The Blokset Series Low Voltage Switchgear is designed to provide a high level of reliability and safety, thus reinforcing the protection of life and property.
1.Introduction of Blokset Series Low Voltage Switchgear
A system for all your applications requiring a high level of dependability:
Electrical distribution and motor control.
A modular structure.
For low-voltage switchboards, designed to meet local standards, practices and requirements
2. Parameter (Specification) of Blokset Series Low Voltage Switchgear
Item |
Data |
rated voltage |
380-660V |
rated voltage impact insurance |
8KV |
rated frequency |
50/60hz |
grounding system |
TT,IT, TN-S,TN-C-S |
rated voltage of auxiliary circuit |
AC380,220v/ DC220v |
maximum coil in and out broken circuit |
4000A |
pollution degree |
3 |
rated current |
4000A |
horizontal busbar rated current |
4000A |
vertical busbar rated current |
2000A,1000A |
horizontal busbar rated short-time withstand current |
50/80KA |
horizontal busbar rated peak value withstand current |
105/176KA |
vertical busbar rated short time withstand current |
50KA |
vertical busbar rated peak value withstand current |
105KA |
3. A multi-function range of Blokset Series Low Voltage Switchgear
>>Type D: Distribution switchboards up to 6300 A
>>Type DC: Power factor correction column
>>Type Mf: Fixed-type motor-control centres up to 6300 A
>>Type Mw: With drawable-type motor-control centres up to 6300 A
>>Type Ms: Variable-speed drives and starters column
>>Type C: Cubicles up to 630 A.
A modular system
>>Standardized components.
>>Fast manufacturing.
>>Easy modifications.
4.Details of Blokset Series Low Voltage Switchgear
Functional design:
1) Rationalized dimensions and layout inside the switchboard.
2) Reduced footprint.
3) Easy power and auxiliary connections .
4) Easy installation upgrading at a controlled cost.
5)An intelligent system, ready to integrate devices containing advanced protection and communication functions for electrical distribution and motor control.
Electrical Characteristics of Blokset Series Low Voltage Switchgear
>>Rated insulation voltage: 1000 VAC
>>Rated operational voltage: 690 VAC
>>Rated impulse withstand voltage: 12 KV
>>Overvoltage category: IV
>>Degree of pollution: 3
>>Frequency: 400 Hz, up to 400 Hz
5.Qualification of Blokset Series Low Voltage Switchgear
Compliance with international standards: IEC 60439-1 / VDE 0660 part 500.
>>DIN 41-488 / BS 5486 / EN 60 439-1.
>>Seismic withstand: Uniform Building code, California Building code.