ASCO Power Technologies Products Digital Binder

ASCO 7000 SERIES BYPASS ISOLATION SWITCHES

Bypass and Isolation Handles - Simple as 1, 2, 3

1 Bypass to Normal

1 Bypass to Normal Push in bypass handle and turn Push in bypass handle and turn 1 Bypass to Normal it counter clockwise

E

Bypass Switch

Bypass switch position Transfer switch position

Source availability

E

Bypass Switch

it counter clockwise Push in bypass handle and turn Bypass handle Isolation handle Bypass handle it counter clockwise

E L

Isolation handle position

Bypass Switch

L

Isolation handle Bypass handle

L N

Automatic Transfer Switch

N

Isolation handle

Automatic Transfer Switch

2 Test Position

N

E

Automatic Transfer Switch Bypass Switch

2 Test Position

E

Bypass Switch

2 Test Position

E L

Bypass Switch

Mechanical bypass switch position flags

L

Isolation handle

Turn isolation handle counter clockwise until window shows “Test” Turn isolation handle counter clockwise until window shows “Test” Isolation handl Turn isolation handle counter clockwise until window shows “Test” Isolation handle

L N

Automatic Transfer Switch

N

Automatic Transfer Switch

3 Isolation Position

N

E

Automatic Transfer Switch Bypass Switch

3 Isolation Position

E

Bypass Switch

3 Isolation Position

E L

Bypass Switch

L

Isolation handle

Turn isolation handle counter clockwise until window shows “isolate” Turn isolation handle counter clockwise until window shows “isolate” Isolation handl Turn isolation handle counter clockwise until window shows “isolate” Isolation handle

L N

Automatic Transfer Switch

N

Automatic Transfer Switch

N

Isolation handle

Automatic Transfer Switch

Padlocking provisions

Mechanical isolation handle position window (connected/test/isolate)

9