
$120.85$150.99
Prepare to embark on a sensory journey with the Bosco Apple, a fruit that transcends the ordinary and promises an unparalleled taste experience. These apples are nothing short of nature’s masterpiece, celebrated for their distinctive blend of flavors and their captivating visual allure.
Availability: In Stock
The 3MT7 series contactors combine robust design, flexibility and compliance with international safety standards, making them ideal for a broad range of industrial and infrastructure uses. The 3-pole main circuit configuration enables secure and efficient switching of three-phase loads such as motors, heavy machinery or infrastructure power lines. With consistent accessory compatibility within the series, installation and maintenance are streamlined — especially useful when scaling up or replacing components.
The 3MT7300-7AA00-0AF2 is engineered for demanding loads and conditions, with insulation voltage, surge resistance, and mechanical/electrical endurance suitable for industrial environments. Its design supports stable operation under standard ambient conditions, and it comes with specifications tailored for AC-3 duty (motor control / general three-phase power switching). Together, these characteristics make this contactor a dependable choice for control panels, motor starters, and general three-phase power switching in industrial or commercial installations.
| Attribute | Details |
|---|---|
| Product / Series | Siemens SINOVA 3MT7 3-Pole Power Contactor — model 3MT7300-7AA00-0AF2 |
| Number of Poles / Main Contacts | 3 poles (3 NO contacts) |
| Frame / Contactor Size | Size 7 |
| Rated Operational Current (AC-3, 400 V) | 300 A |
| Rated Operational Current (AC-3, 690 V) | 250 A |
| Rated Operating Power (AC-3) | 160 kW at 400 V; 235 kW at 690 V |
| Coil / Control Supply Voltage (typical) | AC — commonly 220 V AC, 50/60 Hz (variant-dependent) |
| No-Load Switching Frequency (AC) | 3000 cycles/hour |
| Max Switching Frequency (AC-3) | 500 cycles/hour |
| Main Circuit Connection / Terminals | Connection bar (bus-bar type), or screw terminals depending on wiring configuration; suitable for conductor cross section 2 × (70 … 240 mm⊃2;) or stranded 2 × (50 … 240 mm⊃2;) |
| Mounting / Fixing Method | Screw-mounted; typically vertical installation (coil terminals on top) |
| Dimensions (H × W × D) | Approx. 205 mm × 150 mm × 198 mm |
| Weight | Approx. 7.8 kg |
| Insulation Voltage (main circuit, pollution degree 3) | 1000 V |
| Surge Voltage Resistance (main circuit) | 8 kV |
| Protection Class (terminals / front) | IP00 (requires enclosure or suitable housing) |
| Ambient / Operating Conditions | Operating temperature: –5 °C to +55 °C; Storage: –25 °C to +70 °C; Max installation altitude: 2000 m; Relative humidity up to 95% at 55 °C |
| Electrical Endurance | ~600,000 switching cycles |
| Mechanical Endurance | ~3,000,000 switching cycles (depending on duty) |
| Typical Applications | Industrial control panels, motor starters, three-phase power switching for motors or heavy loads, general infrastructure power distribution |