Contact for Pricing
Overview
- Rated control voltage: 100–250V DC (Ucmin to Ucmax range)
- Operating temperature: -40°C to +70°C
- Side-by-side mounting reduces installation width by 15%
- Compliant with EN 45545-2 (HL2, HL3 hazard levels)
- Supports auxiliary contact blocks for front and side mounting
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. |
Rated Control Circuit Voltage | 50 Hz /60 Hz DC Operation 100 ... 250 V |
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 |
Package Dimensions (L x W x H) | 3.11 IN x 3.425 IN x 1.85 IN |
Package Dimensions (L x W x H) | 7.8994 cm x 8.6995 cm x 4.699 cm |
Package Weight (Imperial) | 0.690 L |
Package Weight (Metric) | 0.313 kg |
Frequently Asked Questions
What standards does the NFZB22E-23 contactor relay comply with?
It complies with the latest railway rolling stock standards, IEC 60947, IEC 60077, and applicable parts of EN 50155.
What are the operating temperature ranges for the NFZB22E-23?
The storage temperature range is -40°C to +70°C, and the operating temperature in free air is -40°C to +60°C.
What is the rated control circuit voltage for this contactor relay?
The rated control circuit voltage is 24-60V AC (50/60 Hz) and 24-60V DC.
What is the maximum operating altitude for the NFZB22E-23?
The maximum operating altitude is 2000 meters.
What is the conventional free air thermal current rating?
The conventional free air thermal current is 12A according to IEC 60947-4-1.
What are the dimensions of the NFZB22E-23?
The product has a net depth of 129.5 mm, a net width of 45 mm, and a net height of 145 mm.
What is the net weight of the NFZB22E-23?
The product net weight is 0.75 kg.
What is the rated impulse withstand voltage?
The secondary rated impulse withstand voltage is 6 kV.
What is the maximum electrical switching frequency for AC and DC circuits?
The maximum electrical switching frequency is 3600 cycles per hour for AC and 1800 cycles per hour for DC.
What is the maximum mechanical switching frequency?
The maximum mechanical switching frequency is 3600 cycles per hour.
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