Page 137 - Contactors_Catalogue

ABB MOTOR CONTROL AND PROTECTION FOR ROLLING STOCK APPLICATIONS 3/85

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NF(Z)B 4 and 8-pole contactor relays

AC operated - connection with standard ferrules

NF(Z)B contactor relays comply with the latest railway rolling stock standards and allow installation in
passengers or driver cabins for trains frequently operating tunnels or undergrounds. They are used
for switching auxiliary and control circuits. These contactor relays are of the block type design with
4 or 8 main poles.
• designed in accordance to the applicable parts of IEC 60077 and EN 50155 standard
1SBC101024V0014 • fire and smoke safety compliance to european standard EN45545 (HL2, HL3 hazard levels) 03
• shocks and vibration withstand conforming to IEC 61373 (category 1, class B)
• electronic coil interface accepting sinusoidal AC 50/60 Hz control supplies included inside the wide
control voltage range Uc min. ... Uc max. of the contactor. Max. permitted control voltage must not
be exceeded during voltage fluctuation defined according to IEC 60077 or EN 50155 (see technical
NFZB22E
data)
• built-in surge suppression
• side by side mounting without restriction from -40° C up to +70° C
• add-on auxiliary contact blocks for front or side mounting and a wide range of accessories.
Number of contacts Rated control circuit Type Order code Weight
voltage
Uc min. ... Uc max. Pkg
(IEC 60947-4-1) (1 pce)
V AC 50/60 Hz kg
A1 13 21 31 43 24...60 NFZB22E-21 1SBH136061R2122 0.31
NO NC NC NO
48...130 NFZB22E-22 1SBH136061R2222 0.31
NO NC NC NO 100...250 NFZB22E-23 1SBH136061R2322 0.31
A2 14 22 32 44 250…500 NFB22E-14 1SBH137061R1422 0.31
1SBC101029V0014 A1 NO 13 NC 21 NO 33 NO 43 24...60 NFZB31E-21 1SBH136061R2131 0.31
1SBH136061R2231
0.31
48...130
NFZB31E-22
A2 NO 14 NC 22 NO 34 NO 44 100...250 NFZB31E-23 1SBH136061R2331 0.31
NFB31E-14
250…500
0.31
1SBH137061R1431
NFZB44E
24...60 NFZB40E-21 1SBH136061R2140 0.31
A1 13 23 33 43
NO NO NO NO 48...130 NFZB40E-22 1SBH136061R2240 0.31
100...250 NFZB40E-23 1SBH136061R2340 0.31
NO NO NO NO
250…500 NFB40E-14 1SBH137061R1440 0.31
A2 14 24 34 44
24...60 NFZB44E-21 1SBH136061R2144 0.37
A1 13 23 33 43 51 61 71 81
NO NO NO NO NC NC NC NC 48...130 NFZB44E-22 1SBH136061R2244 0.37
100...250 NFZB44E-23 1SBH136061R2344 0.37
NO NO NO NO NC NC NC NC
A2 14 24 34 44 52 62 72 82 250…500 NFB44E-14 1SBH137061R1444 0.37
24...60 NFZB62E-21 1SBH136061R2162 0.37
A1 13 23 33 43 53 61 71 83
NO NO NO NO NO NC NC NO 48...130 NFZB62E-22 1SBH136061R2262 0.37
100...250 NFZB62E-23 1SBH136061R2362 0.37
NO NO NO NO NO NC NC NO
A2 14 24 34 44 54 62 72 84 250…500 NFB62E-14 1SBH137061R1462 0.37
24...60 NFZB80E-21 1SBH136061R2180 0.37
A1 13 23 33 43 53 63 73 83
NO NO NO NO NO NO NO NO 48...130 NFZB80E-22 1SBH136061R2280 0.37
100...250 NFZB80E-23 1SBH136061R2380 0.37
NO NO NO NO NO NO NO NO
A2 14 24 34 44 54 64 74 84
250…500 NFB80E-14 1SBH137061R1480 0.37
77 3.03" 35 1.38" 110.5 4.35"
45 1.77" 71 2.80" 45 1.77" 2 x 71 2.80" 10 0.39" 35 1.38" 2 x
ø 4.2 0.17"
5.5 0.22"
5.5 0.22" M4 8-32 UNC 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" 80 3.15" 60 2.36" 35 mm EN/IEC 60715 70 2.76" 5.5 0.22" 43 1.69" 60 2.36" 70 2.76"

1SBC100125S0201 - Rev. A
10 0.39" 5 0.20" 5 0.20"
5 0.20"
NF(Z)B22E, NF(Z)B31E, NF(Z)B40E NF(Z)B44E, NF(Z)B62E, NF(Z)B80E 5 0.20"
Main dimensions mm, inches