KBU 58 250/5A SPLIT CORE CT cl 1

Specifications

• KBU 58 split core current transformers (5A secondary - class 1),
• Primary bar conductor: 50 x 80 mm max.,
• MODEL KBU 58,
• RATIO 250/5A,
• ROUND CONDUCTOR Split core,
• PRIMARY BAR CONDUCTOR 50 x 80 mm maximum,
• DESCRIPTION Split-core current transformer,
• DIMENSIONS(MM) (H)158 X (W)125 X (D)58,
• CLASS 1,
• VA 1.5,
• DIMENSIONS (MM) (H) 158 x (W) 125 x (D) 58

Splitcore current transformer

• The split measuring system facilitates a simple installation into existing panel boards without additional mounting requirements.
• Simply open the locking mechanism of the current transformer place around the primary conductor and lock ensuring that the circuit is closed.
• Once the secondary conductors are connected, the unit is ready for operation.

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 - DIN EN 60044/1 - VBG 4.