BlokSeT is a high-quality switchgear that meets both international and domestic standards. The product is certified by the internationally recognized ASEFA laboratory and undergoes regular inspections by Schneider Electric's testing laboratory. It has received extensive recognition from both international and domestic users for its outstanding performance, high reliability, comprehensive solutions, and advanced smart distribution solutions. Its achievements span various fields including construction, industry, energy, and infrastructure, reflecting the international advanced level of low-voltage assembled equipment.

Structural Features

Outstanding electrical performance that meets all customer requirements
Corrosion and salt mist environment solutions to meet harsh on-site conditions
Excellent EMC (electromagnetic compatibility) performance to meet on-site anti-interference requirements
Arc resistance up to 85kA for 0.5s and seismic intensity of 9 degrees, meeting on-site operational safety and vibration environment requirements 

Standards

IEC 60529
IEC 61439-1/2
IEC 61641
GB/T 7251.1/12
GB/T 7251.8
GB/T 18859
GB/T 2424.25


Technical Parameters

Rated insulation voltage: 1000V (AC)
Rated operational voltage: up to 690V (AC)
Rated impulse withstand voltage: 12kV
Overvoltage category: IV
Main busbar rated current: up to 7000A
Rated short-time withstand current: 100kA for 1s
Partition type: 1/2b/3b/4b
Protection degree: IP20-54
Internal arc protection IEC 61641 V3: 85kA for 0.5s (Ipc arc), 65kA for 0.3s (Ip arc)
Seismic resistance up to GB/T2424.25: Seismic intensity 9 degrees
Functional unit forms: Fixed, withdrawable
Cabinet types: Fixed cabinet, drawer cabinet, reactive power compensation cabinet, dual power supply cabinet, frequency conversion soft start cabinet