Three-phase voltage controller with electrically isolated control electronics
For adjusting torque and web tension on a three-phase winder; no minimum current required. Mains: 3 x 400 VAC ±10%, 50–60 Hz. Output: 3 x 0–400 VAC, three-phase phase-angle control; max. 3 x 0–5 A (motor). Setpoint: 0–10 VDC. IP20 with snap-on foot; dimensions W x H x D: 67 x 110 x 120 mm; one German documentation set. Motor reversal must be implemented externally with motor-side contactors. Additional setpoint input, controller inhibit, LEDs for mains on and start/stop. Optional at extra cost: Z4 tension controller for tension/compression/dancer control; B270 DC braking.
