1. Main contact rating: 3 poles, AC-3 rated 80 A; 37 kW motor load at AC 400 V
2. Control coil voltage: AC 230 V, 50/60 Hz
3. Built-in auxiliary contacts: 1 NO + 1 NC snap-action auxiliary contacts
4. Rated insulation voltage Ui: 1000 V; impulse withstand Uimp: 8 kV
5. Main terminal wire range: 2.5–35 mm² stranded cable, screw terminals
6. Auxiliary terminal wire range: 0.5–2.5 mm²
7. Breaking capacity: Compliant with IEC 60947-4-1, CE & UL certified
3RT5045-1AL20 CONTACTOR Specifications
| 1. Main contact rating | 3 poles, AC-3 rated 80 A; 37 kW motor load at AC 400 V |
|---|---|
| 2. Control coil voltage | AC 230 V, 50/60 Hz |
| 3. Built-in auxiliary contacts | 1 NO + 1 NC snap-action auxiliary contacts |
| 4. Rated insulation voltage Ui | 1000 V; impulse withstand Uimp: 8 kV |
| 5. Main terminal wire range | 2.5–35 mm² stranded cable, screw terminals |
| 6. Auxiliary terminal wire range | 0.5–2.5 mm² |
| 7. Breaking capacity | Compliant with IEC 60947-4-1, CE & UL certified |
About the 3RT5045-1AL20 CONTACTOR
The 3RT5045-1AL20 CONTACTOR is a electrical products used in industrial automation, control and power systems. It is rated at 1. Main contact rating 3 poles, AC-3 rated 80 A; 37 kW motor load at AC 400 V, 2. Control coil voltage AC 230 V, 50/60 Hz, 3. Built-in auxiliary contacts 1 NO + 1 NC snap-action auxiliary contacts. This electrical products is supplied as new, original industrial-grade stock. Each unit is identified by manufacturer part number 3RT5045-1AL20 CONTACTOR for accurate procurement and cross-referencing.
Why source the 3RT5045-1AL20 CONTACTOR from HDE123
- Verified part number: every 3RT5045-1AL20 CONTACTOR is checked against its manufacturer specification before shipment.
- 7 confirmed technical parameters available on this page for engineering review.
- Global delivery with clear lead time and commercial invoice for B2B buyers.
- Fast B2B support: send us the equipment model or an existing part number and our engineers confirm compatibility before you order.
Ordering the 3RT5045-1AL20 CONTACTOR
To order the 3RT5045-1AL20 CONTACTOR, add it to your cart and complete checkout, or use the Request a Quote form for volume purchases and replacement / cross-reference enquiries. Lead time: typically 3–10 working days for in-stock items, subject to confirmation. Worldwide shipping is available and a commercial invoice is provided for customs.