Load Centers
The Load Centers intended for the switching and protection three‐phase asynchronous electric squirrel cage motors with reversing option.
The device is manufactured in different designs, which differ in connection of the power part. The control part can be modified as per the requirements of the customer.
The product complies with technical requirements for devices determined for use in potentially explosive atmospheres of mines according to Directive 2014/34/EU.

WS315
Basic technical parameters: |
|
Nominal voltage |
from 400 to 1140VAC, 50/60Hz |
Total nominal current |
max. 315A |
Maximum number of power outputs |
2 |
Equipment:
|
|
Display ID1 further enables data archiving and data transfer among consecutively connected systems. |

PVI-400
Basic technical parameters: |
|
Nominal voltage |
from 400 to 1140VAC, 50/60Hz |
Total nominal current |
max. 400A |
Maximum number of power outputs |
2 |
Equipment:
|
|
Display ID1 further enables data archiving and data transfer among consecutively connected systems. |

SN1
Basic technical parameters: |
|
Nominal voltage |
from 400 to 1140VAC, 50/60Hz |
Total nominal current |
max. 450A |
Maximum number of power outputs |
4 |
Equipment:
|
|
Display ID1 further enables data archiving and data transfer among consecutively connected systems. |

SN2
Basic technical parameters: |
|
Nominal voltage |
from 400 to 1140VAC, 50/60Hz |
Total nominal current |
max. 800A |
Maximum number of power outputs |
6 |
Equipment:
|
|
Display ID1 further enables data archiving and data transfer among consecutively connected systems. |

SN23
Basic technical parameters: |
|
Nominal voltage |
from 400 to 1140VAC, 50/60Hz |
Total nominal current |
max. 1000A |
Maximum number of power outputs |
10 |
Equipment:
|
|
The Load Center is equipped with an industrial PC which serves for monitoring and parameterization of digital protections of the set, saving parameters of the protections, measuring values, operating and faulty conditions. All the information is possible to transmit by I.S. separators to a remote working place. The Industrial PC is equipped with I.S. keyboard, I.S. mouse and 12” screen. It is possible to add optical output and voice communication (VoIP) via Ethernet. |

SN48
Basic technical parameters: |
|
Nominal voltage |
from 400 to 1140VAC, 50/60Hz |
Total nominal current |
max. 450A |
Maximum number of power outputs |
6 |
Equipment:
|
|
The Load Center is equipped with an industrial PC which serves for monitoring and parameterization of digital protections of the set, saving parameters of the protections, measuring values, operating and faulty conditions. All the information is possible to transmit by I.S. separators to a remote working place. The Industrial PC is equipped with I.S. keyboard, I.S. mouse and 12” screen. It is possible to add optical output and voice communication (VoIP) via Ethernet. |

SN43
Basic technical parameters: |
|
Nominal voltage |
from 400 to 1140VAC, 50/60Hz |
Total nominal current |
max. 900A |
Maximum number of power outputs |
9 |
Equipment:
|
|
The Load Center is equipped with an industrial PC which serves for monitoring and parameterization of digital protections of the set, saving parameters of the protections, measuring values, operating and faulty conditions. All the information is possible to transmit by I.S. separators to a remote working place. The Industrial PC is equipped with I.S. keyboard, I.S. mouse and 12” screen. It is possible to add optical output and voice communication (VoIP) via Ethernet. |

SN20
Basic technical parameters: |
|
Nominal voltage |
3300VAC, 50/60Hz |
Total nominal current |
max. 315A |
Maximum number of power outputs |
4 |
Equipment:
|
|
The Load Center is equipped with an industrial PC which serves for monitoring and parameterization of digital protections of the set, saving parameters of the protections, measuring values, operating and faulty conditions. All the information is possible to transmit by I.S. separators to a remote working place. The Industrial PC is equipped with I.S. keyboard, I.S. mouse and 12” screen. It is possible to add optical output and voice communication (VoIP) via Ethernet. |

EZSO1
Basic technical parameters: |
|
Nominal voltage |
od 500 do 1140VAC, 50/60Hz |
Total nominal current |
max. 800A |
Maximum number of power outputs |
4 |
Equipment:
|
|
Display ID1 further enables data archiving and data transfer among consecutively connected systems. |

EZSO2
Basic technical parameters: |
|
Nominal voltage |
from 500 to 1140VAC, 50/60Hz |
Total nominal current |
max. 400A |
Maximum number of power outputs |
2 |
Vybavení:
|
|
Display ID1 further enables data archiving and data transfer among consecutively connected systems. |

EZMK35
Basic technical parameters: |
|
Nominal voltage |
from 500 to 1140VAC, 50/60Hz |
Total nominal current |
max. 518A |
Maximum number of power outputs |
2 |
Equipment:
|
|
Display ID1 further enables data archiving and data transfer among consecutively connected systems. |

JN0
Basic technical parameters: |
|
Nominal voltage |
from 500 to 660VAC, 50/60Hz |
Total nominal current |
max. 300A |
Maximum number of power outputs |
2 |
Equipment:
|
|
Display ID1 further enables data archiving and data transfer among consecutively connected systems. |

JN10
Basic technical parameters: |
|
Nominal voltage |
from 500 to 660VAC, 50/60Hz |
Total nominal current |
max. 315A |
Maximum number of power outputs |
3 |
Equipment:
|
|
Display ID1 further enables data archiving and data transfer among consecutively connected systems. |

SN54
Basic technical parameters: |
|
Nominal voltage |
from 5 to 11kVAC, 50/60Hz |
Total nominal current |
max. 630A |
Maximum number of power outputs |
1 |
Equipment:
|
|
Display ID1 further enables data archiving and data transfer among consecutively connected systems. |
The electrical equipment of the combine is provided in cooperation with the equipment of the rack truck:
- switching the drive of this car (max. two electric motors)
- sending a warning signal before starting the machine
- monitoring the winding temperature of electric motors
- pressure monitoring
- switching of headlight and tail light according to direction of travel
- possibility of connecting an end sensor
- switching of the ballast contactor
- traction monitoring in the supply cable

EVVV2K
Basic technical parameters |
|
Nominal voltage |
from 500 to 1140VAC, 50/60Hz |
Total nominal current |
max. 100A |
Maximum number of power outputs |
2 |
Equipment:
|
|