Low Voltage switchboards

The answer to your needs of energy service continuity for distribution and motor control.

Our technical solutions combine electrical power control, maintenance flexibility and modularity The modularity of our electrical equipment allows easy modifying or upgrading of existing switchboards.

The addition of CIT communication systems is a flexible and efficient way to control switchboards.

Applications: Industry, Tertiary, Marine, Military.


Hazemeyer range of Low Voltage switchboards

Liberty 333

Liberty 333

All benefits of the Liberty switchboard, adapted to the specific features of distribution and motor control:

  • IEC 61439-2 OEM
  • Withdrawable switchboard
  • Highly efficient and reliable

General features:

Rated insulation voltage
1000V

Maximum rated voltage
690V AC/DC

Rated frequency
50Hz/60Hz/DC

Network
2P/3P/4P

Neutral point
TT/TN/IT

Room temperature
-5°C to 35°C average in 24h cle

Service index
IS 333

Form
3a, 4b

Connection type
WWW

Protection degree
IP31/42/54 cle

Access incoming cables
Front or Rear

Access outgoing cables
Front or Rear

Incoming cables penetration
From Up or Down

Outgoing cables penetration
From Up or Down

Neutral cross section
Equal to the phase

PEN (if TNC)
Cross section equal to phases

Main Bus bar IN Min-Max
1000 to 6000A – 12000A per distribution

Max short-circuit current
120kA

Isolated compartment per phase for the vertical bus bar
Serial

Functional unit FU
Drawer

FU front face
Opening or plain

Structure
Alu-zinc

Doors and panels
RAL 7035 cle

Possible extension
By the Left/Right

Infrared opening
On request

High security anti-arc protection CEI 61641
On request

Seismic resistant
On request

Busbar
Cu copper

Vertical busbar rated current
1000/1400A

Cubicle weight
About 500KG


cle : Others values on request

Liberty 223/233

Liberty 223/233

All benefits of the Liberty switchboard, adapted to the specific features of distribution:

  • IEC 61439-2 OEM
  • Disconnectable switchboard
  • Efficient and reliable

General features:

Rated insulation voltage
1000V

Maximum rated voltage
690V AC/DC

Rated frequency
50Hz/60Hz

Network
2P/3P/4P

Neutral point
TT/TN/IT

Room temperature
-5°C to 35°C average in 24h cle

Service index
IS 223/IS233

Form
3b, 4a, 4b

Connection type
WFD/WWW

Protection degree
IP31/42/54 cle

Access incoming cables
Front or Rear

Access outgoing cables
Front or Rear

Incoming cables penetration
From Up or Down

Outgoing cables penetration
From Up or Down

Neutral cross section
Equal to the phase

PEN (if TNC)
Cross section equal to phases

Main Bus bar IN Min-Max
1000 to 6000A – 12000A per distribution

Max short-circuit current
120kA

Isolated compartment per phase for the vertical bus bar
Serial

Functional unit FU
Mounting plate

FU front face
Gate or glass door

Structure
RAL 7035 cle

Doors and panels
RAL 7035 cle

Possible extension
By the Left/Right

Infrared opening
On request

High security anti-arc protection
On request

Seismic resistant
On request

Busbar
Cu copper

Vertical busbar rated current
1250/1600/2000A

Cubicle weight
About 500KG


cle : Other values on request

TRA

TRA

Another solution for your PCC or MCC:

  • IEC 61439-2 OEM
  • Medium power switchboard
  • Reliable

General features:

Rated insulation voltage
1000V

Maximum rated voltage
690V AC/DC

Rated frequency
50Hz/60Hz/DC

Network
2P/3P/4P

Neutral point
TT/TN/IT

Room temperature
-5°C to 35°C average in 24h cle

Service index
IS 333

Form
3b, 4a, 4b

Connection type
WWW

Protection degree
IP31/42/54 cle

Access incoming cables
Front

Access outgoing cables
Front

Incoming cables penetration
From Up or Down

Outgoing cables penetration
From Up or Down

Neutral cross section
Equal to the phase

PEN (if TNC)
Cross section equal to phases

Main Bus bar IN Min-Max
1600 to 3200A

Max short-circuit current
70kA

Isolated compartment per phase for the vertical bus bar

Functional unit FU
Drawer / tray

FU front face
Door or cover

Structure
RAL 7035 cle

Doors and panels
RAL 7035 cle

Possible extenstion
By the Left/Right

Infrared opening
On request

High security anti-arc protection

Seismic resistant
On request

Busbar
Cu copper

Vertical busbar rated current
1000A

Cubicle weight
About 500KG


cle : Other values on request


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