561171
nVent
561171
nVent
SPLICE BLOCK 255A UL COPPER
Reference Price (USD)
1+
$44.40000
500+
$43.956
1000+
$43.512
1500+
$43.068
2000+
$42.624
2500+
$42.18
Exquisite packaging
Discount
TT / Paypal / Credit Card / Western Union / Money Gram
561171
$44.40
Product details
The 561171 by nVent pioneers new Terminal Blocks - Power Distribution technology for railway traction systems. Engineered for high-vibration environments, it delivers robust power distribution while withstanding the mechanical stresses of continuous rail operation.As a railway-approved Power Distribution Block, this solution exceeds international standards for shock resistance and long-term reliability in mass transit applications.The 1-pole configuration provides isolated power channels for traction motors, auxiliary systems, and onboard electronics in modern rail vehicles.With 1 line side inputs, the terminal block accommodates both overhead catenary and third-rail power collection systems.Featuring 2 load side outputs, this design enables efficient power distribution to multiple traction converters while preventing electromagnetic interference.The Screw Connection interface employs spring-loaded contacts that maintain connectivity despite constant vibration and mechanical shock.Utilizing Screw Connection technology, the solution provides tool-less maintenance access for rapid servicing during scheduled depot maintenance.Compatible with 250MCM (kcmil) railway-grade wiring, this terminal block handles the unique demands of rolling stock electrical systems including extreme temperature variations.The 250MCM (kcmil) - #6CU specification ensures proper termination of both high-voltage traction circuits and low-voltage control systems.Rated for 1000 V operation, this component meets railway standards for isolation and surge protection in electrified track environments.With 255 A current capacity, the design handles the dynamic power requirements of high-speed trains during acceleration and regenerative braking.
Product Attributes
- Product Status: Active
- Type: Power Distribution Block
- Number of Poles: 1
- Line Side Connections Per Pole: 1
- Load Side Connections Per Pole: 2
- Line Side Connection Type: Screw Connection
- Load Side Connection Type: Screw Connection
- Line Side Wire/Stud Size: 250MCM (kcmil)
- Load Side Wire/Stud Size: 250MCM (kcmil) - #6CU
- Voltage - Rated: 1000 V
- Current Rating (Amps): 255 A
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