Schneider ZCT-080-Z | zero phase current transformer for EOCR – ZCT-080 – 200 / 1.5 mA

General Description:

The Schneider ZCT-080-Z** is a zero phase current transformer (ZCT) designed to detect residual or leakage currents in EOCR (Electronic Over Current Relay) applications. With a large window diameter and high sensitivity, it enables accurate earth fault detection, improving protection in low-voltage electrical systems.

Key Features:

• Model: ZCT-080-Z

• Type: Zero Phase Current Transformer (ZCT)

• Application: Earth fault/leakage detection for EOCR relays

• Current Ratio: 200 A / 1.5 mA

• Internal Diameter: 80 mm (for multiple cables or busbars)

• Output Signal: Analog current signal to EOCR

• Mounting Type: Panel mounting or fixed base

Technical Specifications:

• Primary Current: Up to 200 A

• Secondary Output: 1.5 mA

• Core Opening: 80 mm circular window

• Operating Frequency: 50/60 Hz

• Insulation: High dielectric strength

• Temperature Range: -10°C to +60°C (typical)

• Compatible With: Schneider EOCR relays (e.g., EOCR-3DE, SE2-30NS, SS series)

Applications:

• Ground fault detection in industrial control panels

• Protection of motors and MCC systems

• Residual current monitoring in low-voltage networks

• Safety monitoring in pumps, compressors, and machines

• Used in conjunction with Schneider EOCR units

Benefits:

• Large internal diameter for flexible installation

• Precise ground fault detection for system protection

• Easy integration with Schneider EOCR relay systems

• Enhanced electrical safety in critical applications

• Reliable performance in harsh environments