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Hitachi ABB RVT Installation Und Betriebsanleitung Seite 639

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  • DEUTSCH, seite 161
| I P 5 4 S E A L I N G G A S K E T I N S T A L L A T I O N A N D S T A R T - U P G U I D E
2
Specifications and installation
IP54
Steps for installation
• Step 1: Slide the RVT (a) perpendicularly to the capacitor bank cubicle.
• Step 2: Rotate the RVT (b) to insert it into the capacitor bank cubicle.
• Step 3: Insert the mounting bracket (c) in the corresponding fixation holes (d) of the RVT.
• Step 4: Pull the mounting bracket backwards.
• Step 5: Place the 1st IP54 sealing gasket between the front panel and the cubicle.
• Step 6: Turn lightly the screw (e) into the mounting brackets.
• Step 7: If any hole still exists (check the corners of the controller) a 2nd IP54 can be placed around
the 1st one.
• Step 8: Push on the gasket on 4 sides of the RVT to insert it between the cubicle and the RVT en-
closure so the gasket becomes invisible.
• Step 9: Turn the screw (e) into the mounting brackets and tighten until the RVT is secured in place.
Dust and wire
protection
Protection against
splashing water
• Ingress of dust is not totally prevented, but
dust shall not penetrate in a quantity to
interfere with satisfactory operation of
apparatus or impair safety
• Protected against access to hazardous
parts with a wire of diameter 1 mm
• Water splashed against the enclosure from
any direction shall have no harmful effects

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