Multi-Channel Cathodic Protection TR Unit
One enclosure, two to four independently adjustable and metered CP outputs — a single AC feed protecting several isolated structures or groundbeds.
Specifications05 rows
| Channels | 2, 3 or 4 independent outputs |
|---|---|
| Input | 220 VAC 1-phase or 380/400 VAC 3-phase 50 Hz |
| Output per channel | 0-10 to 0-50 VDC, 5 A to 80 A |
| Cooling | Air or oil cooled |
| Enclosure | IP-65; hot-dip galvanised, powder coated or SS-316 |
built to date · 07
Standard build configurations
Configurations of this unit built to date. Ratings outside this list are quoted against the same platform.
- 01triple channel
- 024 channel
- 03dual channel
- 044 channel
- 052 channel outputs
- 064 channel outputs
- 07dual output with 3-phase supply
Features · 04
- Independent regulation and metering per channel
- Common AC input, isolated DC outputs
- Single point of maintenance for multi-structure sites
- Channel-selectable current interruption for survey work
Options · 03
- Integral current interrupter
- Remote monitoring and data logging
- SS-316L casing
Applications · 03
- Shared pipeline corridors
- Tank farms with multiple protected bottoms
- Refinery and terminal CP consolidation
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