Passive Current Transformer Series Ie (Pin Version)

DESCRIPTION

In the case of bushing-type current trans­formers, the customer’s primary wire is pushed through the current transformer opening in the housing. The push-through opening depends on the size of the primary current.

Wound primary-type current transformers have a primary winding and a secondary winding. Both windings are applied on the closed toroidal core and are isolated from each other by insulation. This principle applies mainly where primary currents are small. Low-voltage current transformers for the proportional transformation of large currents to directly measurable smaller current values.

ADVANTAGES

• PIN-Connection according to UL 94 V0
• Bushing-type current transformers for direct conductor feedthrough
• Wound primary type current transformer, version for small currents
• In-phase current representation
• Accuracy classes 3; 1; 0.5
• Toroidal cores made of high-quality silicon-iron
• Measurement in the low-frequency range 16 2/3 to -400Hz
• In-house core production
• Special designs are possible
• High core output power and high-quality insulation (UL)
• Electrically isolated primary and secondary circuits
• Designs for easy installation
• Variable connections, e.g. clamps, plugs, flat-cable plugs, flexible stranded wire or print mounting
• Wide range of housings with various push-through openings
• Very long useful lifetime

TECHNICAL DATA

• According to: EN/IEC 61869-1/2
• Primary rated current: 1 – 50 A
• Frequency range: 50 – 400 Hz