Sync Pre-Installation 23
SELECTING A SURGE SUPPRESSOR
A ow chart diagram is shown below to assist you in identifying if the Scoring sub panel is SINGLE
phase or THREE phase and which surge suppressor is needed.
Surge
Suppressor
Needed
Model Voltage/Phase
Wye/
Delta
No. of Wires
Brunswick
Part No.
1 TK-TT160 -3Y208-FB 120/208/Three Wye 4 Wire + Ground 57-861915-000
2 TK-TT160-1S240-FB 120/240/Single Wye 3 Wire + Ground 57-861917-000
3 TK-TT160-3D240-FB 120/240/Three Delta 4 Wire + Ground 57-861916-000
4 TK-TT160-NN240-FB 240NN/Three Delta 3 Wire + Ground 57-861918-000
5 TK-TT160-3Y380-FB 220/380/Three Wye 4 Wire + Ground 57-861919-000