Megger DCI3: Cable and Phase Identification
- Fast, Safe and Accurate Cable Identification
The Megger DCI3 is an advanced cable and phase identification system designed to help engineers identify the correct cable quickly and safely before maintenance, cutting or repair work begins. Combining cable identification, phase identification and optional live cable identification in one portable unit, the Megger Cable Identifier and Phase Identification system reduces risk, saves time and improves productivity in the field.
Suitable for utilities, renewable energy sites, rail networks, industrial facilities and electrical contractors, the Megger DCI3 provides reliable results on both de-energised and energised low-voltage cables. With a range of up to 30 km and an IP54-rated design, it is built for demanding field environments.
Why Choose the Megger DCI3?
Working on the wrong cable can lead to costly outages, damaged equipment and serious safety risks. The Megger Cable Identifier and Phase Identification system helps prevent these problems by giving operators confidence that they have identified the correct cable or phase before work starts.
Key benefits include:
- Cable and phase identification in one device
- Identification range of up to 30 km
- Three-phase cable identification for faster testing
- Safe, always-grounded phase identification
- Suitable for de-energised and live low-voltage cables
- Rugged IP54-rated construction
- Simple touchscreen operation
- Flexible clamp options for different cable sizes
Megger DCI3 Specifications:
| System Options (Select One) | Description | Order No. |
| CI – Cable Identification (De-energised) | Includes VK 184 generator connection cable, RX3 receiver, AZF 250-CI flexible clamp, and TFS CI twisted field sensor | 1016650 |
| LCI – Cable Identification (Energised up to 440 V) | Includes LCI TX-440 generator and set of 3 connection cables with crocodile clamps | 1016654 |
| PI-A – Phase Identification (Passive L1A–L3A) | Includes VK 185 generator connection cable and set of 3 clamps (L1A–L3A) in transport case | 1016651 |
| PI-AB – Phase Identification (Passive L1A–L3A & L1B–L3B) | Includes VK 185 generator connection cable and two clamp sets (L1A–L3A and L1B–L3B) | 1016652 |
| PI-FA – Phase Identification (Active L1A–L3A) | Includes VK 185 generator connection cable and set of 3 flexible clamps (L1A–L3A) | 1017279 |
| PI-FAB – Phase Identification (Active L1A–L3A & L1B–L3B) | Includes VK 185 generator connection cable and two flexible clamp sets (L1A–L3A and L1B–L3B) | 1017280 |
| System Licences (Select One) | Order No. |
| CI Licence | ✓ Enables cable identification functionality for de-energised cables (CI mode only) | 1380 |
| PI Licence | ✓ Enables phase identification functionality (PI mode only) | 1381 |
| CI + PI Licence | ✓ Enables both cable and phase identification within a single system | 1383 |
Three Functions in One System
The Megger DCI3 combines three important testing functions.
Cable Identification (CI)
Using Megger‘s proven DC pulse method, the system accurately identifies de-energised low, medium and high-voltage cables. The signal travels only through galvanic connections, providing clear and reliable results.
Phase Identification (PI)
The Megger Cable Identifier and Phase Identification system allows operators to identify phases while keeping cables grounded throughout the process. This improves safety and reduces the chance of errors.
Live Cable Identification (LCI)
When used with the optional LCI TX-440 transmitter, the Megger DCI3 can safely identify energised low-voltage cables from 100 V to 440 V AC without interrupting service.
What comes with the Megger DC13?
The standard Megger DCI3 generator package includes:
- Megger DCI3 Generator
- Rechargeable Li-Ion Battery
- Second Spare Battery
- Battery Charger
- Fuse Set
- Neck Strap
- Modular Transport Case
The modular case keeps equipment organised and protected during transport and storage.
System Options
The Megger Cable Identifier and Phase Identification system can be configured to suit different applications.
Available options include:
- CI – Cable Identification for de-energised cables
- LCI – Live Cable Identification up to 440 V
- PI-A – Phase Identification with passive clamp set
- PI-AB – Phase Identification with two passive clamp sets
- PI-FA – Phase Identification with active flexible clamps
- PI-FAB – Phase Identification with two active flexible clamp sets
Software licences are also available for CI only, PI only, or combined CI and PI functionality.
Optional Accessories:
A range of accessories is available to expand the capability of the Megger DCI3, including:
- Spare Li-Ion batteries
- Flexible clamps (150 mm and 250 mm)
- Phase sensors
- Additional clamp sets
- Flexible clamp kits
- Powerbank
- UK test leads
- NH fuse test leads
Typical Applications:
The Megger Cable Identifier and Phase Identification system is ideal for:
- Utility companies
- Renewable energy sites
- Rail and transport infrastructure
- Industrial facilities
- Electrical contractors
Whether identifying cables before cutting, confirming phases during network upgrades or locating live cables, the Megger DCI3 helps teams work faster and more safely.
Passive Clamps (Standard Accessories) - Simple, self-powered monitoring for everyday cable diagnostics.
Flexible Active Clamps (Optional) Extended reach and maximum flexibility for demanding installations.
❓ Frequently Asked Questions (FAQ)
Q1: What is the Megger DCI3 used for?
A. The Megger DCI3 is used to identify cables and phases before maintenance, repair or installation work. It helps reduce safety risks and prevents accidental outages.
Q2: How far can the Megger DCI3 identify cables?
A. The Megger Cable Identifier and Phase Identification system can identify cables and phases over distances of up to 30 km.
Q3: Can the Megger DCI3 identify live cables?
A. Yes. With the optional LCI TX-440 transmitter, the Megger DCI3 can identify energised low-voltage cables from 100 V to 440 V AC.
Q4: Is the Megger DCI3 suitable for outdoor use?
A. Yes. The system has an IP54 rating, providing protection against dust and water splashes.
Q5: What comes with the Megger DCI3 generator?
A. The standard package includes the generator, rechargeable battery, spare battery, charger, fuse set, neck strap and modular transport case.
Request a Quote
Looking for a reliable solution for cable and phase identification? Contact our team today to discuss the Megger DCI3 and find the right Megger Cable Identifier and Phase Identification configuration for your application.