Bender CTAC120 Current Transformer

Bender CTAC120 | LINETRAXX® Current Transformer

Specifications

• Inner Diameter: 120 mm
• Transformation Ratio: 600/1
• Rated Continuous Current (Icth): 125 A
• Short-time Thermal Current (1 s): 2.4 kA
• Dynamic Current (40 ms): 6.0 kA
• Frequency Range: 15 Hz – 100 kHz
• Rated Insulation Voltage: 800 V
• Overvoltage Category: III
• Protection Class: IP40 (internal) / IP20 (terminals)
• Flame Rating: UL94 V-0
• Operating Temperature: -25 °C to +70 °C
• Mounting: Bracket for panel installation
• Weight: ~0.9–1.1 kg
  

   

Key Features

1. High Sensitivity: Designed for residual current monitoring in AC systems.
2. Solid-core Design: Robust, accurate measurement for fixed installations.
3. Wide Frequency Response: Suitable for AC and pulsed current (Type A).
4. Compatible with Bender Systems: Works with RCM420, RCMS460/490, EDS440/460/490 series monitors.
5. Industrial Grade: High insulation and surge withstand for harsh environments.

Applications

• Residual current / earth fault monitoring in LV distribution systems
• Industrial machinery, switchgear, and power distribution panels
• Insulation fault location systems (EDS series)
• Renewable energy (PV, wind) and data center power systems