Distribution Terminal Block - 4 Way - 10 → 35mm² - 125A - Blue
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Product Information
Full details
This nVent ERIFLEX 4-pole distribution terminal block is designed for electrical professionals needing an efficient and reliable way to manage power distribution. Its key benefit lies in its high current capacity and versatile output terminal configuration, simplifying complex wiring. A potential caveat for some applications might be its fixed pole configuration, which is not suitable for all custom layouts.
All features
| Model Part Number | 563830 |
|---|---|
| Brand | nVent ERIFLEX |
Extended Product Information
FAQs
What is the maximum current this terminal block can handle?
This terminal block has a maximum current rating of 125A.
What wire sizes can be connected to the output terminals?
The output terminals can accommodate 7 conductors ranging from 2.5 to 6mm², or 3 conductors ranging from 10 to 25mm².
What is the input conductor size range?
The input terminal accommodates one conductor with a cross-section ranging from 10 to 35mm².
What is the operating voltage limit?
The terminal block is rated for a maximum operating voltage of 690V.
What type of termination does this block use?
It uses screw termination for secure connections.
What material is the housing made of?
The housing is made of durable thermoplastic.
What is the color of the terminal block?
The terminal block is blue.
Troubleshooting
Terminal block overheats.
Verify that all connections are securely tightened to the correct torque. Ensure conductor sizes are within the specified range and that the total current does not exceed the 125A rating.
Conductor pull-out.
Check that the correct screwdriver and appropriate torque have been applied during installation. Ensure the conductor's end is properly stripped and inserted fully into the terminal.
Difficulty inserting wire.
Ensure the wire is stripped to the correct length and that no stray strands are preventing insertion. Verify that the conductor's cross-section is within the terminal's capacity.
Pros and Cons
Pros
- Efficiently consolidates multiple circuits from a single input.
- High amperage rating (125A) supports significant power loads.
- Versatile output options accommodate various wire sizes.
- Durable thermoplastic construction ensures longevity.
- Clear color coding (blue) aids in system identification.
Cons
- Fixed 4-pole design limits flexibility for non-standard configurations.
- Requires specific torque settings for screw terminals to ensure safety.
- Input capacity is limited to a single large conductor.
Setup, Compatibility & Care
Setup:
- Ensure the power source is de-energized before installation.
- Select appropriate input and output conductors within the specified size ranges (Input: 10-35mm², Output: 7x 2.5-6mm² or 3x 10-25mm²).
- Strip conductor insulation to the appropriate length.
- Insert conductors into their respective terminals.
- Using a calibrated torque screwdriver, tighten the screw terminals to the manufacturer's recommended torque specification to ensure a secure connection.
- Mount the terminal block securely within its intended enclosure or mounting system.
Compatibility:
- Compatible with copper conductors.
- Suitable for use with solid or stranded wires within the specified cross-sectional area ranges.
- Designed for use within its rated voltage (690V) and current (125A) limits.
Care:
- Periodically inspect connections for tightness, especially in environments with vibration.
- Clean the exterior of the terminal block with a dry or slightly damp cloth. Avoid harsh chemicals or solvents that could damage the thermoplastic housing.