3RT2025-1AN20

Siemens 3RT2025-1AN20 AC contactor, 220V coil, 17A, 1NO1NC
Siemens 3RT2025-1AN20 AC contactor, 220V coil, 17A, 1NO1NC

This S0 frame standard contactor with a 220V coil and 1NO+1NC auxiliary contacts, rated at 17A/7.5kW, is suitable for direct starting and frequent switching panel applications of small to medium-sized motors.

Contact Us
Share To
Siemens 3RT2025-1AN20 AC contactor, 220V coil, 17A, 1NO1NC
Product Positioning

The 3RT2025-1AN20 is a standard AC contactor in the Siemens SIRIUS 3RT2 series, with the smallest frame (S0). Its coil voltage corresponds to the most common 220V control circuits in Taiwanese switchboards, allowing direct use of existing control power without the need for a transformer. Its 17A/7.5kW (400V) AC-3 rating is sufficient for the direct starting and frequent switching requirements of typical small to medium-sized motors.

Core Product Advantages and Features
220V control voltage, easy to use
The coil specifications are compatible with the common AC220V control circuits in Taiwan, so no additional step-down transformer is required when replacing or building a new panel.
S0 minimum frame, saves more panel space
Its compact size of 85×45×97mm makes it easy to arrange in a high-density side-by-side configuration within the limited space of the distribution box.
Mechanical lifespan in the tens of millions of cycles
Designed for 10 million mechanical operation cycles, reducing the frequency of maintenance and replacement in applications with frequent operation.
Genuine products from the original manufacturer, with a transparent authorization history.
Kenxin Motors is an authorized distributor of Siemens. All products shipped come with a complete original serial number and proof of origin, and maintenance and repair are guaranteed.
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 220V AC, 50/60Hz
auxiliary contacts 1 NO + 1 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.

Recommend

Siemens 3RT2025-1AN24 AC contactor, 220V coil, 17A, 2NO2NC
Read More

3RT2025-1AN24

The S0 frame contactor with a 220V coil and 2NO+2NC reinforced auxiliary contacts is suitable for small and medium-sized motor control circuit designs that require multiple interlocks or signal feedback.
Siemens 3RT2025-1AL20 AC contactor, 230V coil, 17A, 1NO1NC
Read More

3RT2025-1AL20

S0 frame contactor with 230V European standard control voltage, 1NO+1NC auxiliary contacts, 17A/7.5kW rated, suitable for production lines and export machine panels conforming to European voltage standards.
Siemens 3RT2025-1AK64 AC contactor, 110/120V dual-frequency coil, 17A, 2NO2NC
Read More

3RT2025-1AK64

The S0 frame contactor with 110V/50Hz and 120V/60Hz dual-frequency coils and 2NO+2NC reinforced auxiliary contacts is suitable for multi-interlock control box applications in equipment exported to North America.