Motor protective circuit-breaker 280 A 271161

Datasheet

• Overload release current setting: 0 - 0A
• Adjustment range undelayed short-circuit release: 280 - 1960A
• Phase failure sensitive: no
• Switch off technique: Electronic
• Rated operating voltage: 690 - 690V
• Rated permanent current Iu: 140A
• Rated operation power at AC-3, 230 V: 45kW
• Rated operation power at AC-3, 400 V: 75kW
• Type of electrical connection of main circuit: Screw connection
• Device construction: Built-in device fixed built-in technique
• With integrated auxiliary switch: no
• With integrated under voltage release: no
• Number of poles: 3
• Rated short-circuit breaking capacity lcu at 400 V, AC: 50kA
• Degree of protection (IP): IP20

Logistics

• Weight: 2345 g
• Length: 142 mm
• Width: 105 mm
• Height: 185 mm

Stock

21.11.2024

Shipping time: