3RT2025-1AF00

Siemens 3RT2025-1AF00 AC contactor 110V AC 17A
Siemens 3RT2025-1AF00 AC contactor 110V AC 17A

Siemens SIRIUS 3RT2025-1AF00, S0 frame three-pole contactor, AC-3 rated 17A/7.5kW (400V), 110V AC coil with 1NO+1NC auxiliary contacts, screw terminals, IP20 protection, 10 million cycles mechanical life.

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Siemens 3RT2025-1AF00 AC contactor 110V AC 17A
Product Positioning

The SIRIUS 3RT2025-1AF00 is a three-pole main contactor in Siemens' S0 frame series. It has an AC-3 rated current of 17A and can control a 7.5kW three-phase motor load at 400V. The coil specification is 110V AC (50/60Hz), and it comes standard with 1NO+1NC instantaneous auxiliary contacts and screw terminals. It is suitable for direct replacement of existing plant switchboards with 110V control circuits. Kenxin Motors is an authorized Siemens distributor, with stock available and providing selection advice.

Core Product Advantages and Features
110V AC coil compatible with existing control circuit
The coil is rated at 110V/50-60Hz and operates within a range of 0.8 to 1.1 times the rated voltage. It can be used with the existing 110V control power supply without the need for a transformer, thus shortening the panel modification time.
1NO+1NC auxiliary contact synchronization monitoring
It has a built-in set of 1 normally open + 1 normally closed instantaneous auxiliary contacts, which can simultaneously feed back the motor running status and interlock signals to the PLC or indicator light circuit.
S0 frame 17A/7.5kW main circuit
The AC-3 has a rated current of 17A and an output of 7.5kW at 400V, while the AC-1 has a rated current of 40A, meeting the starting requirements of continuously running motors such as pumps and fans.
Screw terminals with IP20 protection
Both the main circuit and auxiliary circuit are fixed with screw terminals. The front panel has an IP20 protection rating and a mechanical life of 10 million cycles, ensuring stable and reliable long-term operation.
project Specification
model 3RT2025-1AF00
Product Type Three-pole electromagnetic contactor
Frame size S0
AC-3 Rated Current/Power 17A / 7.5kW (400V)
AC-1 rated current 40A
coil voltage 110V AC, 50/60Hz
Auxiliary contact 1NO+1NC (Instantaneous Movement)
Terminal type Screw terminals
Insulation voltage 690V
Rated impulse withstand voltage 6kV
Mechanical life 10 million times
Electrical life (AC-4) Approximately 200,000 times
Protection level IP20
External dimensions 45(W)×85(H)×97(D)mm

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