original serial numbers and batch numbers for verification.
project Specification
Applicable Level SIRIUS 3RT2 series, frame size S0 (smallest model)
Extreme number 3 poles (3 main contacts)
Rated current AC-3 17A (400V/500V), 13A (690V)
Rated power AC-3 7.5kW (400V), 11kW (690V)
Coil voltage/frequency 110V AC, 50/60Hz
Auxiliary contacts 2 NO + 2 NC (Instantaneous Type)
Terminal type Screw terminals (main circuit 1–10mm², auxiliary circuit 0.5–2.5mm²)
Insulation voltage 690V AC (Pollution Level 3)
Protection level IP20 (front)
Mechanical life 10 million operation cycles
Electrical life Approximately 200,000 cycles (AC-4, under derating current conditions)
Operating ambient temperature -25°C to +60°C
External dimensions 85 mm (height) × 45 mm (width) × 97 mm (depth) (35 mm DIN rail mounting)
Major Certifications UL, CSA, CCC, EAC, CE, RCM certifications, and records of approvals from classification societies and for rail transportation applications.

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