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Four Pole Double Deck Manual Changeover Switches 32-3150A
Details
GENERAL
Change-over switches manually operated suitable for breaking and permutating two low voltage electrical circuits.
They are made by two standard switches of VISUALCOMPACT P or F series mechanically interlocked.
The arrangement of two switches mounted one on top of the other makes this execution particularly compact and easy to connect to cables or bus- bars.
GENERAL CHARACTERISTICS
- 3 positions I-0-II
- version without 0 position (I-II)(*) on request (**)
- load break switches vertically or horizontally interlocked
- visibility of fixed and moving contacts by means of windows
- indipendent fast action operation
- double break contacts
- high breaking capacity (AC-23A IEC 60947-3)
- high electrical and mechanical endurance
- resistant to damp heat (IEC 68-2)
- wide range of accessories
- rotary front operation by means of:
- external double insulated handle with door-
interlock in I and II position.
- IP65 degree of protection. Padlockable
with up to three padlocks in 0 position.
- version for by-pass available only up to 1250A 35kA
- special executions of 6-8 poles change-over available.
NORMAL SERVICE, MOUNTING AND TRANSPORT CONDITIONS
- storage and transport ambient temperature -25°C +55°C
- working ambient temperature -20°C +45°C
- relative humidity max 95%
- rated frequency 50-60Hz
- altitude max. 2000 m a.s.l.
- pollution degree 3 according IEC 60947-1
- duty (IEC 60947-1):
- eight-hour duty
- uninterrupted duty
- intermittent duty 60% class 30
- temporary duty
- periodic duty