Page 156 - contactors_motor_protection_for_rolling_stock_application

NF(Z)B contactor relays

Main dimensions mm, inches
77 3.03" 35 1.38"
45 1.77" 77 3.03" 71 2.80" 35 1.38" 2 x
45 1.77" 71 2.80" 5.5 0.22" 2 x ø 4.2 0.17" M4 8-32 UNC
5.5 0.22" ø 4.2 0.17" M4 8-32 UNC
2
6 0.24" 6 0.24"

80 3.15" 80 3.15" 35 mm EN/IEC 60715 5.5 0.22" 35 mm EN/IEC 60715 5.5 0.22" 60 2.36" 60 2.36" 70 2.76" 70 2.76"

5 0.20" 5 0.20"

10 0.39" 10 0.39"
5 0.20" 5 0.20"
NF(Z)B22E, NF(Z)B31E, NF(Z)B40E NF(Z)B

110.5 4.35" 77 3.03"
45 1.77" 71 2.80" 10 0.39" 71 2.80"
12 0.47" 45 1.77"
5.5 0.22" 5.5 0.22"
6 0.24" 6 0.24" 5.5 0.22"

80 3.15" 35 mm EN/IEC 60715 5.5 0.22" 43 1.69" 80 3.15" 35 mm EN/IEC 60715

10 0.39"
NF(Z)B22E, NF(Z)B31E, NF(Z)B40E NF(Z)B22E, NF(Z)B31E, NF(Z)B40E
+ CA4 1-pole auxiliary contact block + CAL4-11 2-pole auxiliary contact block

110.5 4.35" 110.5 4.35"
45 1.77" 71 2.80" 10 0.39" 45 1.77" 71 2.80" 10 0.39" 35 1.38" 2 x
5.5 0.22" 5.5 0.22" ø 4.2 0.17" M4 8-32 UNC
6 0.24" 6 0.24"
80 3.15" 35 mm EN/IEC 60715 5.5 0.22" 43 1.69" 80 3.15" 35 mm EN/IEC 60715 5.5 0.22" 43 1.69" 60 2.36" 70 2.76"

5 0.20"

NF(Z)B22E, NF(Z)B31E, NF(Z)B40E NF(Z)B44E, NF(Z)B62E, NF(Z)B80E 5 0.20"
+ CA4 4-pole auxiliary contact block

1SBC101830S0201 - Rev. A

Note: Contactor relay lateral distance to grounded component 2 mm 0.08" min.

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