MDmax Series Low‑Voltage Draw‑out Switchgear (ABB Licensed)

Operating Conditions:
1. Indoor installation
2. Short‑term max +40℃, min –5℃, 24h average ≤35℃; derating above these
3. Altitude >2000m requires derating

Features:
1.ST series: Aluzinc double‑folded frame; drawer/withdrawable/plug‑in units; up to 36 circuits; three‑position transfer without IP reduction; acoustic/visual indication
2.FC series: T‑shaped frame, high IP; anti‑eddy current assembly; glass door design; plug‑in/withdrawable breakers; up to 8 feeders

Key Technical Parameters:
1.Rated insulation voltage: 690V/1000V AC, 1500V DC
2.Rated operational voltage: 400V/690V AC, 750V DC
3.Rated frequency: ≤60Hz
4.Main busbar current: ≤6300A
5.Main busbar peak withstand: ≤220kA
6.Main busbar short‑time withstand: ≤100kA

Additional Information:

Custom‑made to drawings,Production cycle of 30 days.