Page 136 - Contactors_Catalogue

3/84 ABB MOTOR CONTROL AND PROTECTION FOR ROLLING STOCK APPLICATIONS

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NFZB 4 and 8-pole contactor relays

DC operated - connection with standard ferrules

NFZB 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
• shocks and vibration withstand conforming to IEC 61373 (category 1, class B)
1SBC101024V0014 • fire and smoke safety compliance to european standard EN 45545 (HL2, HL3 hazard levels)
• electronic coil interface accepting a wide DC control voltage range (0.85 Uc min. ... 1.1 Uc max.
according to IEC 60947-4-1) including several Uc control voltages (0.7 ... 1.25 Uc according to
03
IEC 60077) used for battery supply
NFZB22E
• low coil consumption
• 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 Supply control Rated control Type Order code Weight
circuit
voltage voltage
Uc Uc min. ... Uc max. Pkg
(IEC 60077) (IEC 60947-4-1) (1 pce)
(1)
V DC V DC kg
24, 33, 48 20...60 NFZB22E-21 1SBH136061R2122 0.31
A1 13 21 31 43
NO NC NC NO
72, 96, 110 48...130 NFZB22E-22 1SBH136061R2222 0.31
NO NC NC NO
A2 14 22 32 44 220 100...250 NFZB22E-23 1SBH136061R2322 0.31
24, 33, 48 20...60 NFZB31E-21 1SBH136061R2131 0.31
A1 13 21 33 43
NO NC NO NO
72, 96, 110 48...130 NFZB31E-22 1SBH136061R2231 0.31
NO NC NO NO
A2 14 22 34 44 220 100...250 NFZB31E-23 1SBH136061R2331 0.31
24, 33, 48 20...60 NFZB40E-21 1SBH136061R2140 0.31
A1 13 23 33 43
NO NO NO NO 72, 96, 110 48...130 NFZB40E-22 1SBH136061R2240 0.31
1SBC101029V0014 A2 NO NO 14 13 NO NO 24 23 NO 33 NO 34 NO 43 NO 44 NC 51 NC 61 NC 71 NC 81 220 100...250 NFZB40E-23 1SBH136061R2340 0.31
24, 33, 48
1SBH136061R2144
0.37
20...60
NFZB44E-21
A1
100...250
NFZB44E-23
1SBH136061R2344
0.37
220
NO NO NO NO NC NC NC NC 72, 96, 110 48...130 NFZB44E-22 1SBH136061R2244 0.37
A2 14 24 34 44 52 62 72 82
NFZB44E
A1 13 23 33 43 53 61 71 83 24, 33, 48 20...60 NFZB62E-21 1SBH136061R2162 0.37
NO NO NO NO NO NC NC NO
72, 96, 110 48...130 NFZB62E-22 1SBH136061R2262 0.37
NO NO NO NO NO NC NC NO
A2 14 24 34 44 54 62 72 84 220 100...250 NFZB62E-23 1SBH136061R2362 0.37
24, 33, 48 20...60 NFZB80E-21 1SBH136061R2180 0.37
A1 13 23 33 43 53 63 73 83
NO NO NO NO NO NO NO NO
72, 96, 110 48...130 NFZB80E-22 1SBH136061R2280 0.37
NO NO NO NO NO NO NO NO
A2 14 24 34 44 54 64 74 84 220 100...250 NFZB80E-23 1SBH136061R2380 0.37
(1) Other control voltages, see voltage code table.
77 3.03"
35 1.38" 110.5 4.35"
45 1.77" 71 2.80" 2 x
ø 4.2 0.17" 71 2.80" 10 0.39"
45 1.77"
5.5 0.22" M4 8-32 UNC 35 1.38" 2 x
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" 60 2.36" 80 3.15" 70 2.76" 35 mm EN/IEC 60715 5.5 0.22" 43 1.69" 60 2.36" 70 2.76"
5 0.20" 5 0.20"
1SBC101804S0201 - Rev. B
10 0.39"
5 0.20"
NFZB22E, NFZB31E, NFZB40E NFZB44E, NFZB62E, NFZB80E 5 0.20"
Main dimensions mm, inches