The 4-pole NFZB auxiliary relays meet the latest standards for rolling stock and allow installation in passenger or driver's cabs of trains that frequently operate in tunnels or underpasses. They are used to switch auxiliary and control circuits (with forced-guided contacts available). They comply with all important standards for rolling stock: IEC 60947-4-1, IEC 60947-5-1, IEC 60077-1/-2, and applicable parts of the EN 50155 standards, shock and vibration resistance according to IEC 61373 Category 1, Class B. They also achieve the highest levels in fire and smoke behavior while adhering to the European standard EN 45545-2 (HL2 hazard levels) in group assembly. The auxiliary relays allow direct control via 24V DC 500mA PLC outputs and require very low holding power of only 1.7W. NFZB auxiliary relays can withstand short voltage dips and drops (according to SEMI F47-0706) between 24...250 V 50/60 Hz. They feature built-in surge protection and do not require additional extinguishing components.
input voltage | 60 V |
Scope of delivery | Contactor relay |
Output voltage | 60 V |
Output current type | AC/DC |
Relay type | Contactor relay |
Item number | 33603933 |
Manufacturer | ABB |
Category | Relays |
Manufacturer no. | 1SBH136061R2131 |
Release date | 17.5.2023 |
Relay type | Contactor relay |
input voltage | 60 V |
Output voltage | 60 V |
Output current type | AC/DC |
Switching function | Changer |
Number of openers | 1 x |
Number of closers | 3 x |
Number of poles | 4 x |
Country of origin | France |
CO₂-Emission | |
Climate contribution |
Scope of delivery | Contactor relay |
Product Safety |
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