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2388900 Cembre DR400-20 DIN 46235 COPPER TERMINAL
Cembre 2388900 DR400-20 is a DIN 46235 copper compression terminal designed for terminating 400 mm² copper conductors onto M20 electrical connections.
Why Choose the Cembre 2388900 DR400-20 DIN 46235 Copper Terminal?
The Cembre 2388900, manufacturer reference DR400-20, is a professional DIN 46235 copper compression terminal designed for terminating 400 mm² copper conductors onto M20 studs. Part of the established Cembre DR series, this heavy-duty cable lug provides a robust electrical and mechanical connection for high-current power distribution applications.
The DR400-20 is manufactured from high-conductivity copper and designed for installation using compatible professional compression tooling. Correct crimping compresses the tubular barrel securely around the conductor, creating a permanent connection suitable for demanding industrial electrical systems where low resistance and mechanical integrity are essential.
With its substantial 400 mm² conductor capacity and M20 connection hole, the DR400-20 is particularly suited to large power cables used in switchgear, busbar systems, transformers and industrial machinery. Its DIN 46235 design provides a standardised termination solution for professional power distribution and infrastructure installations.
Key Advantages
- Professional DIN 46235 copper compression terminal for high-current applications.
- Designed specifically for 400 mm² copper conductors.
- M20 stud connection for substantial bolted electrical terminations.
- High-conductivity copper construction supports efficient current transfer.
- Compression barrel provides a strong mechanical and electrical cable termination.
- Cembre DR series design for professional industrial power installations.
Key Features
- Cembre DR series copper compression terminal.
- DR400-20 manufacturer reference.
- 400 mm² nominal conductor cross-section.
- M20 connection stud size.
- Manufactured to DIN 46235 terminal requirements.
- Non-insulated compression cable termination.
- Single-hole palm for secure equipment connections.
- Designed for installation using compatible professional crimping tools and dies.
Reliable Cable Termination for High-Current Power Connections
Copper compression terminals such as the Cembre DR400-20 provide a mechanically secure and electrically conductive interface between large copper power cables and bolted equipment terminals. During installation, correctly selected crimping tooling compresses the barrel around the conductor strands, creating a permanent termination designed to maintain dependable conductivity and mechanical strength.
For large 400 mm² conductors, correct cable preparation, die selection and crimping technique are particularly important. The Cembre DR series provides purpose-designed terminals for these demanding connections, making the DR400-20 suitable for high-capacity power distribution systems where robust and repeatable cable termination is required.
Typical Applications
- High-current industrial switchboards and distribution panels.
- Large busbar and power distribution connections.
- Transformers and power conversion equipment.
- Heavy industrial machinery and motor installations.
- Generator and power infrastructure connections.
- Commercial, infrastructure and utility electrical installations.
Technical Specifications
| Manufacturer | Cembre |
|---|---|
| Series | DR |
| Model | DR400-20 |
| Product code | 2388900 |
| Product type | Copper compression terminal |
| Terminal type | Non-insulated cable lug |
| Nominal conductor cross-section | 400 mm² |
| Stud size | M20 |
| Conductor type | Copper conductor |
| Material | Copper |
| Standard | DIN 46235 |
| Number of fixing holes | 1 |
| Conductor termination | Compression crimp |
| Equipment connection | Bolted connection |
| Installation method | Professional compression crimping |
Frequently Asked Questions
What is the Cembre 2388900?
The Cembre 2388900 is the product code for the DR400-20 DIN 46235 copper compression terminal, designed for terminating large copper power conductors.
What cable size is suitable for the Cembre DR400-20?
The Cembre DR400-20 is designed for a nominal copper conductor cross-section of 400 mm².
What stud size does the Cembre DR400-20 fit?
The DR400-20 is designed for an M20 stud connection, providing a substantial bolted interface for compatible busbars, switchgear and electrical equipment.
What standard applies to the Cembre DR400-20?
The Cembre DR400-20 is a DIN 46235 copper compression terminal designed for professional electrical cable termination applications.
Where is the Cembre DR400-20 typically used?
The DR400-20 is suitable for high-current switchboards, busbar systems, transformers, industrial machinery and power distribution equipment requiring termination of a 400 mm² copper conductor onto an M20 connection.
Trusted Electrical Connections from Cembre
Cembre DR series copper compression terminals provide professional cable termination solutions for demanding industrial and power distribution installations requiring robust mechanical connections and dependable electrical conductivity.
