Operator`s manual

Designed to Fit Anywhere
The ASCO SerieS 300 product line represents the most compact
design of automatic power transfer switches in the industry. With
space in electrical closets being at a premium, the use of wall or
floor-mounted ASCO Power Transfer Switches assures designers
optimum utilization of space.
All transfer switches through 2000 amps are designed to be
completely front accessible. This permits the enclosures to be
installed flush to the wall and still allows installation of all power
cabling and connections from the front of the switch. Cable entrance
plates are also standard on the 1600 and 2000 amp units to install
optional side-mounted pull boxes for additional cable bending space.
5
series 300 Power Transfer Switches
Fig. 2: ASCO Power Transfer Switch
rated 200 amperes
Fig. 3:
ASCO Power Transfer Switch
rated 400 amperes
Fig. 5:
ASCO Power Transfer Switch
rated 1000 amperes
Fig. 6:
ASCO Power Transfer Switch
rated 2000 amperes shown in Type 3R enclosure
Fig. 7:
ASCO Power Transfer Switch
rated 3000 amperes
Fig. 4: ASCO Power Transfer Switch
rated 600 Amperes