ABB EOHU Serie Boletín De Instrucciones página 18

Installation
Auxiliary contact (optional)
1
1
3
Auxiliary contacts OA1G10 and OA3G01 (optional)
Install auxiliary contacts to the safety switch mechanism according
to the pictures. In the picture 3 the mounting example is for 200A
and 400 A safety switches. In 600 A safety switches, please, leave
the mechanism cover off, when the maximum amount of auxiliary
contacts (3 or 4 pcs) is used. See chapter Cabling.
Wire size: 1 - 2 × 18 - 14 AWG, 1 - 2 × 0.75 - 25 mm
Torque: 7 lbs.in, 0.78 Nm
200 A, 400 A
0 1 0 Test 0
Main contact
Test contact
(NO)
Test indication
contact (NO)
Test contact
(NC)
Test indication
contact (NC)
1/14 Installation | Instruction Bulletin EOHU364K, EOHU365K, EOHU366K, 1SCC340037M1401 / A
2
max max max max
2 2 2 2 Test Test
contact conta
Test
max max max max
indica indication
2 2 2 2
conta contact
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
See general safety instructions on page 1/2 before proceeding.
Failure to follow these instructions will result in death or serious injury.
600 A
30 60 90
Main contacts
NO-contact
in place A
NO-contact
in place B
NC-contact
in place B
NC-contact
in place A
OFF ON
O I
2
4
Place A Place A
max max
2 2 2
Place B Place B