Contact for Pricing
Overview
- Designed for railway rolling stock, meeting EN 45545-2 (HL2, HL3) and EN 50155 standards.
- Operates reliably in extreme temperatures from -40 °C to +70 °C.
- Compact design with side-by-side mounting capability, reducing installation width by up to 15%.
- Energy-efficient with 68% less coil energy consumption.
- Electronic coil interface handles wide DC voltage fluctuations and AC 50/60 Hz control supplies.
Specifications
Application | Mainly used for controlling 3-phase motors and generally for controlling power circuits up to 690 V AC and 220 V DC. The contactors can also be used for many other applications such as bypass, capacitor switching, lighting, DC power circuits. |
Frequency | 50/60 Hz |
Mounting Type | Side-by-side mounting |
Rated Control Circuit Voltage | 50 Hz /60 Hz DC Operation 100 ... 250 V |
Series | NFZB |
Size | 82x110x108mm |
Special Features | 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. 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, HL3 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. |
Standard | RoHs, CSA, cUL, CE, GOST |
Terminal Type | Screw Terminals |
Type | Contactors |
Voltage Rating | Ucmin to Ucmax (AC 50/60 Hz, DC) |
Package Dimensions (L x W x H) | 4.449 IN x 3.425 IN x 1.85 IN |
Package Dimensions (L x W x H) | 11.3005 cm x 8.6995 cm x 4.699 cm |
Package Weight (Imperial) | 1.000 L |
Package Weight (Metric) | 0.454 kg |
Frequently Asked Questions
What standards does the NFZBE contactor relay comply with?
It complies with the latest railway rolling stock standards, IEC 60947, IEC 60077, and applicable parts of EN 50155.
What is the operating temperature range for this contactor relay?
The operating temperature range is from -40°C up to 70°C.
What is the rated control circuit voltage for the NFZBE contactor relay?
The rated control circuit voltage is 24-60 Hz, 24-250V AC, and 24-250V DC.
What is the maximum operating altitude for this device?
The maximum operating altitude is 2000 meters.
What is the rated insulation voltage according to IEC and VDE standards?
The rated insulation voltage is 690V according to IEC 60947 and VDE 0110 Group C.
What are the dimensions of the NFZBE contactor relay?
The product dimensions are 77.5 mm in depth, 45 mm in width, and 77.5 mm in height.
What is the net weight of the NFZBE contactor relay?
The product net weight is 0.23 kg.
What is the maximum electrical switching frequency for AC and DC circuits?
The maximum electrical switching frequency is 1200 cycles per hour for AC and 3600 cycles per hour for DC.
What is the maximum mechanical switching frequency for this relay?
The maximum mechanical switching frequency is 18000 cycles per hour.
What is the rated operational current for DC circuits at various voltages?
The rated operational current for DC circuits is 4A at 24V, 4A at 48V, 4A at 60V, 4A at 110V, 4A at 220V.
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