Compact, high-performance contactor relay for railway applications, compliant with IEC and EN standards, suitable for passenger and driver cabins.
Product ModelNFZB22E-23
Material Number1SBH136061R2322
Product ID83986
Stock on Request
Last updated: 8/29/2026
Key Features
1
1. Compliance with Railway StandardsThe NFZB22E-23 meets the latest railway rolling stock standards, including IEC 60947-4-1, IEC 60947-5-1, IEC 60077-1/-2, and applicable parts of EN 50155. This ensures it is safe for use in passenger and driver cabins.
2
2. Compact DesignThe relay is designed to be compact, allowing for side-by-side mounting that reduces the overall width by up to 15% without spacing. This makes it ideal for space-constrained environments.
3
3. Reduced Energy ConsumptionThe NFZB22E-23 requires 68% less coil energy consumption compared to traditional devices, making it an energy-efficient solution for train operations.
4
4. High Fire and Smoke BehaviorThe relay complies with European standard EN 45545-2 (HL2, HL3 hazard levels), ensuring it meets the highest levels of fire and smoke behavior, making it safer for use in passenger compartments.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Product Net Width
45 mm
Product Net Depth / Length
77 mm
Product Net Height
86 mm
Product Net Weight
0.31 kg
Number of Auxiliary Contacts NO
2
Number of Auxiliary Contacts NC
2
5
5. Versatile Voltage HandlingThe NFZB22E-23 can handle large DC voltage fluctuations, including several Uc DC control voltages, as well as sinusoïdal AC 50/60 Hz control supplies within the Ucmin to Ucmax voltage range. This versatility makes it suitable for various battery supply systems and control circuits.
Standards
IEC/EN 60947-1, IEC/EN 60947-5-1, UL 60947-5-1, CSA C22.2 No. 60947-5-1, IEC 60077-1 (applicable parts), IEC 60077-2 (applicable parts), EN 50155 (applicable parts), TR CU 001/2011, IEC 61373, For compliance confirmation on applicable parts based on your application and combination, please consult your ABB sales representatives.
Rated Operational Voltage
Auxiliary Circuit 690 V
Rated Frequency (f)
Auxiliary Circuit 50 / 60 Hz Control Circuit 50 / 60 Hz Main Circuit 50 / 60 Hz
Conventional Free-air Thermal Current (Ith)
acc. to IEC 60947-5-1, Π= 40 °C 16 A
Rated Operational Current AC-15 (Ie)
(500 V) 2 A (690 V) 2 A (24 / 127 V) 6 A (220 / 240 V) 4 A (400 / 440 V) 3 A
Rated Short-time Withstand Current Low Voltage (Icw)
for 0.1 s 140 A for 1 s 100 A
Maximum Electrical Switching Frequency
(AC-15) 1200 cycles per hour (DC-13) 900 cycles per hour
Rated Operational Current DC-13 (Ie)
(24 V) 6 A / 144 W (48 V) 2.8 A / 134 W (72 V) 1 A / 72 W (110 V) 0.55 A / 60 W (125 V) 0.55 A / 69 W (220 V) 0.27 A / 60 W (250 V) 0.27 A / 68 W (400 V) 0.15 A / 60 W (500 V) 0.13 A / 65 W (600 V) 0.1 A / 60 W
Rated Insulation Voltage (Ui)
acc. to IEC 60947-5-1 690 V acc. to UL/CSA 600 V
Rated Impulse Withstand Voltage (Uimp)
6 kV
Maximum Mechanical Switching Frequency
6000 cycles per hour
Rated Control Circuit Voltage (Uc)
50 Hz 100 ... 250 V 60 Hz 100 ... 250 V DC Operation 100 ... 250 V
Operate Time
Between Coil De-energization and NC Contact Closing 13 ... 98 ms Between Coil De-energization and NO Contact Opening 11 ... 95 ms Between Coil Energization and NC Contact Opening 38 ... 90 ms Between Coil Energization and NO Contact Closing 40 ... 95 ms
Mounting on DIN Rail
TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715 TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715