Siemens
Siemens 3RT2526-1BB40 Relays
In stock, ready to ship
Manufacturer: Siemens
Product No.: 3RT2526-1BB40
Product Type: Relays
Product Origin: Germany
Payment: T/T
Weight: 4780g
Shipping port: Xiamen
Warranty: 12 months
Yes, we provide a 30-day money-back guarantee for all purchases.
Yes, all items come with a 12-month warranty from the date of shipment.
The Siemens 3RT2526-1BB40 is a 4-pole power contactor from the SIRIUS modular system, specifically part of the 3RT25 series. It is primarily designed for switching motors or changing the polarity of hoisting gear motors.
Key Technical Specifications
| Feature | Details |
|---|---|
| Poles | 4-Pole (Configured as 2 NO + 2 NC main contacts) |
| Frame Size | S0 |
| Control Voltage | 24 V DC |
| Operational Current | 25 A (at AC-3, 400 V) / 40 A (at AC-1, 400 V) |
| Power Rating | 11 kW (at 400 V) |
| Auxiliary Contacts | 1 NO + 1 NC (Integrated) |
| Connection Type | Screw terminals |
Technical Characteristics
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Mounting: Can be snapped onto a 35 mm standard DIN rail or screw-mounted onto a flat surface.
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Durability: Mechanical service life of approximately 10 million switching cycles.
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Protection Class: IP20 on the front (finger-safe according to EN 50274).
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Ambient Temperature: Rated for operation between -25°C and +60°C.