Type Blokset

Benefits at a glance:

• High quality design for superior safety and performance
• Improved continuity of supply, even in severe environments
• Smart solutions for energy savings and optimized operation
• Pre-engineered modular architecture for easy implementation
• Quick return on investment
• Localized support and services for ease of ownership

Type-tested for high electrical installation and operational safety

With IEC 61439-1&2 and full type- testing by independent ASEFA, LOVAG and ASTA certified laboratories, you can have the peace- of-mind that safety is engineered into every BlokSeT switchboard.

Applications:

• Water and wastewater industry
• Petrochemicals
• Airport
• Data centres
• Healthcare facilities
• Commercial buildings

A disconnect able design for power distribution:

The high-security power distribution switchboard offers maximum reinforced electrical isolation.

Power distribution

Power Control Centre (PCC) including protection and power factor correction:

• Incomers up to 6300 A (Master Pact circuit breakers)
• Feeders up to 6300 A (MasterPact circuit breakers) and 630 A (ComPacT circuit breakers)
• Power factor correction panels.

A flexible, withdrawable design for motor control and power distribution

ComPacT and powerful switchboards answer the needs of the most demanding motor control and power distribution applications. BlokSeT combines outstanding continuity of supply and safety with a long, reliable service.

Motor control

Motor Control Centre (MCC) including protection, starters, and drives:

• Conventional starters up to 250 kW
• Soft starters up to 250 kW
• Drives up to 160 kW

BlokSeT switchboard specifications

GENERAL DATA
Standards	IEC 61439-1/-2, IEC 61921, IEC TR 61641, IEC 60529, IEC 60068-2-11, IEC 60721-3-3 & IEC 61000-x-x
Certificate	Certified by recognized certification bodies ASEFA, ASTA, Dekra, and tested by independent laboratories
ELECTRICAL DATA
Rated insulation voltae Ui	1000 V 3~
Rated operating voltage Ue	690 V 3~
Rated impulse withstand voltage Uimp	Up to 12 kV
Overvoltage category	Up to IV
Degree of pollution	3
Rated frequency	50/60 Hz
Main Busbar:
Rated current Ie	Up to 6000A
Rated peak withstand current Ipk	Up to 220 kA
Rated short-time withstand current Icw	Up to 100 kA rms – 1s(1)
Distribution busbar:
Rated current Ie	Up to 3200A
Rated peak withstand current Ipk	Up to 220 kA
Rated short-time withstand current Icw	Up to 100 kA rms – 1s(2)
Arc fault containment
Prospective short-circuit current	up to 100 kA
Duration	0.4 s
Criteria (IEC TR 61641)	1 to 7
Earthing system	TT-IT-TNS-TNC
MECHANICAL DATA
Form of separation	Up to Form 4b
Withdrawability	FFF/WWW
Seismic	UBC 97, IBC 2006 / AC 156 (site class B-C-D, floor level only), IEC 68-3-3 (equivalent to Richter scale up to level 9) / IEEE 693, GOST 17516.1-90 (civil market, all seismic intensity, up to installation level 2) 2G, zone 4
Installation	Indoor- environment type 2, EMC – Type A as per IEC61439
Degree of protection	Up to IP54
Operating temperature	– 5 °C to 50 °C
Vibration	IACS E10 0.7G
Corrosive atmosphere	H2S and SO2 (IEC 60721-3-3) Up to 3C2