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Interruptor de cambio giratorio universal 40A
Posiciones: 3 posiciones (1-0-2) Ui: 660 V. Ith : 40 A. Ue: AC240V/AC440VAC-23A le: 30 A; AC-3 le: 22A; AC-4 le: Números de 11Aposte: Terminales de 3 polos: 12 terminales de tornillos. Tamaño total: 4.3 x 4.3 x 5.3 pulgadas (largo x ancho x alto). Peso total: 530 g. Nivel de protección: IP 65. El paquete incluye: 1 interruptor, 1 caja exterior, accesorios
Contactos de aleación de plata
Conexión de cobre galvanizado grueso, resistencia a altas temperaturas, baja resistividad
Hardware de alta calidad
Buena conoductividad: no es fácil de llevar y rasgar
Carcasa de PC ignífuga
Material ignífugo reforzado, buen rendimiento de aislamiento, más duradero
Ampliamente para cableado eléctrico en el cambio de potencia, conversión del circuito de control, arranque asíncrono del motor, marcha atrás, interruptores de velocidad.
Abuela
Comentado en los Estados Unidos el 3 de abril de 2025
It works. Could cost less.
chrystal b.
Comentado en Canadá el 5 de junio de 2024
This thing sucks. Needed to be a way deeper and wider box to accommodate the wires.
andre talbot
Comentado en Canadá el 17 de marzo de 2024
I have not installed it yet. Still considering. The connectors seem sound, although there is a lot of plastic, and I wonder about the durability with intense use.The problem is the box that came with it. It is rated exterior 40A, but the box and the cutout holes are too small for a shielded 8/3 wire. Furthermore, there is only two holes, and it is a 3-way switch that is meant to accommodate one or two in, and 2 outs. I have to drill a new hole. The problem is that the box is so small that I don't know if and how I will be able to fit my wiring ( 3 exterior 8/3 wires) inside the box. So do I try knowing it will cause a lot of headaches, or return the whole thing. I'm thinking returning... I do not recommend this purchase.
Birder
Comentado en los Estados Unidos el 23 de febrero de 2024
I purchased this switch to use in my emergency power backup system for our home. I have had a gas powered standby generator for years and wanted to add a solar/battery generator, as well. One generator feeds 240V, 30amp power while the other feeds 120V, 30amp power. I needed a way to connect both generators to an existing transfer switch, but be able to select which power source was feeding the system. This switch was the perfect solution to that need. With three contacts on all sides of the switch, it accommodated the two power legs and neutral from the 240V generator feeding the same on the output side of the switch. The single power leg and neutral from the 120V generator, along with a jumper, provided the other power to the three wire output. Since there were two inputs to the switch going to a single output, three jumpers were also required. Be aware that the knockouts on the switch box are not standard size but are sized for the rubber grommets that come with the box. Consequently, a standard 1/2" or 3/4" cable connector will not work. An optional 2-part cable connector that can be slipped into the knockout holes will be needed. Also, you will have 11 or 12 10ga. solid copper wires coming into this box that will be very hard to compress into the box once your switch is wired. It can be done with special attention to placement of the wires, though, and when place in service, this is a top quality switch.
Bernhard H.
Comentado en los Estados Unidos el 6 de enero de 2024
This switch is surprisingly good for its price. It served us as a temporary selector between an electric dryer and a hybrid water heater. No issues. Installation is simple. It comes with a little schematic, so it's very easy to wire up.
Edelmiro Vidal
Comentado en México el 28 de marzo de 2023
Cumple con mis expectativas y además de buen precio llegó antes de la fecha
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