Product Overview
- Series: SIRIUS 3TB (Industrial Contactor)
- All: 3TB4010
3TB4022
3TB4110
3TB4122
3TB4222
3TB4322
3TB4422 - Type: 3-Pole Power Contactor
Application:
- Motor control (up to 15kW at 400V)
- Industrial switching applications (pumps, fans, compressors)
- HVAC and automation systems
Key Specifications
- Parameter Value
Rated Current (Ie) 40A (AC-3)
Rated Power 15kW (400V) / 7.5kW (230V)
Coil Voltage 230V AC (0XM0 suffix)
Mechanical Life 3 million operations
Electrical Life 300,000 operations (AC-3)
Product Features
- ✔ Compact design (45mm width per pole)
✔ Screw terminals (accepts 1-16mm² conductors)
✔ Built-in 1NO + 1NC auxiliary contacts
✔ Silver alloy main contacts for reliable switching
✔ DIN rail or panel mounting
Ordering Code Breakdown
- 3TB44 22-0XM0:
- 3TB44 = 40A frame size
- 22 = 2 auxiliary contacts (1NO + 1NC)
- 0XM0 = 230V AC coil
Installation Data
- Mounting: 35mm DIN rail (EN 60715) or panel mount
- Terminal Torque: 2.5Nm (main contacts)
- Ambient Temperature: -25°C to +60°C
- Dimensions: 90 × 98 × 119mm (W × H × D)
Accessories
- Mechanical interlocks (for reversing applications)
- Additional auxiliary contacts (3TH series)
- Surge suppression modules
Standards Compliance
- IEC/EN 60947-4-1
- UL 508
- CE, RoHS compliant