Electrical distribution network

Electrical distribution network

The onboard power network: a sensitive/delicate daily environment in the defense and naval sectors

An onboard electrical network (ship, submarine, vehicle, etc.) is above all an isolated electrical network, the existence and performance of which is linked to the mode of propulsion and the sizing of the latter.

Unlike a stabilized network (tertiary, interconnected, etc.), isolated networks remain very sensitive to internal disturbances (voltage/frequency variation, EMC, current call, etc.), and require components to withstand these disturbances and provide the longest possible functional life.

Our high-performance and customized solutions for electrical distribution

The product ranges designed by MAFELEC are used in all types of on-board electrical networks and their performance and longevity are no longer to be proven.

For more than 60 years, our control auxiliaries, our abrupt break power switches for direct current, junction terminals and insulators have been used in the main electrical cabinets, secondary or modular of the main manufacturers in connection with these areas of activity. Within our company PETERCEM SENSORS, we also develop current and voltage sensors adapted to these applications.

 

Compliance and reliability of MAFELEC products for electrical cabinets

In addition to their sturdiness (impact resistance, vibration, sealing), MAFELEC products are also known for their technical flexibility with devices in manual, motorized, multi-contact versions, Diameters 16A to 5000A and whose internal configuration makes it possible to solve a large number of electrical combinations (special drawings composed on request).

The European IEC standards form the qualifying basis of our product ranges, but we also have BV (Bureau Veritas) certification or customer-specific qualifications (MIL-STD, STANAG, etc.) depending on the desired products.

 

Our product lines for the electrical distribution network

Auxiliary with reinforced sealing - C22 range
Bus & Coaches / Defence / Energy / Industrial vehicles / Industry / Railway

Auxiliary with reinforced sealing - C22 range

  • Starting switch for buses and coaches
  • 2 NO/NC contacts
  • Resinated electrical stages :
  • High temperature resistance +120°C
  • Sealed to IP69K
  • Connected output
Cam switch - C800 range
Defence / Industry / Railway

Cam switch - C800 range

  • 2 to 8 position switch
  • Ith = 16A
  • Up to 80 self-cleaning contacts
  • Normal or broken hand control
Emergency stop button - C22 range
Bus & Coaches / Defence / Energy / Industrial vehicles / Industry / Railway

Emergency stop button - C22 range

  • Push button according to EN 418/ ISO 13850
  • Tappet diameter: 30, 40 or 70 mm
  • Push-pull function
  • Waterproof versions up to IP69K on the front panel
  • Resin version for reinforced rear protection
Foot switch - C22 range
Defence / Industrial vehicles / Industry / Railway

Foot switch - C22 range

  • Foot control button
  • 1 NO/NC
  • 24 -200 VAC/VDC
  • Impact and chemical resistant
  • Reinforced sealing
  • Hubcap: different colors available
Insulators and bulkhead crossing
Bus & Coaches / Defence / Energy / Industry / Railway

Insulators and bulkhead crossing

  • Material : polyester fibreglass
  • Low and medium voltage
  • Wide range of sizes and shapes
  • Male or female connection
  • Conformity to the NF F 61-016 standard
Joystick - C22 range
Bus & Coaches / Defence / Energy / Industrial vehicles / Industry / Railway

Joystick - C22 range

  • Auxiliary control with bidirectional handle
  • Up to 4 positions
  • Up to 4 NO or NC contacts per position
  • Diameter 22, round collar
  • Ui: 630V / Ith: 20A
  • Rod version (ball pin)
Marine Socket
Defence

Marine Socket

  • 24V, 130V and 230V (16A) power outlets
  • Type E (NFC61-314) and Type F (DIN49440-1)
  • Front or rear mounting
  • Number of cycles 3 times higher than a classic plug
  • Complies with EN45545-2 and IP65, IP66, IP67 (depending on model)
Push buttons - C22 range
Bus & Coaches / Defence / Elevator / Energy / Industrial vehicles / Industry / Railway

Push buttons - C22 range

  • Auxiliary push-button control: impulse or latching
  • Diameter 22, round or square flange with overhang
  • Diameter 30, flush round flange
  • Up to 8 NO or NC dependent contacts
Rotary knobs / Switches - C22 range
Bus & Coaches / Defence / Elevator / Energy / Industrial vehicles / Industry / Railway

Rotary knobs / Switches - C22 range

  • Auxiliary control unit with rotary actuation
  • With handle or lock
  • Diameter 22, round flange with overhang
  • Diameter 30, flush round flange
  • Up to 8 positions, 16 NO or NC slow action contacts
  • Customizable schematic: switch, changeover switch, switch
Snap action switch - C400 range
Defence / Energy / Industry / Railway

Snap action switch - C400 range

  • 2 to 4 position switch
  • Rating from 16A to 4000A AC/DC
  • Up to 32 wiping contacts /16 stages
  • Normal or broken hand control
  • Possibility of a motorized control from 64A onwards equipped with auxiliary contacts
Socket - M-CHARGE range
Bus & Coaches / Defence / Railway

Socket - M-CHARGE range

  • Power socket 230VAC / 16A
  • Type E (NFC61-314) and Type F (DIN49440-1)
  • Front or rear mounting
  • Number of cycles 3 times higher than a classic plug
  • Complies with EN45545-2
  • Wide choice of customization
Special control switch - C22 range
Bus & Coaches / Defence / Energy / Industrial vehicles / Industry / Railway

Special control switch - C22 range

  • Auxiliary control unit operable by specific key
  • Square, triangular or other specific sizes
  • 2 or 3 positions at 45°.
  • Actuating torque up to 10 Nm
  • Front mounting
  • With collar or cover
Terminal blocks
Bus & Coaches / Defence / Energy / Industry / Railway

Terminal blocks

  • Rod terminal blocks
  • Pitch from 10.5mm to 43mm
  • Connection for lugs or bars
  • Compliance with UL94 V0