TMclad & TMclad_KYN
Medium voltage switchboards for primary distribution air insulated
T.M. has designed, manufactured and tested the TMclad and TMclad_KYN air-insulated Primary Medium Voltage switchgear. Consisting of a set of prefabricated indoor units of the modular type, which can be assembled with metal casing, TMPowerCube modules/containers, and which can be equipped with SF6 or vacuum interrupting devices of the extractable type; these devices are completely interchangeable with each other within the same unit. All T.M. switchgear is pre-assembled, factory-tested and compliant with the IEC 62271-200, IEC 60694, CEI 17-1, CEI 17-6 standards.
The TMClad and TMclad_KYN frames are available in the following versions:
TMPC/M
complete module which includes the cable access compartment which can also be arranged to house the extractable TV cell.
TMPC/E
container without the cable access cell and therefore without the possibility of housing the extractable TV cell but, thanks to its smaller size, more flexible and suitable for the development of double-deck switchboards, an ideal solution in the event of limited available space.
Main features
- Wide range of functional units
- Easy installation and maintenance
- Fire safety thanks to the metallic segregation between the cells and the use of self-extinguishing insulating materials
- Rated voltage: up to 36KV
- Rated current: from 630A to 4000A
- Rated short-time withstand current of the main circuit: 25KA 3sec. – 40KA 1sec. – 50KA 1sec.
- Standard external protection degree: IP30, other IP degrees on request
- Single or double busbar system, double level with two switches and other configurations available
- Installation on concrete flooring, on base irons or on a base
- Safety for operators during operation and maintenance, earthing system and mechanical and electrical interlocks/segregations, to prevent incorrect operations in compliance with Legislative
- Decree 81/2008 and IEC 62271-200
- Application of vacuum or SF6 gas insulated circuit breakers on withdrawable trolley
- Removable circuit breakers and voltage transformers
- Protection relays, control and customizable and programmable digital counters
- Traditional or digital synoptic
- Digital version to minimize wiring and optimize performance
- Integrable with the SCADA system
- On request, thermal control system on busbars and circuit breakers
- On request, integration of internal arc protection systems
- On request, integration of fast-transfer systems, frequency control and load shedding
The following devices can be installed in the TMPowerCube modules/containers:
- Vacuum Circuit Breakers
- SF6 Circuit Breakers
- Vacuum Contactors
- Service Trolleys: VD4, VM1 and Vmax Series, HD4 Series, V
- Contact and V-Contact VSC
Standard functional units, with integrated auxiliary circuit instrument cell:
- Type A unit: Arrival – L 750 – 1000mm
- Type AM unit: Arrival with Measurements – L 750 – 1000mm
- Type C unit: Connector – L 750 – 1000mm
- Type CM unit: Connector with Measurements – L 750 – 1000mm
- Type R unit: Rise – L 600 – 750mm
- Type RM unit: Rise with Measurements – L 600 – 750mm
- Type M unit: Measurements – L 600 – 750mm
- Type PI unit: Departure with Switch – L 600 – 750mm
- Type PIM unit: Departure with Switch and Measurements – L 600 – 750mm
- Type PC unit: Departure with Contactor – L 600 – 750mm
Advantages
Applications
Data sheets
TMclad
TMclad_KYN
