Page 145 - Contactors_Catalogue

ABB MOTOR CONTROL AND PROTECTION FOR ROLLING STOCK APPLICATIONS 3/93

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NF(Z)B..K contactor relays - with Push-in Spring terminals
Technical data

Contact utilization characteristics according to IEC
Contactor relay types AC / DC operated NF(Z)B..K
Standards (1) IEC 60947-1 / 60947-5-1 and EN 60947-1 / 60947-5-1, IEC 60077-1 (applicable parts),
IEC 60077-2 (applicable parts), EN 50155 (applicable parts), TR CU 001/2011
IEC 61373
Rated operational voltage Ue max. 690 V
Rated frequency (without derating) 50 / 60 Hz
Conventional free air thermal current Ith - θ ≤ 40 °C 16 A
Ie / Rated operational current AC-15 03
acc. to IEC 60947-5-1 24-127 V 50/60 Hz 6 A
220-240 V 50/60 Hz 4 A
400-440 V 50/60 Hz 3 A
500 V 50/60 Hz 2 A
690 V 50/60 Hz 2 A
Making capacity AC-15 10 x Ie AC-15 acc. to IEC 60947-5-1
Breaking capacity AC-15 10 x Ie AC-15 acc. to IEC 60947-5-1
Ie / Rated operational current DC-13
acc. to IEC 60947-5-1 24 V DC 6 A / 144 W
48 V DC 2.8 A / 134 W
72 V DC 1 A / 72 W
110 V DC 0.55 A / 60 W
125 V DC 0.55 A / 69 W
220 V DC 0.27 A / 60 W
250 V DC 0.27 A / 68 W
400 V DC 0.15 A / 60 W
500 V DC 0.13 A / 65 W
600 V DC 0.1 A / 60 W
Short-circuit protection device gG type fuse 10 A
Conditional short-circuit current 1 kA
Rated short-time withstand for 1.0 s 100 A
current Icw for 0.1 s 140 A
Minimum switching capacity 12 V / 3 mA
with failure rate acc. to IEC 60947-5-4 10 -7
Non-overlapping time between
N.O. and N.C. contacts ≥ 2 ms
Power dissipation per pole at 6 A 0.1 W
Maximum electrical switching AC-15 1200 cycles/h
frequency DC-13 900 cycles/h
Mechanically linked contacts Built-in N.O. or N.C. auxiliary contacts and additional N.O. or N.C. auxiliary contacts
acc. to annex L of IEC 60947-5-1 (CA4, CAL4 aux. contact blocks) are mechanically linked contacts
(1) For compliance confirmation on applicable parts based on your application and combination, please consult your ABB sales representatives.

Contact utilization characteristics according to UL / CSA
Contactor relay types NF(Z)B..K
Standards UL 508, CSA C22.2 N°14
Maximum operational voltage 600 V AC, 600 V DC
Pilot duty A600, Q600
AC thermal rated current 10 A
AC maximum volt-ampere making 7200 VA
AC maximum volt-ampere breaking 720 VA
DC thermal rated current 2.5 A
DC maximum volt-ampere making-breaking 69 VA

1SBC100617S0201 - Rev. A