Range of 50 to 270A single-phase and 30 to 4800A three-phase systems
LTM, a Static Transfer System is the cutting edge solution to ensure power supply redundancy from two independent power sources. They provide upstream protection against accidental tripping or disturbances caused by faults (e.g. short circuit) in other equipments supplied thro’ the same source.
The LTM provides protection in case of failures in the supply or distribution source such as spurious breaking of protections, incorrect handling, damaged cables, source failures, etc and interference caused by loads supplied by the same source due to shared distribution, consequences of fault in one of the receptors, voltage interference (transient), and non-selective tripping of protections.
LTM instantaneously transfers the load to an emergency source in case of a failure of the main source.
Performance
- 2 transfer modes: manual and automatic
- compact design:
- range up to 600A three-phase or 270A single-phase, mounted in cabinets or frames
- small dimensions - easy to use thanks to an animated user-friendly control board
- remote monitoring and control (non-potential contacts and serial link)
- logiciel communication software TOP VISION: allows the remote monitoring of one or several LTM via a PC
Dimensions
| rating(A) | width(mm) | depth(mm) | height(mm) |
| Single-phase | |||
| from 50 to 270 | 500 | 780 | 1400 |
| Three-phase | |||
| from 30 to 90 | 500 | 780 | 1400 |
| from 120 to 400 | 700 | 600 | 1925 |
| from 450 to 600 | 1200 | 600 | 1925 |
| from 700 to 1200 | 1900 | 600 | 1925 |
| from 1300 to 1800 | 2000 | 600 | 1925 |