This product is a thyristor controller for AC (circuit W2C acc. to IEC) for mains frequency. It is suitable for switching and control of three phase AC circuits, softstart AC motor controller, solid state switches and light and temperature control. Its advantages include easy to mount with two screws, space and weight savings, and improved temperature and power cycling.
The VW 2x45 is a thyristor‑based AC controller module designed for three‑phase AC switching, soft‑start motor control, solid‑state switching, and light/temperature control. It offers easy PCB mounting with two screws and a compact, lightweight design.
Key specifications include a 3600 V isolation voltage, 2 × 45 A RMS current rating, 800‑1600 V surge rating, and detailed thermal data such as junction‑to‑case resistance and transient thermal impedance. The sheet also lists mechanical dimensions, mounting torque, and performance curves for load current capability and power dissipation.
| Isolation voltage | 3600 V |
|---|---|
| RMS current per phase | 45 A |
| Surge voltage rating (VRRM) | 800‑1600 V |
| Typical weight | 35 g |
| Mounting torque (M5) | 2‑2.5 Nm |
| Junction‑to‑case thermal resistance (RthJC) | 1.25 K/W |
| Junction‑to‑heatsink thermal resistance (RthJK) | 1.55 K/W |
| Maximum allowable acceleration | 50 m/s² |
The module is rated for 45 A RMS current per phase (IRMS = 2 × 45 A).
It has an isolation voltage rating of 3600 V.
The typical weight of the VW 2x45 module is 35 g.
Junction‑to‑case resistance is 1.25 K/W and junction‑to‑heatsink resistance is 1.55 K/W.