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Check similar products or call us on +44 20 4570 3439 for assistance
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Specification & Description
| Specification | Description |
|---|---|
| Part Number | ZDU 2.5-2 |
| Alternative Part Number | ZDU252 |
| Manufacturer | Weidmuller |
| Type | Feed-through terminal |
| Connection Type | Tension clamp connection |
| Rated Cross-Section | 2.5 mm² |
| Rated Voltage | 800 V |
| Rated Impulse Withstand Voltage | 8 kV |
| Rated Current | 24 A |
| Material | Wemid |
| Colour | Blue |
| Flammability Rating | UL 94 V-0 |
| Mounting Type | Snap-on to TS 35 rail |
| Number of Connections | 2 |
| Number of Levels | 1 |
| Operating Temperature Range | -50 °C to +120 °C |
| Stripping Length | 10 mm |
| Solid Conductor Cross-Section | 0.5 mm² to 4 mm² |
| Finely Stranded Conductor Cross-Section | 0.5 mm² to 2.5 mm² |
| Wire Connection Cross Section AWG | Min. AWG 26 to Max. AWG 12 |
| Approvals | ROHS Conform, IEC 60947-7-1, ATEX, IECEx, CSA |
| Pollution Severity | 3 |
| Dimensions (W x H x D) | 5.1 mm x 50.5 mm x 43 mm |
| Net Weight | 5.4 g |
The Weidmuller ZDU 2.5-2 is a high-quality feed-through terminal block designed for efficient and reliable wire connections in a variety of industrial applications. This terminal block is part of the Z-series, renowned for its compact design and versatility, making it an ideal choice for space-constrained environments.
Crafted from Wemid, a durable insulating material, the ZDU 2.5-2 terminal block boasts a blue colour for easy identification and a UL 94 V-0 flammability rating, ensuring it meets stringent safety standards. The tension clamp connection system offers a secure and maintenance-free wire connection, accommodating a wide range of wire sizes from 0.5 mm² to 4 mm² for solid wires and up to 2.5 mm² for finely stranded wires.
The terminal block is designed for a nominal voltage of 800 V and a rated impulse withstand voltage of 8 kV, with a current rating of 24 A. It is also equipped with two connection points per level, allowing for a straightforward and organised wiring setup. The angled connection direction and integrated test point enhance user convenience, facilitating easy access and testing capabilities.
This terminal block is compatible with a TS 35 mounting rail and requires an end cover plate for a complete installation. It is also certified for use in potentially explosive atmospheres, holding ATEX and IECEx certifications, which attest to its suitability for use in hazardous environments.
The Weidmuller ZDU 2.5-2 terminal block is a reliable and practical solution for electrical installations requiring a robust and easy-to-use terminal with a broad clamping range and the ability to support plug-in cross-connections for potential distribution.
Commonly Asked Questions
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Frequently Asked Questions
What type of connection does the ZDU 2.5-2 terminal block use?
The ZDU 2.5-2 terminal block utilises tension clamp connection technology, which provides a secure and reliable connection for various conductor types.
Can the ZDU 2.5-2 terminal block be used in explosive environments?
Yes, the ZDU 2.5-2 terminal block is suitable for use in explosive environments as it is ATEX and IECEx certified, making it appropriate for hazardous area applications.
What is the rated voltage and current for the ZDU 2.5-2 terminal block?
The ZDU 2.5-2 terminal block has a rated voltage of 800 V and a rated current of 24 A.
What is the wire size range that can be accommodated by the ZDU 2.5-2 terminal block?
The ZDU 2.5-2 terminal block can accommodate a wire size range from 0.5 mm² to 4 mm² for solid wires, and from 0.5 mm² to 2.5 mm² for finely stranded wires.
What is the operating temperature range for the ZDU 2.5-2 terminal block?
The ZDU 2.5-2 terminal block can operate within a temperature range of -50°C to 120°C, making it suitable for a wide range of environmental conditions.
Is an end cover plate required for the ZDU 2.5-2 terminal block?
Yes, an end cover plate is required for the ZDU 2.5-2 terminal block to ensure proper insulation and protection of the terminal ends.
What is the clamping range for the ZDU 2.5-2 terminal block?
The clamping range for the ZDU 2.5-2 terminal block is from a minimum of 0.13 mm² to a maximum of 4 mm².
What type of mounting rail is the ZDU 2.5-2 terminal block compatible with?
The ZDU 2.5-2 terminal block is designed to be mounted on a TS 35 standard mounting rail.
What is the flammability rating of the ZDU 2.5-2 terminal block?
The ZDU 2.5-2 terminal block has a UL 94 flammability rating of V-0, indicating that it has excellent flame-retardant properties.
Can the ZDU 2.5-2 terminal block be used for cross-connection?
Yes, the ZDU 2.5-2 terminal block features one or two cross-connection slots, allowing for the distribution of potentials across multiple terminals.
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