ASK 81.4 1250/5A CT cl 1

Specifications

• Standard current transformers (5A secondary - class 1),
• ASK 81.4 current transformers,
• MODEL ASK 81.4,
• RATIO 1250/5A,
• ROUND CONDUCTOR (⌀) 55 mm,
• PRIMARY BAR CONDUCTOR 80 X 10 / 60 X 30 mm,
• DESCRIPTION Standard current transformer,
• CLASS 1,
• VA 15,
• DIMENSIONS (MM) (H) 124 x (W) 120 x (D) 58,

General specifications:

• Isolation class: E.
• Maximum operating voltage: Um 0.72 kV.
• Nominal frequency: 50Hz (others on request).
• Nominal thermal short-time current: Ith = 60 x In.
• Over-current limiting factor: FS 5 up to 1500 A nominal current.
• MBS AG current transformers conform fully to: DIN VDE 0414/1 - DIN 42600 - IEC 61869/1+2 - VBG 4.