Technical Information
| Item condition |
New |
| Manufacture name |
NFZB22ES-23 100-250V50/60HZ-DC Contactor Relay |
| Brand |
ABB
|
| Categories |
Hilfsschütze
Schützrelais
|
| Harmonized System Code |
8536 5080 00
|
| ETIM |
EC000196
|
| Mounting method |
DIN-rail/screw |
| Rated operation current Ie, 400 V |
3 A |
| Suitable for manual operation |
No |
| With LED indication |
No |
| Voltage type for actuating |
AC/DC |
Packing details
| Packing level 1 |
3471523108738 |
| Packing level 2 |
3471523108738 |
Other Technical data
| Interface |
No |
| Number of auxiliary contacts as normally open contact |
2 |
| Number of auxiliary contacts as normally closed contact |
2 |
| Number of auxiliary contacts as change-over contact |
0 |
| Connection type auxiliary circuit |
Spring clamp connection |
| Number of auxiliary contacts as normally closed contact, delayed switching |
0 |
| Number of auxiliary contacts as normally open contact, leading |
0 |
Downloads
Description
NFZB..S 3-pole contactors 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 mainly used for controlling 3-phase motors and power circuits up to 690 V AC and 220 V DC. Improve the compactness of the installations thanks to reduced dimension and side-by-side mounting requiring less 15% width (without spacing) from -40 °C up to +70 °C Meet all main rollling stocks standards: IEC 60947-4-1, IEC 60947-5-1, IEC 60077-1/-2 and applicable parts of EN 50155 standards, shocks and vibration withstand conforming to IEC 61373 cat. 1, class B. Reach the highest levels in fire and smoke behaviour with compliance to European standard EN 45545-2 (HL2 hazard levels) in group mounting. Reduce train energy with lighter devices and requiring 68% less coil energy consumption in operation. Electronic coil interface handling large DC voltage fluctuation voltage, including several Uc DC control voltages used for battery supply and accepting sinusoïdal AC 50/60 Hz control supplies included inside Ucmin.... Ucmax voltage range. Max permitted AC 50/60 Hz control voltage must not be exceeded (see technical data). Wide range of auxiliary contact blocks for front and side mounting.