PW Low Voltage MSB
POWERWELL Low Voltage main switchboards are ASTA certify in accordance to IEC 61439-2. Reliable performance and the emphasis on personnel safety are the hallmark of our switchboard.

ASTA certificates of Verification Tests to IEC 61439-2 issued by Intertek  (UK)
ASTA certificates of Internal Fault Tests to IEC/TR 61641 issued by Intertek (UK)
kA Testing Facility (UK) certificates of Verification Tests to IEC 61439-2  
  • Rated insulation voltage Ul - Up to 1000V 3 ~
  • Rated impulse withstand voltage Uimp - 8 KV
  • Rated frequency - up to 60 Hz
  • Rated current base upon a mean/maximum 

Ambient temperature – up to 50/55°C
  • Rated current Ie - up to 6000 A
  • Rated peak withstand current Ipk - up to 220 kA 
  • Rated short-time withstand current Ic - up to 100 kA

  • Tertiary and industrial buildings 
  • Data and Telecom (data centres, server rooms, telecom networks)
  • Retail (multi users centres, chain and independent retails) 
  • Hospitality (hotels, collective residences) 
  • Industrial buildings (non critical process, logistic, agricultural) 
  • Health (hospitals, clinics, nursery houses) 
  • Offices 
  • Education 
  • Sports 
  • Leisure and culture 

  • Main and secondary power distribution up to 6000A
  • MCC with fixed starter module up to 355 kW
  • Reactive power compensation

Powerwell also provides the following supporting services;
  • Project management services for specific electrical distribution designs
  • Maintenance and repair services for electrical power distribution devices
  • Custom manufacturing services for electrical power distribution devices
  • Technical consultations services related to electrical power distribution engineering
For further enquiries, kindly contact us at

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