Applicable frequency: 50 Hz Rated working voltage: 220V(2P)/380V(3P,4P) Rated current range: 60A-400 A Working modes: Fully automatic mode / Manual + automatic mode Applicable scenarios: Terminal dual-loop power supply systems, emergency/fire loads, lighting distribution systems Protection level: Customizable on demand (standard IP30) Box material: Cold-rolled steel plate (stainless steel optional)

Rated working voltage: 380 / 690 V Rated insulation voltage: 660/1000 V Rated frequency: 50(60) Hz Rated current (horizontal busbar): 5000-1000 A Rated short-time withstand current (horizontal busbar): 120, 100, 80, 65, 50, 30 kA Rated peak withstand current (horizontal busbar): 250, 176, 140, 105, 63 kA Rated maximum working current (vertical busbar): ≤1000 A Rated short-time withstand current (vertical busbar): 50 kA Rated peak withstand current (vertical busbar): 105 kA Enclosure protection level: IP30, IP40 (special instructions) Overvoltage category: IV, II Pollution degree: 3 External dimensions (width × depth × height): (400, 600, 800, 1000) × (600, 800, 1000) × 2200 mm

Rated working voltage: 380 / 690 V Rated insulation voltage: 660/1000 V Rated frequency: 50(60) Hz Rated current (horizontal busbar): 5000-1000 A Rated short-time withstand current (horizontal busbar): 120, 100, 80, 65, 50, 30 kA Rated peak withstand current (horizontal busbar): 250, 176, 140, 105, 63 kA Rated maximum working current (vertical busbar): ≤1000 A Rated short-time withstand current (vertical busbar): 50 kA Rated peak withstand current (vertical busbar): 105 kA Enclosure protection level: IP30, IP40 (special instructions) Overvoltage category: IV, II Pollution degree: 3 External dimensions (width × depth × height): (400, 600, 800, 1000) × (600, 800, 1000) × 2200 mm

Rated working voltage: 380 / 690 V Rated insulation voltage: 660/1000 V Rated frequency: 50(60) Hz Rated current (horizontal busbar): 5000-1000 A Rated short-time withstand current (horizontal busbar): 120, 100, 80, 65, 50, 30 kA Rated peak withstand current (horizontal busbar): 250, 176, 140, 105, 63 kA Rated maximum working current (vertical busbar): ≤1000 A Rated short-time withstand current (vertical busbar): 50 kA Rated peak withstand current (vertical busbar): 105 kA Enclosure protection level: IP30, IP40 (special instructions) Overvoltage category: IV, II Pollution degree: 3 External dimensions (width × depth × height): (400, 600, 800, 1000) × (600, 800, 1000) × 2200 mm

Applicable frequency: 50 Hz Rated working voltage: ≤500 V Applicable scenarios: Power distribution, lighting distribution, process control Structural forms: Welded type / Assembled type (C-shaped steel frame + modular holes) Surface technology: Electrostatic spraying (color customizable) Protection level: Customizable on demand (standard IP30/IP40) Box material: High-quality cold-rolled steel plate (stainless steel optional)