K Microelettrica Catalogue | Mobility | Products | Components | Disconnectors | Isolation and Changeover | LTMP Series
LTMP Series
LTMP Line is a modular, multipole-multiposition, off-load line. The disconnectors are configurable with side-by-side poles, each pole being independent and controlled by a motor. NO, NC and CO configurations are available for each pole.
- Ratings up to 4000 VDC/AC and up to 2200 A/pole applications
- Single pole or change over disconnector
- Modular-Multipolar up to 12 poles
- Category / Operational Frequency class : A4 / C3
- Designed for applications up to OV3, PD3
- Main terminals position: D type
- IEC60077 compliant
- Well-known heavy duty line for up to 4 kV systems
- Up to 12 poles: 1200 A or 2200 A rated, 1 NO, 1 NO+1 NC, or 1 CO contacts
- Unlimited number of configurable working positions
- Fully customizable control interface
- The contact technology, based on multi-finger jaws, enables LTMP line disconnectors to withstand the worst dynamic currents foreseen in the railway and industry applications
- Electric contacts based on LTHM / LTHP concept, providing exceptional short circuit capability up to 180 kA
- Most compact design available on the market, providing great size, weight and cost savings
- Available Control Voltage: 24 VDC
- Aux contacts: 2 CO – V3 fast-on
- Souriau low voltage connector
- Low voltage connectors (all brands available)
Series Size Poles |
LTMP 1000 1NO | 2NO | 3NO | | |
LTMP 1000 1NO + 1NC |
LTMP 1000 1CO | 2CO | 3CO | | |
LTMP 2000 1NO | 2NO | 3NO | | |
LTMP 2000 1CO | 2CO | 3CO | | |
||
Application Types | Multisystem Vehicle Configurator | Multisystem Vehicle Configurator | Multisystem Vehicle Configurator | Multisystem Vehicle Configurator | Multisystem Vehicle Configurator | ||
Rated Insulation Voltage @ OV3/PD3 |
[V] | 4000 | 4000 | 4000 | 4000 | 4000 | |
Thermal Current @ 75°C | [A] | 1000 | 1000 | 1000 | 2000 | 2000 | |
Short Circuit Withstand Current for 5ms | [kA] | 120 | 120 | 120 | 180 | 180 | |
Dimensions | Length L | [mm] | 458 | 458 | 459 | 458 | 459 |
Width W | [mm] | 130 | 230 | 378 | 130 | 130 | 268 | 333 | 178 | 230 | 377 | 130 | 230 | 330 | |
Height H | [mm] | 352 | 352 | 352 | 352 | 352 | |
Weight | [kg] | 10 | 20 | 30 | 15 | 15 | 30 | 45 | 15 | 25 | 36 | 18 | 38 | 56.5 |