PIC24-4A, VL676

Description

METERING DEVICES PIC24-4A (4Amp 230VAC)

VL676 (10Amp 230-400VAC)

VL676-20 (20Amp 230-400VAC)

Instruments with two programmable control systems, phase angle
or fast zero-crossing with phase angle preheating.
Built in static relay with load-fuse fault alarm (visual PIC24-4
with relay contact VL676 and VL676-20).
These instruments are suitable for controlling resistive loads
such as medium and short wave infrared lamps, uv lamps, primary
of transformers and single-phase asynchronous motors.

- PHASE ANGLE:
* SOFT START 300ms AND AUTO SOFT START IN CASE OF
  MOMENTARY  LACK OF LINE VOLTAGE.
- FAST ZERO CROSSING with preheating:
* PHASE ANGLE SOFT-START, HOLDING FOR 5 Sec. AND TRANSITION
  TO FAST ZERO-CROSSING WITH CYCLE TIME OF 400ms.

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