GENERALITIES

• Zink-passivated metallic enclosure painted with epossidic dust paint, colour RAL 7035.
• Auxiliary transformer to separate power and auxiliary circuit parts (110V).
• Load-break switch with door interlock.
• Contactors for capacitive loads.
• FS17 450/750V self-extinguish cable according to EN 50525 – EN 50575 – EN 50575/A1.
• Microprocessor Power Factor Correction relay.
• Control and protection multimeter MCP5, integrated in 8BGA controller.
• CRM25 single phase self-healing metallized paper capacitor with U_N=460V rated voltage.
• Three phase detuning choke with tuning frequency f_D=180Hz (N=3.6-p%=7.7%).

STANDARDS

Standards (bank) IEC 61439-1/2, IEC 61921
Standards (capacitors) IEC 60831-1/2

Summary