Power circuit-breaker for trafo/generator/installation prot. 18

Datasheet

• Rated permanent current Iu: 630A
• Rated voltage: 690 - 690V
• Rated short-circuit breaking capacity lcu at 400 V, 50 Hz: 50kA
• Overload release current setting: 315 - 630A
• Adjustment range short-term delayed short-circuit release: 1260 - 6300A
• Adjustment range undelayed short-circuit release: 1260 - 7560A
• Integrated earth fault protection: no
• Type of electrical connection of main circuit: Rail connection
• Device construction: Built-in device fixed built-in technique
• Suitable for DIN rail (top hat rail) mounting: no
• DIN rail (top hat rail) mounting optional: no
• Number of auxiliary contacts as normally closed contact: 0
• Number of auxiliary contacts as normally open contact: 0
• Number of auxiliary contacts as change-over contact: 2
• Switched-off indicator available: yes
• With under voltage release: no
• Number of poles: 3
• Position of connection for main current circuit: Back side
• Type of control element: Push button
• Complete device with protection unit: yes
• Motor drive integrated: no
• Motor drive optional: yes
• Degree of protection (IP): IP31

Stock

25.12.2024

Shipping time: